Contact Info
Stuart Chalk, Ph.D.
Department of Chemistry
University of North Florida
Phone: 1-904-620-1938
Fax: 1-904-620-3535
Email: schalk@unf.edu
Website: @unf
Biochemical analysis
Citations 28
"The Bio-analytical Potential Of Flow Injection Analysis"
Anal. Chim. Acta
1983 Volume 145, Issue 1 Pages 117-124
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]P. J. WorsfoldCode Context?>
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J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. 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Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. 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"Optimization Of Peroxidase Immobilization And Of The Design Of Packed-bed Enzyme Reactors For Flow Injection Analysis"
Anal. Chim. Acta
1983 Volume 145, Issue 1 Pages 87-99
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]Bo Olsson and Lars ÖgrenCode Context?>
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Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( 'id' => '000796', 'citation_id' => '004548', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ), (int) 3 => array( [maximum depth reached] ), (int) 4 => array( [maximum depth reached] ), (int) 5 => array( [maximum depth reached] ) ) ), 'i' => (int) 1 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( 'id' => '000796', 'citation_id' => '004548', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( 'id' => '01057', 'name' => 'Glucose', 'iupac_name' => '(3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol', 'casrn' => '50-99-7', 'synonyms' => 'Corn sugar; D(+)-Glucopyranose; D-Glucose; D-(+)-Glucose; Dextrose; Glu; Glucose; Grape sugar;', 'total' => '540', 'inchi' => 'InChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m0/s1', 'inchikey' => 'WQZGKKKJIJFFOK-GASJEMHNSA-N', 'formula' => 'C6H12O6', 'oxstate' => 'Zero', 'url' => '', 'charge' => '0', 'class1' => 'Organic compound', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Molecule', 'class5' => 'Sugars', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-10-23 09:58:51', 'first' => 'G', 'nametotal' => 'Glucose**540', 'AnalytesCitation' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '01196', 'name' => 'Hydrogen peroxide', 'iupac_name' => 'hydrogen peroxide', 'casrn' => '7722-84-1', 'synonyms' => 'Albone; dihydrogen dioxide; H2O2; Hioxy; hydrogen dioxide; Hydrogen peroxide; HYDROGEN PEROXIDE, 30%; Hydroperoxide; Inhibine; Oxydol; Perhydrol; Peroxan; peroxide; superoxol; t-stuff', 'total' => '161', 'inchi' => 'InChI=1S/H2O2/c1-2/h1-2H', 'inchikey' => 'MHAJPDPJQMAIIY-UHFFFAOYSA-N', 'formula' => 'H2O2', 'oxstate' => '-1', 'url' => '', 'charge' => '0', 'class1' => 'Inorganic compound', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Molecule', 'class5' => 'Oxidizing agent', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-10-23 09:59:58', 'first' => 'H', 'nametotal' => 'Hydrogen peroxide**161', 'AnalytesCitation' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '01704', 'name' => 'Oxygen', 'iupac_name' => 'molecular oxygen', 'casrn' => '17778-80-2', 'synonyms' => 'O; Atomic oxygen; Oxygen atom; Oxygen3P; Photooxygen; Singlet oxygen; Oxygen', 'total' => '14', 'inchi' => 'InChI=1S/H2O/h1H2', 'inchikey' => 'MYMOFIZGZYHOMD-UHFFFAOYSA-N', 'formula' => 'O', 'oxstate' => 'Zero', 'url' => '', 'charge' => '0', 'class1' => 'Element', 'class2' => 'Non-metal', 'class3' => 'NA', 'class4' => 'Atom', 'class5' => '', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-12-11 16:18:02', 'first' => 'O', 'nametotal' => 'Oxygen**14', 'AnalytesCitation' => array( [maximum depth reached] ) ) ), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( 'id' => '0043', 'type' => 'Manifold component', 'keyword' => 'Apparatus', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '466', 'first' => 'A', 'keytotal' => 'Apparatus**466', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '0205', 'type' => 'Immobilized substance', 'keyword' => 'Immobilized enzyme', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '800', 'first' => 'I', 'keytotal' => 'Immobilized enzyme**800', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '0302', 'type' => 'Feature', 'keyword' => 'Optimization', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '1069', 'first' => 'O', 'keytotal' => 'Optimization**1069', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '0374', 'type' => 'Solid phase', 'keyword' => 'Reactor', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '196', 'first' => 'R', 'keytotal' => 'Reactor**196', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '0389', 'type' => 'Application', 'keyword' => 'Review', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '897', 'first' => 'R', 'keytotal' => 'Review**897', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '0464', 'type' => 'Theory', 'keyword' => 'Theory', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '328', 'first' => 'T', 'keytotal' => 'Theory**328', 'CitationsKeyword' => array( [maximum depth reached] ) ) ) ) $i = (int) 1 $path = '' $a = '' $url = 'http://dx.doi.org/10.1016/0003-2670(83)80050-6' $aus = 'Bo Olsson and Lars &Ouml;gren'include - APP/View/Elements/citation.ctp, line 40 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::_renderElement() - CORE/Cake/View/View.php, line 1224 View::element() - CORE/Cake/View/View.php, line 418 include - APP/View/Techniques/view.ctp, line 52 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 968 Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200 Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167 [main] - APP/webroot/index.php, line 109
"Polymer-membrane PH Electrodes As Internal Elements For Potentiometric Gas-sensing Systems"
Anal. Chim. Acta
1983 Volume 155, Issue 1 Pages 11-20
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]W. N. Opdycke, S. J. Parks and M. E. MeyerhoffCode Context?>
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N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( 'id' => '000880', 'citation_id' => '004596', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ) ), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ) ), 'i' => (int) 2 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. 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"Determination Of Fungal α-amylase By Flow Injection Analysis"
Anal. Chim. Acta
1984 Volume 158, Issue 2 Pages 375-377
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]Preben W. HansenCode Context?>
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Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( 'id' => '000893', 'citation_id' => '004603', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ) ), 'Matrix' => array( (int) 0 => array( [maximum depth reached] ) ), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ) ), 'i' => (int) 3 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. 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The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. 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The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. 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The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. 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"Biochemical Data-processing With Microcomputers. 3. Online Data Acquisition From A Continuous-flow Analyser"
Anal. Chim. Acta
1984 Volume 161, Issue 1 Pages 393-396
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]Michael G. Gore and Ian G. GilesCode Context?>
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Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( 'id' => '000912', 'citation_id' => '004614', 'technique_id' => '0014' ), 'Analyte' => array(), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ) ) ), 'i' => (int) 4 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. 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"Immobilized Enzymes In Clinical And Biochemical Analysis. Applications To The Simultaneous Determination Of Acetylcholine And Choline And To The Determination Of Lipids"
Anal. Chim. Acta
1988 Volume 214, Issue 1-2 Pages 173-186
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Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( 'id' => '001490', 'citation_id' => '005113', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ), 'Matrix' => array( (int) 0 => array( [maximum depth reached] ) ), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ), (int) 3 => array( [maximum depth reached] ), (int) 4 => array( [maximum depth reached] ) ) ), 'i' => (int) 5 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. 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Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( 'id' => '001490', 'citation_id' => '005113', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( 'id' => '00634', 'name' => 'Choline', 'iupac_name' => '2-hydroxyethyl(trimethyl)azanium', 'casrn' => '123-41-1', 'synonyms' => 'Choline; CHOLINE (48-50% IN WATER); Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide', 'total' => '24', 'inchi' => 'InChI=1S/C5H14NO/c1-6(2,3)4-5-7/h7H,4-5H2,1-3H3/q+1', 'inchikey' => 'OEYIOHPDSNJKLS-UHFFFAOYSA-N', 'formula' => 'C5H14NO+', 'oxstate' => '+1', 'url' => '', 'charge' => '1', 'class1' => 'Organic compound', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Cation', 'class5' => 'Vitamins', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-10-23 09:55:16', 'first' => 'C', 'nametotal' => 'Choline**24', 'AnalytesCitation' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '00030', 'name' => 'Acetylcholine', 'iupac_name' => '2-acetyloxyethyl(trimethyl)azanium', 'casrn' => '51-84-3', 'synonyms' => 'O-Acetylcholine; acetyl choline; ACh', 'total' => '26', 'inchi' => 'InChI=1S/C7H16NO2/c1-7(9)10-6-5-8(2,3)4/h5-6H2,1-4H3/q+1', 'inchikey' => 'OIPILFWXSMYKGL-UHFFFAOYSA-N', 'formula' => ' C7H16NO2+', 'oxstate' => 'Zero', 'url' => '', 'charge' => '1', 'class1' => 'Biological', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Cation', 'class5' => '', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-10-23 09:29:03', 'first' => 'A', 'nametotal' => 'Acetylcholine**26', 'AnalytesCitation' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '01863', 'name' => 'Phospholipids', 'iupac_name' => '', 'casrn' => 'NA', 'synonyms' => 'NA', 'total' => '13', 'inchi' => '', 'inchikey' => '', 'formula' => '', 'oxstate' => null, 'url' => '', 'charge' => null, 'class1' => 'Organic compound', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Molecule', 'class5' => '', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-12-11 09:54:00', 'first' => 'P', 'nametotal' => 'Phospholipids**13', 'AnalytesCitation' => array( [maximum depth reached] ) ) ), 'Matrix' => array( (int) 0 => array( 'id' => '0097', 'label' => 'Blood', 'level1' => 'Biological fluid', 'level2' => 'blood', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'total' => '96', 'url' => '', 'updated' => '2015-12-09 20:50:01', 'name' => 'Biological fluid, blood', 'nametotal' => 'Biological fluid, blood**96', 'first' => 'B', 'CitationsMatrix' => array( [maximum depth reached] ) ) ), 'Keyword' => array( (int) 0 => array( 'id' => '0095', 'type' => 'Solid phase', 'keyword' => 'Controlled pore glass', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '196', 'first' => 'C', 'keytotal' => 'Controlled pore glass**196', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '0205', 'type' => 'Immobilized substance', 'keyword' => 'Immobilized enzyme', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '800', 'first' => 'I', 'keytotal' => 'Immobilized enzyme**800', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '0454', 'type' => 'Reagent', 'keyword' => 'Surfactant', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '177', 'first' => 'S', 'keytotal' => 'Surfactant**177', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '0468', 'type' => 'Reagent', 'keyword' => 'Triton X', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '121', 'first' => 'T', 'keytotal' => 'Triton X**121', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '0420', 'type' => 'Analysis Mode', 'keyword' => 'Simultaneous analysis', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '204', 'first' => 'S', 'keytotal' => 'Simultaneous analysis**204', 'CitationsKeyword' => array( [maximum depth reached] ) ) ) ) $i = (int) 5 $path = '' $a = '' $url = 'http://dx.doi.org/10.1016/S0003-2670(00)80439-0' $aus = 'M. 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"Potential Of The Flow-gradient Function In Flow Injection Analysis With A Multifunction Pump Delivery System"
Talanta
1988 Volume 35, Issue 6 Pages 425-430
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]Jun'ichi ToeiCode Context?>
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The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( 'id' => '003696', 'citation_id' => '006897', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ) ), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ) ), 'i' => (int) 6 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( 'id' => '003696', 'citation_id' => '006897', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( 'id' => '01057', 'name' => 'Glucose', 'iupac_name' => '(3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol', 'casrn' => '50-99-7', 'synonyms' => 'Corn sugar; D(+)-Glucopyranose; D-Glucose; D-(+)-Glucose; Dextrose; Glu; Glucose; Grape sugar;', 'total' => '540', 'inchi' => 'InChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m0/s1', 'inchikey' => 'WQZGKKKJIJFFOK-GASJEMHNSA-N', 'formula' => 'C6H12O6', 'oxstate' => 'Zero', 'url' => '', 'charge' => '0', 'class1' => 'Organic compound', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Molecule', 'class5' => 'Sugars', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-10-23 09:58:51', 'first' => 'G', 'nametotal' => 'Glucose**540', 'AnalytesCitation' => array( [maximum depth reached] ) ) ), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( 'id' => '0147', 'type' => 'Reagent', 'keyword' => 'Enzyme', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '276', 'first' => 'E', 'keytotal' => 'Enzyme**276', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '0184', 'type' => 'Manifold process', 'keyword' => 'Gradient technique', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '110', 'first' => 'G', 'keytotal' => 'Gradient technique**110', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '0446', 'type' => 'Manifold process', 'keyword' => 'Stopped-flow', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '409', 'first' => 'S', 'keytotal' => 'Stopped-flow**409', 'CitationsKeyword' => array( [maximum depth reached] ) ) ) ) $i = (int) 6 $path = '' $a = '' $url = 'http://dx.doi.org/10.1016/0039-9140(88)80102-4' $aus = 'Jun'ichi Toei'include - APP/View/Elements/citation.ctp, line 40 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::_renderElement() - CORE/Cake/View/View.php, line 1224 View::element() - CORE/Cake/View/View.php, line 418 include - APP/View/Techniques/view.ctp, line 52 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 968 Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200 Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167 [main] - APP/webroot/index.php, line 109
"Study And Analytical Application Of Rare Earth Inhibition Of Laccase"
Talanta
1994 Volume 41, Issue 5 Pages 735-738
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'eCode Context?>
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The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( 'id' => '003929', 'citation_id' => '007083', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ) ), 'Matrix' => array( (int) 0 => array( [maximum depth reached] ) ), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ), (int) 3 => array( [maximum depth reached] ) ) ), 'i' => (int) 7 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( 'id' => '003929', 'citation_id' => '007083', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( 'id' => '01470', 'name' => 'Metals, rare earth', 'iupac_name' => '', 'casrn' => '', 'synonyms' => 'REE; Lanthanide; Duplicate; Lanthanum; Cerium; Praseodymium; Neodymium; Promethium;Samarium; Europium; Gadolinium; Terbium; Dysprosium; Holmium; Erbium; Thulium; Ytterbium; Lutetium; Actinium; Thorium; Protactinium; Uranium; Neptunium; Plutonium; Americium; Curium; Berkelium; Californium; Einsteinium; Fermium; Mendelevium; Nobelium; Lawrencium', 'total' => '40', 'inchi' => '', 'inchikey' => '', 'formula' => '', 'oxstate' => null, 'url' => '', 'charge' => null, 'class1' => 'Element', 'class2' => 'Metal', 'class3' => 'Rare earth metal', 'class4' => 'NA', 'class5' => '', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-12-11 09:54:00', 'first' => 'M', 'nametotal' => 'Metals, rare earth**40', 'AnalytesCitation' => array( [maximum depth reached] ) ) ), 'Matrix' => array( (int) 0 => array( 'id' => '0372', 'label' => 'Environmental', 'level1' => 'Environmental', 'level2' => 'water', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'total' => '490', 'url' => '', 'updated' => '2015-12-09 21:04:43', 'name' => 'Environmental, water', 'nametotal' => 'Environmental, water**490', 'first' => 'E', 'CitationsMatrix' => array( [maximum depth reached] ) ) ), 'Keyword' => array( (int) 0 => array( 'id' => '0446', 'type' => 'Manifold process', 'keyword' => 'Stopped-flow', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '409', 'first' => 'S', 'keytotal' => 'Stopped-flow**409', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '0147', 'type' => 'Reagent', 'keyword' => 'Enzyme', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '276', 'first' => 'E', 'keytotal' => 'Enzyme**276', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '0230', 'type' => 'Manifold process', 'keyword' => 'Kinetic', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '418', 'first' => 'K', 'keytotal' => 'Kinetic**418', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '0067', 'type' => 'Manifold process', 'keyword' => 'Catalysis', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '337', 'first' => 'C', 'keytotal' => 'Catalysis**337', 'CitationsKeyword' => array( [maximum depth reached] ) ) ) ) $i = (int) 7 $path = '' $a = '' $url = 'http://dx.doi.org/10.1016/0039-9140(93)E0032-9' $aus = 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e 'include - APP/View/Elements/citation.ctp, line 40 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::_renderElement() - CORE/Cake/View/View.php, line 1224 View::element() - CORE/Cake/View/View.php, line 418 include - APP/View/Techniques/view.ctp, line 52 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 968 Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200 Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167 [main] - APP/webroot/index.php, line 109
"Bioelectrochemical Determination Of Citric Acid In Real Samples Using A Fully Automated Flow Injection Manifold"
Analyst
1997 Volume 122, Issue 10 Pages 1101-1106
Notice (8): Undefined variable: uid [APP/View/Elements/citation.ctp, line 40]Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. VadgamaCode Context?>
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Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( 'id' => '005355', 'citation_id' => '007944', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ) ), 'Matrix' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ), (int) 3 => array( [maximum depth reached] ), (int) 4 => array( [maximum depth reached] ), (int) 5 => array( [maximum depth reached] ) ) ), 'i' => (int) 8 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0038;0493;', 'keywords' => ';0147;0184;0446;', 'abstract' => 'The use in flow injection analysis of successive positive and negative flow gradients followed by a positive flow gradient combined with stopped-flow gives high sensitivity for peak-height measurement and good reproducibility. The technique was applied in the enzymatic determination of glucose with satisfactory results, and may be used in biological studies.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '28', 'urlcheck' => '2014-10-11 14:54:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00744', 'pauthor' => '!Toei, J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(88)80102-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', Talanta, 1988 35(6) 425-430', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 7 => array( 'id' => '007083', 'authors' => 'Cai, R.X.;Huang, H.P.;Wang, G.F.;Lin, Z.X.;Zeng, Y.E.', 'authorsweb' => 'Cai Ruxiu, Huang Houping, Wang Guangfei, Lin Zhixin and Zeng Yun'e ', 'title' => 'Study and analytical application of rare earth inhibition of laccase', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1994V0041P00735', 'year' => '1994', 'volume' => '41', 'issue' => '5', 'startpage' => '735', 'endpage' => '738', 'type' => 'Journal Article', 'analytes' => ';1470;', 'matrices' => ';0372;', 'techniques' => ';0014;', 'keywords' => ';0446;0147;0230;0067;', 'abstract' => 'Laccase is a multi copper-containing oxidase. The effects of metal ions on the laccase-catalyzed redox reaction of 5,6-dibromo-2,3-dicyanohydroquinone to 5,6-dibromo-2,3-dicyanosemiquinone were studied. Rare-earth ions (Y, Sc, La, Lu) strongly inhibited the reaction. The degree of inhibition of La(III) on laccase activity was proportional to the concentration of La. A stopped-flow enzyme-catalyzed analytical kinetic method for determination of rare earths was proposed. The degree of inhibition of La(III) on the laccase-catalyzed reaction was linear from 0.033-0.2 ppm of La. The detection limit was 0.033 ppm and the RSD was 5.3% (n = 11). The method was used to determine rare-earth elements in water.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '21', 'urlcheck' => '2014-10-11 15:02:12', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00062', 'pauthor' => '!Cai, R.X.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0039-9140(93)E0032-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Study and analytical application of rare earth inhibition of laccase', Talanta, 1994 41(5) 735-738', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 8 => array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 9 => array( 'id' => '008305', 'authors' => 'Pilosof, D.;Nieman, T.A.', 'authorsweb' => 'David Pilosof and Timothy A. Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 10 => array( 'id' => '009442', 'authors' => 'Stewart, K.K.;Beecher, G.R.;Hare, P.E.', 'authorsweb' => 'Kent K. Stewart, Gary R. Beecher and P.E. Hare', 'title' => 'Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1976V0070P00167', 'year' => '1976', 'volume' => '70', 'issue' => '1', 'startpage' => '167', 'endpage' => '173', 'type' => 'Journal Article', 'analytes' => ';2435;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0464;0147;', 'abstract' => 'The principles and design of a high speed discrete sample analyzer are presented. Instead of air segmentation, small-bore tubing, low sample volumes, and high flow rates are used. The analyzer was operated at rates up to 120 samples/hr with return to baseline between samples. When trypsin standards were analyzed, relative standard deviations of <1% were attained.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-07-15 10:08:51', 'hits' => '13', 'urlcheck' => '2014-10-11 20:57:45', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00313', 'pauthor' => '!Stewart, K.K.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2697(76)80058-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Rapid analysis of discrete samples: the use of nonsegmented continuous-flow', Anal. Biochem., 1976 70(1) 167-173', 'firstchar' => 'R', 'twochars' => 'Ra', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 11 => array( 'id' => '009448', 'authors' => 'Kruth, H.S.', 'authorsweb' => 'Howard S. Kruth*', 'title' => 'Flow cytometry: rapid biochemical analysis of single cells', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1982V0125P00225', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '225', 'endpage' => '242', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => 'NA', 'techniques' => ';0014;0251;', 'keywords' => ';0389;', 'abstract' => 'Flow cytometry is a dynamic technology with rapidly increasing applications in medicine and biology. The process of staining analytes with specific dyes and of measuring them in individual cells differs from conventional biochemical analysis in which heterogeneous cells are analyzed as a group and results are expressed as average values per cell. An average value, however, may not be representative of each cell within a population. Consider the example of a cell population comprising two subpopulations: one subpopulation consists of cells deficient in analyte while the other contains cells enriched in the same analyte. Analysis of these heterogeneous cells as a group fails to reveal two different subpopulations.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '2006-08-24 08:52:32', 'hits' => '2', 'urlcheck' => '2014-10-11 21:46:51', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Kruth, H.S.', 'address' => 'Laboratory of Experimental Atherosclerosis, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20205, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(82)90001-X', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow cytometry: rapid biochemical analysis of single cells', Anal. Biochem., 1982 125(2) 225-242', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 12 => array( 'id' => '009453', 'authors' => 'Miller, A.G.', 'authorsweb' => 'Arthur G. Miller', 'title' => 'Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1983V0133P00046', 'year' => '1983', 'volume' => '133', 'issue' => '1', 'startpage' => '46', 'endpage' => '57', 'type' => 'Journal Article', 'analytes' => ';0746;', 'matrices' => '', 'techniques' => ';0014;0251;0252;', 'keywords' => '', 'abstract' => 'Four ethylated derivatives of fluorescein were synthesized and characterized by spectroscopic means. Two of the compounds were specifically metabolized by mouse-liver PAH-induced cytochrome P-450 to yield fluorescein, which has 15 times the fluorescence intensity of the original substrate. One of the derivatives, ethoxyfluorescein ethyl ester, could be applied in flow cytometric analysis and in sorting of intact viable cells on the basis of their cytochrome P-450 activity.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-11 21:59:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Miller, A.G.', 'address' => 'Department of Pharmacology, Stanford University School of Medicine, Stanford, California 94305, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(83)90220-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Ethylated fluoresceins: assay of cytochrome P-450 activity and application to measurements in single cells by flow cytometry', Anal. Biochem., 1983 133(1) 46-57', 'firstchar' => 'E', 'twochars' => 'Et', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array([maximum depth reached]) ), (int) 13 => array( 'id' => '009460', 'authors' => 'Herrera, M.E.;Kao, L.S.;Curran, D.J.;Westhead, E.W.', 'authorsweb' => 'Michelle Herrera, Lung-Sen Kao, David J. Curran and Edward W. Westhead', 'title' => 'Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', 'journal' => 'Anal. Biochem.', 'journal_id' => '0570', 'fadid' => 'ANBI1985V0144P00218', 'year' => '1985', 'volume' => '144', 'issue' => '1', 'startpage' => '218', 'endpage' => '227', 'type' => 'Journal Article', 'analytes' => ';0552;', 'matrices' => ';0266;', 'techniques' => ';0014;0054;', 'keywords' => ';0230;0262;', 'abstract' => 'Bovine adrenal medullary cells have been cultured on microbeads which are placed in a low-volume flow system for measurements of stimulation-response parameters. Electronically controlled stream switching allows stimulation of cells with pulse lengths from 1 s to many minutes; pulses may be repeated indefinitely. Catecholamines secreted are detected by an electrochemical detector downstream from the cells. This flow injection analysis technique provides a new level of sensitivity and precision for measurement of kinetic parameters of secretion. A manual injection valve allows stimulation by higher levels of stimulant in the presence of constant low levels of stimulant. Such experiments show interesting differences between the effects of K+ and acetylcholine on cells partially desensitized to acetylcholine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '2', 'urlcheck' => '2014-10-12 00:05:05', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Westhead, E.W.', 'address' => 'Department of Biochemistry, University of Massachusetts, Amherst, Massachusetts 01003, USA', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2697(85)90109-5', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis of catecholamine secretion from bovine adrenal medulla cells on microbeads', Anal. Biochem., 1985 144(1) 218-227', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 14 => array( 'id' => '011219', 'authors' => 'Huck, H.;Schelter Graf, A.;Schmidt, H.L.', 'authorsweb' => 'H. Huck, A. Schelter-Graf and H. -L. Schmidt', 'title' => 'Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', 'journal' => 'Bioelectrochem. Bioenerg.', 'journal_id' => '0590', 'fadid' => 'BCBE1984V0013P00199', 'year' => '1984', 'volume' => '13', 'issue' => '1-3', 'startpage' => '199', 'endpage' => '209', 'type' => 'Journal Article', 'analytes' => ';1578;', 'matrices' => '', 'techniques' => ';0001;0014;0112;', 'keywords' => ';0205;0460;', 'abstract' => 'A flow injection system with dehydrogenase reactors and an amperometric NADH detector was tested. The working electrode was a graphite electrode impregnated with a phenoxazine dye (Naphthoyl- Nile Blue) as catalyst. The enzymes were immobilized on an epoxy-activated carrier. According to the measured and calculated calibration graphs, three types of reaction were distinguished: <dl><dt><p>bull reversible reactions for K << 1 with ethanol, D,L-lactate and L-malate;</dt><dt><p>bull pseudo-irreversible reactions with amine acids; and</dt><dt><p>bull irreversible reactions or reversible reactions for K >> 1 with formate, L-isocitrate and β-D-glucose.</dt></dl><p>At substrate concentrations c << KM, the concentration of the NADH formed was proportional to c1/2 for case (a) and proportional to c for cases (b) and (c). The pseudo-irreversible reaction with amino acids was attributed to chromatographic separation of the NH4+ formed. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 22:04:54', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Lehrstuhl für Allgemeine Chemie und Biochemie der TU München, D-8050 Freising-Weihenstephan Federal Republic of Germany', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0302-4598(84)85127-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement and calculation of the calibration graphs for flow injection analysis using the enzyme reactors with immobilized dehydrogenases and an amperometric NADH detector', Bioelectrochem. Bioenerg., 1984 13(1-3) 199-209', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 15 => array( 'id' => '011260', 'authors' => 'Ho, M.H.', 'authorsweb' => 'NA', 'title' => 'Microprocessor-controlled flow injection analyzer for biochemical applications', 'journal' => 'Biomed. Sci. Instrum.', 'journal_id' => '0753', 'fadid' => 'BMSI1984V0020P00093', 'year' => '1984', 'volume' => '20', 'issue' => '1', 'startpage' => '93', 'endpage' => '97', 'type' => 'Journal Article', 'analytes' => ';1057;1196;', 'matrices' => '', 'techniques' => ';0014;0046;0400;0493;', 'keywords' => ';0090;0205;0464;', 'abstract' => 'Flow injection systems for the determination of H2O2 and glucose are described; both are based on the Fiatron SHS-200 microprocessor-controlled solution-handling system (Fiatron Systems Inc., Milwaukee, WI). The H2O2 oxidizes I- in the presence of starch and (NH4)6Mo7O24 for detection at 585 nm, the system being used in the stop - flow mode, and glucose is determined potentiometrically as H2O2 after passage through an immobilized-enzyme (glucose oxidase) reactor. The calibration graphs are rectilinear up to 8 µg mL-1 of H2O2 and 0.8 mg mL-1 of glucose.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 19:08:30', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01014', 'pauthor' => '!Ho, M.H.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ncbi.nlm.nih.gov/pubmed/6713060', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microprocessor-controlled flow injection analyzer for biochemical applications', Biomed. Sci. Instrum., 1984 20(1) 93-97', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 16 => array( 'id' => '011856', 'authors' => 'Yoza, N.;Hirano, H.;Okamura, M.;Ohashi, S.;Hirai, Y.;Tomokuni, K.', 'authorsweb' => 'Norimasa Yoza, Hisanobu Hirano, Mayumi Okamura, Shigeru Ohashi, Yukio Hirai and Katsumaro Tomokuni', 'title' => 'Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', 'journal' => 'Chem. Lett.', 'journal_id' => '0541', 'fadid' => 'CHLT1983V0012P01433', 'year' => '1983', 'volume' => '12', 'issue' => '9', 'startpage' => '1433', 'endpage' => '1436', 'type' => 'Journal Article', 'analytes' => ';1841;2052;', 'matrices' => 'NA', 'techniques' => ';0014;0493;', 'keywords' => ';0188;0147;', 'abstract' => 'The sample, containing phosphate, was injected into a stream of water (1 mL min-1), which was then merged with a stream of reagent (1 mL min-1) containing 0.03 M-Mo(VI), 0.3 M H2SO4 and 0.01 mM KH2PO4 (the phosphate was added to stabilize the baseline). After passing through a reaction coil (5 m x 0.5 mm; 30°C), the absorbance of the resulting solution was measured. The coefficient of variation was <1%. Phosphate could be determined in the range 0.01 to 1 mM. The method could be used to determine phosphate produced by the action of inorganic pyrophosphatase on pyrophosphate, and thus to assay the enzyme.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 22:00:13', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01419', 'pauthor' => '!Yoza, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1246/cl.1983.1433', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Measurement of enzymic activity of inorganic pyrophosphatase for pyrophosphate by flow injection analysis', Chem. Lett., 1983 12(9) 1433-1436', 'firstchar' => 'M', 'twochars' => 'Me', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 17 => array( 'id' => '011924', 'authors' => 'Sherry, J.P.', 'authorsweb' => 'James Sherry', 'title' => 'Environmental immunoassays and other bioanalytical methods: overview and update', 'journal' => 'Chemosphere', 'journal_id' => '0676', 'fadid' => 'CSPH1997V0034P01011', 'year' => '1997', 'volume' => '34', 'issue' => '5-7', 'startpage' => '1011', 'endpage' => '1025', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => ';0404;0477;', 'techniques' => ';0014;0269;0431;', 'keywords' => ';0389;', 'abstract' => 'Immunoassays and bioanalytical techniques can aid the cost effective detection and quantification of trace contaminants in the environment, food, and human and animal populations. This overview of recent progress shows that rapid advances have occurred in the development and validation, of assays for many contaminants of both industrial and agricultural origin. Promising antibody based techniques such as immunoaffinity chromatography, biosensors, and flow injection immunoanalysis continue to evolve. Such techniques can not only help lower costs and improve efficiency, but can also allow the range of hypotheses that can be tested in many environmental studies to be broadened by permitting the determination of trace residues in small volume samples that would be otherwise difficult to analyze.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-12 09:47:06', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01289', 'pauthor' => '!Sherry, J.P.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0045-6535(97)00403-7', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Environmental immunoassays and other bioanalytical methods: overview and update', Chemosphere, 1997 34(5-7) 1011-1025', 'firstchar' => 'E', 'twochars' => 'En', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 18 => array( 'id' => '012016', 'authors' => 'Furukawa, I.;Kurooka, S.;Arisue, K.;Kohda, K.;Hayashi, C.', 'authorsweb' => 'I Furukawa, S Kurooka, K Arisue, K Kohda and C Hayashi', 'title' => 'Assays of serum lipase by the', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1982V0028P00110', 'year' => '1982', 'volume' => '28', 'issue' => '1', 'startpage' => '110', 'endpage' => '113', 'type' => 'Journal Article', 'analytes' => ';0899;', 'matrices' => ';0116;', 'techniques' => ';0014;0046;', 'keywords' => '', 'abstract' => 'We successfully adapted the dimercaprol (BAL) tributyrate-5,5'- dithiobis(2-nitrobenzoic acid) method (J. Biochem. 81: 361, 1977) for assay of lipase in human serum to a discrete analyzer (the TBA 880) (I) or a continuous-flow analyzer (AutoAnalyzer, Type II) (II). In both, BAL-tributyrate is used as substrate, in combination with serum esterase inhibitors and a chromogenic reagent for the SH group of the liberated BAL. Serum lipase activities of patients with pancreatic diseases, measured at 90 or 40 samples per hour by I or II, respectively, correlated well with those measured by the corresponding manual method or by Kaplan's radioassay (Anal. Biochem. 33: 213, 1970). The correlation coefficients were all greater than 0.95, and the coefficients of variation were less than 8%, showing the practical usefulness of these procedures', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '11', 'urlcheck' => '2014-10-13 09:57:54', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01006', 'pauthor' => '!Hayashi, C.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.clinchem.org/content/28/1/110.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Assays of serum lipase by the', Clin. Chem., 1982 28(1) 110-113', 'firstchar' => 'A', 'twochars' => 'As', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 19 => array( 'id' => '012027', 'authors' => 'Bernard, A.M.;Lauwerys, R.R.', 'authorsweb' => 'AM Bernard and RR Lauwerys', 'title' => 'Continuous-flow system for automation of latex immunoassay by particle counting', 'journal' => 'Clin. Chem.', 'journal_id' => '0494', 'fadid' => 'CLCH1983V0029P01007', 'year' => '1983', 'volume' => '29', 'issue' => '6', 'startpage' => '1007', 'endpage' => '1011', 'type' => 'Journal Article', 'analytes' => ';2008;0965;1526;0095;', 'matrices' => ';0104;0157;', 'techniques' => ';0046;0014;0269;', 'keywords' => ';0217;0188;0239;', 'abstract' => 'The method is based on the agglutination, by protein, of calibrated latex particles coated with a specific antibody. The automated system consists of a modified sampler, a peristaltic pump, a thermostatic bath, a manifold, an optical cell counter equipped with a double-threshold system, and a recorder with a continuously adjustable scale. The reaction mixture (sample plus antibody-coated latex beads) is incubated in a heated mixing coil for 25 min, and the extent of agglutination is measured with the cell counter. No external shaking is required. A wide variety of proteins in plasma and urine, including human ferritin, β2-microglobulin, retinol-binding protein and albumin, have been determined. The detection limits range from 1 pM to 0.1 nM. Within- and between-assay coefficient of variation are <10%. In the assay of ferritin, sera are pre-treated to prevent interference from chylomicrons, complement and rheumatoid factor.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '40', 'urlcheck' => '2014-10-13 09:59:19', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'Lauwerys, R.R.', 'address' => 'Unite de Toxicologie Industrielle et Medicale, Universitat Catholique de Louvain, Cbs Chapelle-aux-Champs 30.54,1200 Bruxelles, Belgium', 'email' => 'NA', 'notes' => null, 'url' => 'www.clinchem.org/content/29/6/1007.full.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Continuous-flow system for automation of latex immunoassay by particle counting', Clin. Chem., 1983 29(6) 1007-1011', 'firstchar' => 'C', 'twochars' => 'Co', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 20 => array( 'id' => '012072', 'authors' => 'Orsonneau, J.L.;Meflah, K.;Lustenberger, P.;Cornu, G.;Bernard, S.', 'authorsweb' => 'J. L. Orsonneau*, K. Meflah, P. Lustenberger, G. Cornu and S. Bernard', 'title' => 'Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', 'journal' => 'Clin. Chim. Acta', 'journal_id' => '0595', 'fadid' => 'CLCA1982V0125P00177', 'year' => '1982', 'volume' => '125', 'issue' => '2', 'startpage' => '177', 'endpage' => '184', 'type' => 'Journal Article', 'analytes' => ';1338;0473;', 'matrices' => ';0116;', 'techniques' => ';0046;0014;', 'keywords' => '', 'abstract' => 'This paper describes the principle of a method through which the NAD/NADH-dependent reactions can be visualised with Meldola blue, so that measurements can be made more sensitive. It describes the applications of the method to the determination of LDH and αHBDH activities in serum with a continuous flow analyzer.. It shows the correlation with the results obtained on a centrifugal analyzer., and discusses the increase in sensitivity, the reduction in cost and the ease of application of the method. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '13', 'urlcheck' => '2014-10-11 21:47:40', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01211', 'pauthor' => '!Orsonneau, J.L.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0009-8981(82)90194-2', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Sensitization and visualization of biochemical measurements using the NAD+ - NADH system by means of Meldola blue. 1. Principle and application to the continuous-flow measurement of lactate dehydrogenase and 2-hydroxybutyrate dehydrogenase activities in s', Clin. Chim. Acta, 1982 125(2) 177-184', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array([maximum depth reached]) ), (int) 21 => array( 'id' => '012929', 'authors' => 'Karlsson, J.;Jacobs, I.;Sjodin, B.;Tesch, P.;Kaiser, P.;Sahl, O.;Karlberg, B.', 'authorsweb' => 'J. Karlsson, I. Jacobs, B. Sjödin, P. Tesch, P. Kaiser, O. Sahl, B. Karlberg', 'title' => 'Semi-automatic blood lactate assay: experiences from an exercise laboratory', 'journal' => 'Int. J. Sports Med.', 'journal_id' => '0726', 'fadid' => 'IJSM1983V0004P00052', 'year' => '1983', 'volume' => '4', 'issue' => '1', 'startpage' => '52', 'endpage' => '55', 'type' => 'Journal Article', 'analytes' => ';1335;', 'matrices' => ';0097;', 'techniques' => ';0014;0252;', 'keywords' => ';0258;0424;0147;', 'abstract' => 'A semi-automatic system based on flow injection analysis (FIA) for the transportation of small sample aliquots has been combined with fluorometric, enzymatic methods for blood lactate determination and has been described earlier. In the present study duplicate blood samples were obtained from exercising subjects to enable a comparison of lactate concentrations between neutralized and non-neutralized samples. Duplicate samples were also obtained to enable FIA lactate values to be compared to those obtained with a manual enzymatic method, and with a colorimetric method. No significant change was observed if the sample was not neutralized, enabling a more rapid sample turnover. The FIA method was reliable, with a coefficient of variation of 4.9% between duplicate blood samples. FIA lactate values were valid when compared to two other manual assays. FIA has been shown to be a rapid (60 samples h-1) means of accurately determining blood lactate concentrations with 25 µL blood samples and is of particular relevance to the exercise laboratory. The method is based on flow injection analysis of samples (down to 25 µL) of deproteinized blood. Lactate is converted into pyruvate by the action of lactate dehydrogenase, and the concomitant production of NADH from NAD+ is measured fluorimetrically (cf. Rydevik et al., Ibid., 1982, 3, 47). Neutralization of the sample before analysis is not necessary. The coefficient of variation was 4.9% between duplicate samples, and results correlated well with those of a manual enzymatic - fluorimetric assay and of a colorimetric assay. With the flow injection method, it was possible to analyze 60 samples per hour and to determine blood lactate continuously during, e.g., graded exercise tests.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-11 22:00:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Karolinska Hosp., Lab. Human Performance, Dept. Clin. Physiol., 10401 Stockholm Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1055/s-2008-1026016', 'urltype' => 'doi', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Semi-automatic blood lactate assay: experiences from an exercise laboratory', Int. J. Sports Med., 1983 4(1) 52-55', 'firstchar' => 'S', 'twochars' => 'Se', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 22 => array( 'id' => '013173', 'authors' => 'Nikolelis, D.P.;Siontorou, C.G.', 'authorsweb' => 'DIMITRIOS P. NIKOLELIS and CHRISTINA G. SIONTOROU', 'title' => 'Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', 'journal' => 'J. Autom. Methods Manag. Chem.', 'journal_id' => '0958', 'fadid' => 'JAMM1997V0019P00001', 'year' => '1997', 'volume' => '19', 'issue' => '1', 'startpage' => '1', 'endpage' => '8', 'type' => 'Journal Article', 'analytes' => ';0030;1735;2468;2359;2403;', 'matrices' => ';0833;0404;0630;', 'techniques' => ';0046;0014;0001;', 'keywords' => ';0451;0331;0182;', 'abstract' => 'The method and apparatus for the preparation of phosphatidylcholine/dipalmitoylphosphatidic acid membranes, containing enzymes or antibodies, cast on glass microfiber or polycarbonate ultrafiltration membranes are described [cf. Anal. Chem., 1995, 67, 936; Electroanalysis (N.Y.), 1995, 7, 531, 1082]. The membranes were used in flow injection amperometric determinations of (i) substrates (e.g., acetylcholine, penicillin and urea) of hydrolytic enzymes, and (ii) antigens (e.g., thyroxine and triazine herbicides).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '18', 'urlcheck' => '2014-10-12 09:48:43', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => '10.1155/S1463924697000011', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Stabilized filter-supported bilayer lipid membranes (BLMs) for automated flow monitoring of compounds of clinical, pharmaceutical, environmental and industrial interest', J. Autom. Methods Manag. Chem., 1997 19(1) 1-8', 'firstchar' => 'S', 'twochars' => 'St', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 23 => array( 'id' => '013213', 'authors' => 'Schmid, R.D.;Kunnecke, W.', 'authorsweb' => 'Rolf D. Schmid* and Wolfgang Künnecke', 'title' => 'Flow injection analysis based on enzymes or antibodies-applications in the life sciences', 'journal' => 'J. Biotechnol.', 'journal_id' => '0618', 'fadid' => 'JBTC1990V0014P00003', 'year' => '1990', 'volume' => '14', 'issue' => '1', 'startpage' => '3', 'endpage' => '31', 'type' => 'Journal Article', 'analytes' => ';0879;', 'matrices' => ';0405;', 'techniques' => ';0014;0269;', 'keywords' => ';0147;0389;', 'abstract' => 'A review is presented, with 172 references, on flow injection analysis (FIA). Procedures discussed are: measurement of enzyme activity, use of enzymes in FIA assays and flow injection immuno analysis (FIA).', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-12 00:39:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00304', 'pauthor' => '!Schmid, R.D.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0168-1656(90)90014-3', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection analysis based on enzymes or antibodies-applications in the life sciences', J. Biotechnol., 1990 14(1) 3-31', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 24 => array( 'id' => '013549', 'authors' => 'Kiba, N.', 'authorsweb' => 'NA', 'title' => 'An FIA system using an immobilized NAD(P)H oxidase reactor', 'journal' => 'J. Flow Injection Anal.', 'journal_id' => '0776', 'fadid' => 'JFIA1996V0013P00061', 'year' => '1996', 'volume' => '13', 'issue' => '1', 'startpage' => '61', 'endpage' => '61', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0389;0205;', 'abstract' => 'A brief review on the cited technique is given which includes its principle and examples of application in biochemical and biological analysis. (7 references).', 'language' => 'Japanese', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 15:05:24', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '00230', 'pauthor' => '!Kiba, N.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'aitech.ac.jp/~jafia/english/jfia/contents/13_1/JFIA1996V0013P00061.pdf', 'urltype' => 'pdfurl', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''An FIA system using an immobilized NAD(P)H oxidase reactor', J. Flow Injection Anal., 1996 13(1) 61-61', 'firstchar' => 'A', 'twochars' => 'An', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 25 => array( 'id' => '014194', 'authors' => 'Van Der Pol, J.J.;Joksch, B.', 'authorsweb' => 'NA', 'title' => 'Flow injection makes biochemical analytical methods broadly applicable', 'journal' => 'PT Procestech.', 'journal_id' => '1385', 'fadid' => 'PTTS1991V0046P00062', 'year' => '1991', 'volume' => '46', 'issue' => '11', 'startpage' => '62', 'endpage' => '65', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0016;0431;', 'keywords' => ';0389;', 'abstract' => 'A review is presented, with 3 references, with discussion of the use of biosensors and flow injection analysis for online monitoring and control of fermentations and other biotechnological processes.', 'language' => 'Dutch', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2006-05-20 19:24:53', 'urlcheckcode' => '', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'NA', 'urltype' => 'NA', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection makes biochemical analytical methods broadly applicable', PT Procestech., 1991 46(11) 62-65', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 26 => array( 'id' => '014568', 'authors' => 'Gorshkova, I.I.;Shamovskii, G.G.;Sorokina, O.L.', 'authorsweb' => 'Gorshkova I.I., Shamovskiĭ G.G., Sorokina O.L.', 'title' => 'Flow injection technique in clinical biochemistry', 'journal' => 'Vopr. Med. Khim.', 'journal_id' => '1445', 'fadid' => 'VMDK1991V0037P00078', 'year' => '1991', 'volume' => '37', 'issue' => '2', 'startpage' => '78', 'endpage' => '86', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;0046;', 'keywords' => ';0389;0147;', 'abstract' => 'A review is presented, with 71 references, which includes descriptions of methods for nonenzymatic and enzymatic analyzes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '0', 'urlcheck' => '2014-10-13 18:23:21', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'NA', 'email' => 'NA', 'notes' => null, 'url' => 'pbmc.ibmc.msk.ru/index.php/en/article/PBMC-1991-37-2-78-en', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Flow injection technique in clinical biochemistry', Vopr. Med. Khim., 1991 37(2) 78-86', 'firstchar' => 'F', 'twochars' => 'Fl', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 27 => array( 'id' => '014870', 'authors' => 'Esti, M.;Volpe, G.;Compagnone, D.;Mariotti, G.;Moscone, D.;Palleschi, G.', 'authorsweb' => 'Marco Esti, Giulia Volpe, Dario Compagnone, Giacomo Mariotti, Danila Moscone, and Giuseppe Palleschi', 'title' => 'Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', 'journal' => 'Am. J. Enol. Vitic.', 'journal_id' => '0517', 'fadid' => 'AJEV2003V0054P00039', 'year' => '2003', 'volume' => '54', 'issue' => '1', 'startpage' => '39', 'endpage' => '45', 'type' => 'Journal Article', 'analytes' => ';1057;0931;1103;1001;', 'matrices' => ';0405;0076;0077;', 'techniques' => ';0054;0426;0014;0431;', 'keywords' => ';0219;0352;0351;', 'abstract' => 'Amperometric biosensors for the determination of glucose, fructose, ethanol, and glycerol were used to monitor alcoholic fermentation during red wine production in industrial-scale plants. Platinum-based probes, covered with appropriate enzyme membranes, were assembled in electrochemical flow-injection analysis systems. Before use, the biosensors were validated in must and wine samples by spectrophotometric procedures. The biosensors were applied during alcoholic fermentation in three wineries that used different red winemaking techniques. Results are reported and compared. Glucose, fructose, ethanol, and glycerol content varied with different kinetics corresponding to three characteristic phases: an early phase with no detectable variation of the analytes, an intermediate phase characterized by rapid sugar use, and a late phase with little variation of the concentration levels. In particular, glucose was consumed more rapidly than fructose, confirming that the former is the preferential sugar source for Saccharomyces cerevisiae. Experimental data demonstrated that the biosensors are useful tools for the close monitoring of alcoholic fermentation during industrial mass production of wine.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'No', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '8', 'urlcheck' => '2014-10-18 19:07:43', 'urlcheckcode' => 'HTTP/1.1 200 OK', 'pauthor_id' => '01220', 'pauthor' => '!Palleschi, G.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => 'www.ajevonline.org/content/54/1/39.abstract', 'urltype' => 'absurl', 'gotpdf' => 'no', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Monitoring Alcoholic Fermentation of Red Wine by Electrochemical Biosensors', Am. J. Enol. Vitic., 2003 54(1) 39-45', 'firstchar' => 'M', 'twochars' => 'Mo', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ) ) ) $c = array( 'id' => '007944', 'authors' => 'Prodromidis, M.I.;Tzouwara Karayanni, S.M.;Karayannis, M.I.;Vadgama, P.M.', 'authorsweb' => 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama', 'title' => 'Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', 'journal' => 'Analyst', 'journal_id' => '0864', 'fadid' => 'ANAL1997V0122P01101', 'year' => '1997', 'volume' => '122', 'issue' => '10', 'startpage' => '1101', 'endpage' => '1106', 'type' => 'Journal Article', 'analytes' => ';0660;', 'matrices' => ';0507;0493;0089;', 'techniques' => ';0014;0054;0001;0431;', 'keywords' => ';0044;0217;0205;0302;0258;0441;', 'abstract' => 'An enzymatic method for the determination of citric acid in fruits, juices and sport drinks is proposed. The method is based on the action of the enzymes citrate lyase, oxaloacetate decarboxylase and pyruvate oxidase, which convert citric acid into H2O2 with the latter being monitored amperometrically with a H2O2 probe. The enzymes pyruvate oxidase and oxaloacetate decarboxylase were immobilized. A multi-membrane system, consisting of a cellulose acetate membrane for the elimination of interferants, an enzymatic membrane and a protective polycarbonate membrane were placed on a Pt electrode and used with a fully automated flow injection manifold. Several parameters were optimized, resulting in a readily constructed and reproducible biosensor. Interference from various compounds present in real samples was minimized. Calibration graphs were linear over the range 0.01-0.9 mM pyruvate, 0.015-0.6 mM oxaloacetate and 0.015-0.5 mM citrate. The throughput was 30 samples h-1 with an RSD of 1.0% (n = 8); the mean relative error was 2.4% compared with a standard method. The recovery was 96-104%. A 8-10% loss of the initial activity of the sensor was observed after 100-120 injections.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-12 09:44:24', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00222', 'pauthor' => '!Karayannis, M.I.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1039/a702312j', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Bioelectrochemical determination of citric acid in real samples using a fully automated flow injection manifold', Analyst, 1997 122(10) 1101-1106', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( 'id' => '005355', 'citation_id' => '007944', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( 'id' => '00660', 'name' => 'Citric acid', 'iupac_name' => '2-hydroxypropane-1,2,3-tricarboxylic acid', 'casrn' => '77-92-9', 'synonyms' => '2-Hydroxy-1,2,3-propanetricarboxylic acid; 2-Hydroxytricarballylic acid; aciletten; β-hydroxytricarballylic acid; Citralite; Citric acid; citrate ion; citretten; Citro; hydrocerol a; Hydroxytricarballylic acid', 'total' => '12', 'inchi' => 'InChI=1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)', 'inchikey' => 'KRKNYBCHXYNGOX-UHFFFAOYSA-N', 'formula' => 'C6H8O7', 'oxstate' => '', 'url' => '', 'charge' => '0', 'class1' => 'Organic compound', 'class2' => 'NA', 'class3' => 'NA', 'class4' => 'Molecule', 'class5' => 'Acids', 'isgroup' => '', 'checked' => 'yes', 'citation_count' => '0', 'updated' => '2015-12-11 16:21:31', 'first' => 'C', 'nametotal' => 'Citric acid**12', 'AnalytesCitation' => array( [maximum depth reached] ) ) ), 'Matrix' => array( (int) 0 => array( 'id' => '0507', 'label' => 'Fruit', 'level1' => 'Fruit', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'total' => '15', 'url' => '', 'updated' => '2015-12-09 21:04:43', 'name' => 'Fruit', 'nametotal' => 'Fruit**15', 'first' => 'F', 'CitationsMatrix' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '0493', 'label' => 'Fruit', 'level1' => 'Fruit', 'level2' => 'juice', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'total' => '53', 'url' => '', 'updated' => '2015-12-09 21:04:43', 'name' => 'Fruit, juice', 'nametotal' => 'Fruit, juice**53', 'first' => 'F', 'CitationsMatrix' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '0089', 'label' => 'Sport drink ', 'level1' => 'Beverage', 'level2' => 'non alcoholic', 'level3' => 'sport drink', 'level4' => '', 'level5' => '', 'synonyms' => '', 'total' => '1', 'url' => '', 'updated' => '2015-12-08 19:41:10', 'name' => 'Beverage, non alcoholic, sport drink', 'nametotal' => 'Beverage, non alcoholic, sport drink**1', 'first' => 'B', 'CitationsMatrix' => array( [maximum depth reached] ) ) ), 'Keyword' => array( (int) 0 => array( 'id' => '0044', 'type' => 'Feature', 'keyword' => 'Automation', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '263', 'first' => 'A', 'keytotal' => 'Automation**263', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '0217', 'type' => 'Chemical Process', 'keyword' => 'Interferences', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '1972', 'first' => 'I', 'keytotal' => 'Interferences**1972', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '0205', 'type' => 'Immobilized substance', 'keyword' => 'Immobilized enzyme', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '800', 'first' => 'I', 'keytotal' => 'Immobilized enzyme**800', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '0302', 'type' => 'Feature', 'keyword' => 'Optimization', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '1069', 'first' => 'O', 'keytotal' => 'Optimization**1069', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '0258', 'type' => 'Chemometrics', 'keyword' => 'Method comparison', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '1232', 'first' => 'M', 'keytotal' => 'Method comparison**1232', 'CitationsKeyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '0441', 'type' => 'Chemometrics', 'keyword' => 'Standard method', 'newKeyword' => '', 'synonyms' => '', 'fao' => '', 'total' => '122', 'first' => 'S', 'keytotal' => 'Standard method**122', 'CitationsKeyword' => array( [maximum depth reached] ) ) ) ) $i = (int) 8 $path = '' $a = '' $url = 'http://dx.doi.org/10.1039/a702312j' $aus = 'Mamas I. Prodromidis, Stella M. Tzouwara-Karayanni, Miltiades I. Karayannis and Pankaj M. Vadgama'include - APP/View/Elements/citation.ctp, line 40 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::_renderElement() - CORE/Cake/View/View.php, line 1224 View::element() - CORE/Cake/View/View.php, line 418 include - APP/View/Techniques/view.ctp, line 52 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 968 Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200 Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167 [main] - APP/webroot/index.php, line 109
"Microporous Membrane Flow Cell With Non-immobilized Enzyme For Chemiluminescent Determination Of Glucose"
Anal. Chem.
1982 Volume 54, Issue 11 Pages 1698-1701
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Nieman ', 'title' => 'Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', 'journal' => 'Anal. Chem.', 'journal_id' => '0499', 'fadid' => 'ANCH1982V0054P01698', 'year' => '1982', 'volume' => '54', 'issue' => '11', 'startpage' => '1698', 'endpage' => '1701', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';0014;0023;', 'keywords' => ';0290;0265;0167;', 'abstract' => 'A microporous membrane separates a reagent reservoir, containing glucose oxidase buffered at pH 5, from the analyte flow stream containing glucose. The enzyme solution flows, under pressure, through the membrane at 3.5 pL/min. Lumlnol, KOH, and Cu(1,10-phen)32+ (1,10-phen = 1,l0-phenanthrollne) are added to the analyte 80 that the hydrogen peroxide produced by the enzymatic oxidation of glucose can be determined by chemiluminescence. The membrane allows creation of a pH gradient In the flow cell; the solution Is around pH 5 near the membrane where the enzymatic reaction occurs and Is strongly bask In the bulk of the analyte solution where the chemiluminescent reaction occurs. The membrane limits enzyme consumption to amounts that are miniscule in comparison to other glucose methods. The detection limit Is 5 x 10^-8 M. Precision Is 2-3% relative standard deviation (RSD). Serum samples were assayed (following deproteination); results correlate well with values obtained In a clinical laboratory using a Beckman Glucose Analyzer 2.', 'language' => 'English', 'updated' => '2014-11-12 19:27:45', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 18:32:32', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00747', 'pauthor' => '!Nieman, T.A.', 'address' => 'pau', 'email' => 'pau', 'notes' => 'Not DOI assigned. Use issue url', 'url' => '10.1021/ac00248a010', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Microporous membrane flow cell with non-immobilized enzyme for chemiluminescent determination of glucose', Anal. Chem., 1982 54(11) 1698-1701', 'firstchar' => 'M', 'twochars' => 'Mi', 'CitationsTechnique' => array( 'id' => '005893', 'citation_id' => '008305', 'technique_id' => '0014' ), 'Analyte' => array( (int) 0 => array( [maximum depth reached] ) ), 'Matrix' => array(), 'Keyword' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ), (int) 2 => array( [maximum depth reached] ) ) ), 'i' => (int) 9 ) $data = array( 'Technique' => array( 'id' => '0014', 'label' => 'Biochemical analysis', 'level1' => 'Biochemical analysis', 'level2' => '', 'level3' => '', 'level4' => '', 'level5' => '', 'synonyms' => '', 'champ' => '', 'total' => '28', 'updated' => '0000-00-00 00:00:00', 'name' => 'Biochemical analysis', 'nametotal' => 'Biochemical analysis**28', 'first' => 'B' ), 'Citation' => array( (int) 0 => array( 'id' => '004538', 'authors' => 'Worsfold, P.J.', 'authorsweb' => 'P. J. Worsfold', 'title' => 'The bio-analytical potential of flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00117', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '117', 'endpage' => '124', 'type' => 'Journal Article', 'analytes' => ';1064;', 'matrices' => ';0097;', 'techniques' => ';0014;0046;0493;', 'keywords' => ';0205;0446;0389;', 'abstract' => 'The suitability of flow injection analysis for the study of biochemically specific interaction is discussed. The possibilities are illustrated by the analytical performance of two particular systems: a manifold incorporating an immobilized glucose oxidase coil for the determination of β-D-glucose in blood and a stopped-flow manifold used to monitor a model immunoprecipitin interaction between concanavalin A and yeast mannan.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '12', 'urlcheck' => '2014-10-11 15:44:22', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00334', 'pauthor' => '!Worsfold, P.J.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/0003-2670(83)80053-1', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''The bio-analytical potential of flow injection analysis', Anal. Chim. Acta, 1983 145(1) 117-124', 'firstchar' => 'T', 'twochars' => 'Th', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '004548', 'authors' => 'Olsson, B.;Ogren, L.', 'authorsweb' => 'Bo Olsson and Lars Ögren', 'title' => 'Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0145P00087', 'year' => '1983', 'volume' => '145', 'issue' => '1', 'startpage' => '87', 'endpage' => '99', 'type' => 'Journal Article', 'analytes' => ';1057;1196;1704;', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0043;0205;0302;0374;0389;0464;', 'abstract' => 'Packed-bed reactors containing horse radish peroxidase were optimized for use in flow injection systems. The most active and stable immobilizations were produced by azo linkage to porous glass. The influence of pore and particle diameter as well as pH of immobilization, number of coupling sites, and enzyme purity were studied. The reactor behavior could be accurately described by a theory derived on the assumptions of first-order kinetics. The effects of internal and external mass transfer resistances were studied and the rate constants were evaluated. Design criteria for analytical reactors are discussed. A small particle diameter is shown to be of utmost importance in order to achieve low dispersion with fixed levels of back-pressure and conversion. ', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '9', 'urlcheck' => '2014-10-11 15:44:18', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Analytical Chemistry, University of Lund, P.O. Box 740, S-220 07 Lund Sweden', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/0003-2670(83)80050-6', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Optimization of peroxidase immobilization and of the design of packed-bed enzyme reactors for flow injection analysis', Anal. Chim. Acta, 1983 145(1) 87-99', 'firstchar' => 'O', 'twochars' => 'Op', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 2 => array( 'id' => '004596', 'authors' => 'Opdycke, W.N.;Parks, S.J.;Meyerhoff, M.E.', 'authorsweb' => 'W. N. Opdycke, S. J. Parks and M. E. Meyerhoff', 'title' => 'Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1983V0155P00011', 'year' => '1983', 'volume' => '155', 'issue' => '1', 'startpage' => '11', 'endpage' => '20', 'type' => 'Journal Article', 'analytes' => ';0202;0512;', 'matrices' => '', 'techniques' => ';0014;0191;0127;0400;', 'keywords' => ';0176;0111;0173;', 'abstract' => 'The use of a pH-responsive polymer, based on tridodecylamine incorporated in a PVC matrix, was studied for the fabrication of low-cost NH3- and CO2-sensing electrodes for, e.g., detection in biochemical analysis. Miniature static gas sensors were constructed either (i) with or (ii) without internal reference solution In (i) an earlier design (cf. Meyerhoff et al., Anal. Abstr., 1983, 44, 3D29) was used, and in (ii) the membrane was coated directly on to a graphite rod. Under optimum conditions such static sensors exhibited rectilinear responses with slopes of 48 to 62 mV per decade, and potentials were reproducible to within ±1.5 mV at gas concentration. >1 mM. For automated continuous-flow systems, tubular forms of the polymer-membrane electrodes and a simple flow-through gas-dialysis arrangement were used (cf. Anal. Chem., 1981, 53, 992). The polymer-based sensors provide an attractive alternative to gas-sensing devices based on conventional glass pH electrodes.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:45:30', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '00262', 'pauthor' => '!Meyerhoff, M.E.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85574-9', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Polymer-membrane pH electrodes as internal elements for potentiometric gas-sensing systems', Anal. Chim. Acta, 1983 155(1) 11-20', 'firstchar' => 'P', 'twochars' => 'Po', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 3 => array( 'id' => '004603', 'authors' => 'Hansen, P.W.', 'authorsweb' => 'Preben W. Hansen', 'title' => 'Determination of fungal α-amylase by flow injection analysis', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0158P00375', 'year' => '1984', 'volume' => '158', 'issue' => '2', 'startpage' => '375', 'endpage' => '377', 'type' => 'Journal Article', 'analytes' => ';0223;', 'matrices' => ';0405;', 'techniques' => ';0014;0493;', 'keywords' => ';0258;0212;0089;', 'abstract' => 'A manual iodine - starch method has been adapted for use in the analysis of broths from Aspergillus oryzae fermentations. The absorbance of the residual starch - iodine complex was measured at 570 nm following degradation of starch by the enzyme at 37°C and pH 4.7. Rectilinear calibrations were obtained over the range 0.01 to 0.1 amylase units mL-1. Results agreed well for the determination of α-amylase in diluted culture broth by flow injection analysis and by the manual method, but the flow injection method affords a sampling rate of 80 h-1, ~5 times that possible by the manual method.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '6', 'urlcheck' => '2014-10-11 15:45:58', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'Hansen, P.W.', 'address' => 'Novo Industri A/S, Enzyme Microbiol. Lab., 2880 Bagsvaerd Denmark', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)84844-8', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Determination of fungal α-amylase by flow injection analysis', Anal. Chim. Acta, 1984 158(2) 375-377', 'firstchar' => 'D', 'twochars' => 'De', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 4 => array( 'id' => '004614', 'authors' => 'Gore, M.G.;Giles, I.G.', 'authorsweb' => 'Michael G. Gore and Ian G. Giles', 'title' => 'Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1984V0161P00393', 'year' => '1984', 'volume' => '161', 'issue' => '1', 'startpage' => '393', 'endpage' => '396', 'type' => 'Journal Article', 'analytes' => '', 'matrices' => '', 'techniques' => ';0014;', 'keywords' => ';0090;0410;', 'abstract' => 'A program written in BASIC, and developed for use on a Commodore PET 3000 (but easily modified for use with other microcomputers), is presented. Data from three or four analytical channels are sampled, and the amount of substance present is calculated by reference to a pre-defined calibration graph; the results of all tests relating to one specimen are collated and printed together, even when the analytical methods require different times for completion, and the program includes routines to store the collected data on disc or cassette tape. The algorithm of the program used for peak-height determination and collation of data is described.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '3', 'urlcheck' => '2014-10-11 15:46:17', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => null, 'pauthor' => 'NA', 'address' => 'Department of Biochemistry, University of Southampton, Southampton SO9 3TU Great Britain', 'email' => 'NA', 'notes' => null, 'url' => '10.1016/S0003-2670(00)85813-4', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Biochemical data-processing with microcomputers. 3. Online data acquisition from a continuous-flow analyser', Anal. Chim. Acta, 1984 161(1) 393-396', 'firstchar' => 'B', 'twochars' => 'Bi', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array([maximum depth reached]), 'Matrix' => array([maximum depth reached]), 'Keyword' => array( [maximum depth reached] ) ), (int) 5 => array( 'id' => '005113', 'authors' => 'Masoom, M.', 'authorsweb' => 'M. Masoom', 'title' => 'Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', 'journal' => 'Anal. Chim. Acta', 'journal_id' => '0584', 'fadid' => 'ANCA1988V0214P00173', 'year' => '1988', 'volume' => '214', 'issue' => '1-2', 'startpage' => '173', 'endpage' => '186', 'type' => 'Journal Article', 'analytes' => ';0634;0030;1863;', 'matrices' => ';0097;', 'techniques' => ';0001;0014;0046;0272;0400;0192;', 'keywords' => ';0095;0205;0454;0468;0420;', 'abstract' => 'A flow injection analysis system was used with a 10 µL sample-injection loop, one or more immobilized-enzyme reactor columns and an amperometric (for choline or acetylcholine) or a commercial (HPLC) potentiometric detector (for lipids). In the former system, acetylcholinesterase and choline oxidase were immobilized by glutaraldehyde cross-linking to controlled-pore glass and packed into columns (3 cm x 2.5 mm) that were operated at 25°C. The amperometric detector consisted of two Pt electrodes (6 mm x 3 mm) sandwiched between Perspex sheets and separated by a 1-mm-thick sheet of silicone rubber, and the carrier stream (0.5 mL min-1) was 0.1 M phosphate buffer adjusted to pH 8.2. Rectilinear calibration graphs for 10 to 100 µM-choline and -acetylcholine were obtained. For determination of phospholipids, the appropriate phospholipase and glycerol-3-phosphate oxidase were used in the included reactor columns with a carrier stream (1.5 mL min-1) of pH 7.0 containing 20 mM barbitone sodium(I), or a column of co-immobilized phosphatase - choline oxidase was used with a buffered carrier stream of 0.1 M Tris (pH 7.5) or 20 mM I (pH 6.5), Triton X-100 (0.2 or 0.3%) and 0.4 mM ZnCl2 or 30 mM CaCl2. Calibration graphs for phosphatidylcholine were rectilinear for 1 to 10 mM or 50 to 800 mg l-1.', 'language' => 'English', 'updated' => '2020-12-28 11:25:15', 'sjccheck' => 'Yes', 'sjccheckdate' => '0000-00-00 00:00:00', 'hits' => '10', 'urlcheck' => '2014-10-11 15:55:02', 'urlcheckcode' => 'HTTP/1.1 302 Found', 'pauthor_id' => '01150', 'pauthor' => '!Masoom, M.', 'address' => 'pau', 'email' => 'pau', 'notes' => null, 'url' => '10.1016/S0003-2670(00)80439-0', 'urltype' => 'doi', 'gotpdf' => 'yes', 'partial' => 'no', 'notanalyte' => '', 'citation' => ''Immobilized enzymes in clinical and biochemical analysis. Applications to the simultaneous determination of acetylcholine and choline and to the determination of lipids', Anal. Chim. Acta, 1988 214(1-2) 173-186', 'firstchar' => 'I', 'twochars' => 'Im', 'CitationsTechnique' => array( [maximum depth reached] ), 'Analyte' => array( [maximum depth reached] ), 'Matrix' => array( [maximum depth reached] ), 'Keyword' => array( [maximum depth reached] ) ), (int) 6 => array( 'id' => '006897', 'authors' => 'Toei, J.', 'authorsweb' => 'Jun'ichi Toei', 'title' => 'Potential of the flow-gradient function in flow injection analysis with a multifunction pump delivery system', 'journal' => 'Talanta', 'journal_id' => '0569', 'fadid' => 'TALT1988V0035P00425', 'year' => '1988', 'volume' => '35', 'issue' => '6', 'startpage' => '425', 'endpage' => '430', 'type' => 'Journal Article', 'analytes' => ';1057;', 'matrices' => '', 'techniques' => ';00