Milk lactate determination with a rotating bioreactor based on an electron transfer mediated by osmium complexes incorporating a continuous-flow/stopped- flow system
The high sensitivity that can be attained using a bienzymatic system and mediated by the redox polymer [Os(bpy)2 ClPyCH2NHpoly(allylamine)] (Os-PAA), has been verified by on-line interfacing of a rotating bioreactor and continuous-flow/stopped-flow/continuous-flow processing. When the hydrogen perox...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2003
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 07144caa a22010937a 4500 | ||
|---|---|---|---|
| 001 | PAPER-4779 | ||
| 003 | AR-BaUEN | ||
| 005 | 20241007095729.0 | ||
| 008 | 190411s2003 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0242364247 | |
| 024 | 7 | |2 cas |a hydrogen peroxide, 7722-84-1; lactate 2 monooxygenase, 9028-72-2; lactic acid, 113-21-3, 50-21-5 | |
| 030 | |a ACACA | ||
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Torriero, A.A.J. | |
| 245 | 1 | 0 | |a Milk lactate determination with a rotating bioreactor based on an electron transfer mediated by osmium complexes incorporating a continuous-flow/stopped- flow system |
| 260 | |b Elsevier |c 2003 | ||
| 270 | 1 | 0 | |m Raba, J.; Department of Analytical Chemistry, National University of San Luis, Chacabuco y Pedernera, 5700 San Luis, Argentina; email: jraba@unsl.edu.ar |
| 504 | |a Wilson, G.S., Hu, Y., (2000) Chem. Rev., 100, pp. 2693-2704 | ||
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| 504 | |a Kim, N., Haginoya, R., Karube, I., (1996) J. Food Sci., 61, pp. 286-290 | ||
| 504 | |a Blanch, H.W., Drew, S., Wang, D.I.C., (1985) The Principles, Applications and Regulations of Biotechnology in Industry, Agriculture and Medicine (Comprehensive Biotechnology), 3, pp. 761-776. , Pergamon Press, New York | ||
| 504 | |a Sigma Chemical Co., Lactate Determination Kit, Catalog No. 1.11.1.7; Galbán, J., Marcos, S., Castillo, J.R., (1993) Anal. Chem., 65, pp. 3076-3080 | ||
| 504 | |a Raba, J., Mottola, H.A., (1994) Anal. Biochem., 220, pp. 297-302 | ||
| 504 | |a Calvo, E.J., Battaglini, F., Danilowicz, C., Wolosiuk, A., Otero, M., (2000) Faraday Discuss., 116, pp. 47-65 | ||
| 504 | |a Cortón, E., Battaglini, F., (2001) J. Electroanal. Chem., 511, pp. 8-12 | ||
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| 504 | |a Danilowicz, C., Cortón, E., Battaglini, F., (1998) J. Electroanal. Chem., 445, pp. 89-94 | ||
| 504 | |a Boehringer Mannheim, Enzymatic BioAnalysis, Catalog No. 1112821 | ||
| 504 | |a Kulys, J.J., Pesliakinene, M.V., Samalius, A.S., (1981) Bioelectrochem. Bioeng., 8, pp. 81-88 | ||
| 504 | |a Ohara, T., Vreeke, M., Battaglini, F., Heller, A., (1993) Electroanalysis, 5, pp. 825-831 | ||
| 504 | |a Belay, A., Collins, A., Ruzgas, T., Kissinger, P.T., Gorton, L., Csöregi, E., (1999) J. Pharm. Biomed. Anal., 19, pp. 93-105 | ||
| 504 | |a Kamin, R.A., Wilson, G., (1980) Anal. Chem., 52, pp. 1198-1205 | ||
| 504 | |a Wang, J., Lin, M.S., (1998) Anal. Chem., 218, pp. 281-290 | ||
| 504 | |a Richter, P., López Ruiz, B., Sánchez-Cabezudo, M., Mottola, H.A., (1996) Anal. Chem., 68, pp. 1701-1705 | ||
| 504 | |a Gregg, B.A., Heller, A., (1990) Anal. Chem., 62, pp. 258-263 | ||
| 504 | |a Briggs, E.G., Haldane, J.B.S., (1925) Biochem. J., 19, pp. 338-339 | ||
| 504 | |a Bressolle, F., Bromet-Petit, M., Audron, M., (1996) J. Chromatogr. B, 686, p. 3 | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a The high sensitivity that can be attained using a bienzymatic system and mediated by the redox polymer [Os(bpy)2 ClPyCH2NHpoly(allylamine)] (Os-PAA), has been verified by on-line interfacing of a rotating bioreactor and continuous-flow/stopped-flow/continuous-flow processing. When the hydrogen peroxide formed by LOx layer reaches the inner layer, the electronic flow between the immobilized peroxidase and the electrode surface produces a current, proportional to lactate concentration. The determination of lactate was possible with a limit of detection of 5nmoll -1 in the processing of as many as 30 samples per hour. This arrangement allows working in undiluted milk samples with a good stability and reproducibility. Horseradish peroxidase [EC 1.11.1.7] and Os-PAA were covalently immobilized on the glassy carbon electrode surface (upper cell body), lactate oxidase [EC 1.1.3.x] was immobilized on a disk that can be rotated. © 2003 Elsevier B.V. All rights reserved. |l eng | |
| 536 | |a Detalles de la financiación: Fundación Antorchas | ||
| 536 | |a Detalles de la financiación: Universidad Nacional de San Luis | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas | ||
| 536 | |a Detalles de la financiación: The authors wish to thank the financial support from the Universidad Nacional de San Luis and the Consejo Nacional de Investigaciones Cientı́ficas y Técnicas (CONICET). One of the authors (A.A.J.T.) acknowledges support in the form of a fellowship from the Consejo Nacional de Investigaciones Cientı́ficas y Técnicas (CONICET), and (F.B.), acknowledges financial support from Fundación Antorchas. | ||
| 593 | |a Department of Analytical Chemistry, National University of San Luis, Chacabuco y Pedernera, 5700 San Luis, Argentina | ||
| 593 | |a INQUIMAE, University of Buenos Aires, Cd. Univ. - Pabellón 2, 1428 Buenos Aires, Argentina | ||
| 650 | 1 | 7 | |2 spines |a CARBON |
| 690 | 1 | 0 | |a BIOREACTOR |
| 690 | 1 | 0 | |a BIOSENSORS |
| 690 | 1 | 0 | |a FLOW SYSTEM |
| 690 | 1 | 0 | |a HORSERADISH PEROXIDASE |
| 690 | 1 | 0 | |a LACTATE |
| 690 | 1 | 0 | |a LACTATE OXIDASE |
| 690 | 1 | 0 | |a MILK |
| 690 | 1 | 0 | |a OSMIUM |
| 690 | 1 | 0 | |a ELECTRODES |
| 690 | 1 | 0 | |a ENZYMES |
| 690 | 1 | 0 | |a FLOW OF FLUIDS |
| 690 | 1 | 0 | |a HYDROGEN PEROXIDE |
| 690 | 1 | 0 | |a ORGANIC COMPOUNDS |
| 690 | 1 | 0 | |a OSMIUM |
| 690 | 1 | 0 | |a POLYMERS |
| 690 | 1 | 0 | |a MILK LACTATE DETERMINATION |
| 690 | 1 | 0 | |a BIOREACTORS |
| 690 | 1 | 0 | |a HORSERADISH PEROXIDASE |
| 690 | 1 | 0 | |a HYDROGEN PEROXIDE |
| 690 | 1 | 0 | |a LACTATE 2 MONOOXYGENASE |
| 690 | 1 | 0 | |a LACTIC ACID |
| 690 | 1 | 0 | |a OSMIUM DERIVATIVE |
| 690 | 1 | 0 | |a POLYMER |
| 690 | 1 | 0 | |a ARTICLE |
| 690 | 1 | 0 | |a BIOREACTOR |
| 690 | 1 | 0 | |a CONTINUOUS FLOW REACTOR |
| 690 | 1 | 0 | |a ELECTRIC CURRENT |
| 690 | 1 | 0 | |a ELECTRODE |
| 690 | 1 | 0 | |a ELECTRON TRANSPORT |
| 690 | 1 | 0 | |a ENZYME IMMOBILIZATION |
| 690 | 1 | 0 | |a MILK |
| 690 | 1 | 0 | |a OXIDATION REDUCTION REACTION |
| 690 | 1 | 0 | |a PRIORITY JOURNAL |
| 690 | 1 | 0 | |a REPRODUCIBILITY |
| 690 | 1 | 0 | |a ROTATION |
| 690 | 1 | 0 | |a ARMORACIA RUSTICANA |
| 700 | 1 | |a Salinas, E. | |
| 700 | 1 | |a Battaglini, Fernando | |
| 700 | 1 | |a Raba, J. | |
| 773 | 0 | |d Elsevier, 2003 |g v. 498 |h pp. 155-163 |k n. 1-2 |p Anal. Chim. Acta |x 00032670 |w (AR-BaUEN)CENRE-133 |t Analytica Chimica Acta | |
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| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_00032670_v498_n1-2_p155_Torriero |y Handle |
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