DIRECT ELECTRICAL COMMUNICATION BETWEEN GRAPHITE-ELECTRODES AND SURFACE ADSORBED GLUCOSE-OXIDASE REDOX POLYMER COMPLEXES

被引：97

作者：

PISHKO, MV ^{[1
]}

KATAKIS, I ^{[1
]}

LINDQUIST, SE ^{[1
]}

YE, L ^{[1
]}

GREGG, BA ^{[1
]}

HELLER, A ^{[1
]}

机构：

[1] UNIV TEXAS,DEPT CHEM ENGN,AUSTIN,TX 78712

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 01期

关键词：

D O I：

10.1002/anie.199000821

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The electrodes mentioned in the title can respond to temporal changes in glucose concentration in less than a second. They consist of the redox terpolymer 1, which is tightly adsorbed on graphite and which, in turn, adsorbs glucose‐oxidase. The redox centers of the polymer can thereby reach into the neighborhood of the redox center of the enzyme. If the electrodes are kept at the redox potential of the polymer (ca. 0.25 V vs. SCE) or above, a current flows from the enzyme‐bound glucose via enzyme and polymer to the electrodes. (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

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页码：82 / 89

页数：8

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