CYCLIC VOLTAMMETRY OF FERROCENECARBOXYLIC ACID MONOMOLECULAR FILMS AND THEIR REACTION WITH GLUCOSE-OXIDASE

被引：11

作者：

BARMIN, AV ^{[1
]}

EREMENKO, AV ^{[1
]}

KUROCHKIN, IN ^{[1
]}

SOKOLOVSKY, AA ^{[1
]}

机构：

[1] RES CTR MOLEC DIAGNOST & THERAPY,DEPT BIOSENSORS,MOSCOW 113149,RUSSIA

来源：

ELECTROANALYSIS | 1994年 / 6卷 / 02期

关键词：

LANGMUIR-BLODGETT FILMS; FERROCENE DERIVATIVES; AMPHIPHILIC POLYMERS; CYCLIC VOLTAMMETRY; GLUCOSE OXIDASE;

D O I：

10.1002/elan.1140060206

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Monomolecular films of ferrocene derivatives (FD) and of glucose oxidase (GOD) have been formed on a graphite electrode by the Langmuir-Schaefer (LS) method with the help of amphiphilic polymers. Cyclic voltammograms of these films and of their interaction with glucose oxidase were studied. Ferrocenecarboxylic acid, incorporated into polymeric matrices by adsorption to a monomolecular polymer film or by the direct mixing with a polymer solution before LB-film formation: retain their mediator properties in the reaction with GOD, The amperometric response of a graphite electrode with immobilized multilayer films containing polymer matrices, ferrocenecarboxylic acid and GOD were linear over the range 1-20 mM of glucose.

引用

页码：107 / 112

页数：6

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