A CONDUCTOMETRIC GLUCOSE SENSOR-BASED ON A TWIN-MICROBAND ELECTRODE COATED WITH A POLYANILINE THIN-FILM

被引：21

作者：

MIWA, Y ^{[1
]}

NISHIZAWA, M ^{[1
]}

MATSUE, T ^{[1
]}

UCHIDA, I ^{[1
]}

机构：

[1] TOHOKU UNIV, FAC ENGN,DEPT MOLEC CHEM & ENGN,ARAMAKI AOBA, AOBA KU, SENDAI, MIYAGI 980, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1994年 / 67卷 / 10期

关键词：

D O I：

10.1246/bcsj.67.2864

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A conductometric glucose sensor was fabricated by coating a twin-microband electrode with a bilayer of a membrane composed of polyaniline and glucose oxidase/gluconolactonase films. The enzyme-catalyzed hydrolysis of glucose induces a change in the conductivity of the pH-sensitive polyaniline film. The conductivity change was detected by the current flowing between the two-band electrode. The sensor demonstrates clear responses to glucose up to 1 mM.

引用

页码：2864 / 2866

页数：3

共 14 条

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