ONLINE ELIMINATION OF ELECTROACTIVE INTERFERENTS FOR FLOW-TYPE ELECTROCHEMICAL BIOSENSOR SYSTEM

被引：8

作者：

OKAWA, Y

KOBAYASHI, H

OHNO, T

机构：

来源：

CHEMISTRY LETTERS | 1991年 / 05期

关键词：

D O I：

10.1246/cl.1991.849

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A flow-through electrolytic cell (electrochemical filter; ECF) was newly designed for the elimination of electroactive interferents with electrochemical biosensors. The ECF has been combined with a glucose oxidase monolayer electrode in a flow injection analysis (FIA) setup. The addition of ferricyanide to the carrier buffer drastically increased the elimination efficiency for L-ascorbic acid and the biosensor output. Glucose content in soft drinks has been determined without any pretreatment.

引用

页码：849 / 852

页数：4

共 9 条

[1]

HARRISON DJ, 1988, ANAL CHEM, V60, P2202

[2] GLUCOSE SENSOR CARRYING MONOMOLECULAR LAYER OF GLUCOSE-OXIDASE COVALENTLY BOUND TO TIN(IV) OXIDE ELECTRODE [J].