KINETIC-ANALYSIS OF THE ENZYME ELECTRODE COMPOSED OF GOX ADSORBED ON AN ALKANETHIOL SAM MODIFIED PT SURFACE

被引：10

作者：

DONG, XD

LU, JT

CHA, CS

机构：

[1] Department of Chemistry, Wuhan University, Wuhan

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1995年 / 381卷 / 1-2期

关键词：

GLUCOSE OXIDASE; ALKANETHIOL; SELF-ASSEMBLED MONOLAYER; ENZYME ELECTRODE;

D O I：

10.1016/0022-0728(94)03653-K

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The kinetics of an enzyme electrode composed of glucose oxidase (GOx) adsorbed on a Pt electrode modified with an alkanethiol self-assembled monolayer (SAM) electrode is analysed, taking into consideration the concentration polarization of dissolved oxygen, which serves as the mediator. The experimental data are compared with a theoretical calculation to estimate the kinetic parameters of adsorbed GOx.

引用

页码：195 / 201

页数：7

共 14 条

[1] AMPEROMETRIC ENZYME ELECTRODES .2. CONDUCTING SALTS AS ELECTRODE MATERIALS FOR THE OXIDATION OF GLUCOSE-OXIDASE [J].

ALBERY, WJ ;

BARTLETT, PN ;

CRASTON, DH .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 194 (02) :223-235

[2] AMPEROMETRIC ENZYME ELECTRODES .1. THEORY [J].

ALBERY, WJ ;

BARTLETT, PN .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 194 (02) :211-222

[3] A FULLY ACTIVE MONOLAYER ENZYME ELECTRODE DERIVATIZED BY ANTIGEN-ANTIBODY ATTACHMENT [J].

BOURDILLON, C ;

DEMAILLE, C ;

GUERIS, J ;

MOIROUX, J ;

SAVEANT, JM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (26) :12264-12269

[4]

Dixon M., 1979, ENZYMES, P47

[5]

DONG XD, IN PRESS BIOELECTROC

[6] GLUCOSE OXIDASE MECHANISM . ENZYME ACTIVATION BY SUBSTRATE [J].

DUKE, FR ;

WEIBEL, M ;

PAGE, DS ;

BULGRIN, VG ;

LUTHY, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1969, 91 (14) :3904-&

[7]

GIBSON QH, 1964, J BIOL CHEM, V239, P3927

[8] ELECTROCATALYTIC OXIDATION OF GLUCOSE AT A GLUCOSE OXIDASE-IMMOBILIZED BENZOQUINONE MIXED CARBON PASTE ELECTRODE [J].

IKEDA, T ;

HAMADA, H ;

SENDA, M .

AGRICULTURAL AND BIOLOGICAL CHEMISTRY, 1986, 50 (04) :883-890

[9]

PARKER JW, 1987, BIOTECHNOL BIOENG, V30

[10] ELECTROCATALYSIS ON ENZYME-MODIFIED CARBON MATERIALS [J].

RAZUMAS, VJ ;

JASAITIS, JJ ;

KULYS, JJ .

BIOELECTROCHEMISTRY AND BIOENERGETICS, 1984, 12 (3-4) :297-322

← 1 2 →