REAGENTLESS BIOSENSORS FOR SUBSTRATES OF DEHYDROGENASES

被引：19

作者：

KULYS, JJ ^{[1
]}

BILITEWSKI, U ^{[1
]}

SCHMID, RD ^{[1
]}

机构：

[1] ACAD SCI LISSR,INST BIOCHEM,VILNIUS,LITHUANIA,USSR

来源：

ANALYTICAL LETTERS | 1991年 / 24卷 / 02期

关键词：

CHEMICALLY MODIFIED ELECTRODES; FORMATE; ETHANOL; NAD-PEG; MOLECULAR-WEIGHT ENLARGED NAD; BIOSENSOR;

D O I：

10.1080/00032719108052895

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Biosensors for formate and ethanol were prepared by using graphite electrodes chemically modified with NMP+TCNQ, together with molecular-weight enlarged NAD and the corresponding dehydrogenase. The molecular-weight of the NAD-PEG was about 20000 g/mol, hence it could be entrapped by a dialysis membrane.

引用

收藏

页码：181 / 189

页数：9

相关论文

共 16 条

[1] AN ORGANIC CONDUCTOR ELECTRODE FOR THE OXIDATION OF NADH [J].

ALBERY, WJ ;

BARTLETT, PN .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1984, (04) :234-236

[2] REAGENTLESS ENZYME ELECTRODES FOR ETHANOL, LACTATE, AND MALATE [J].

BLAEDEL, WJ ;

ENGSTROM, RC .

ANALYTICAL CHEMISTRY, 1980, 52 (11) :1691-1697

[3] ELECTROCATALYTIC OXIDATION OF NADH AND ASCORBIC-ACID ON ELECTROCHEMICALLY PRETREATED GLASSY-CARBON ELECTRODES [J].

CENAS, N ;

ROZGAITE, J ;

POCIUS, A ;

KULYS, J .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1983, 154 (1-2) :121-128

[4]

CENAS NK, 1984, BIOCHIM BIOPHYS ACTA, V767, P108

[5]

CHENAULT HK, 1987, APPL BIOCHEM BIOTECH, V14, P65

[6] BIOELECTROCHEMICAL DETECTION SYSTEMS FOR SUBSTRATES OF DEHYDROGENASES [J].

HUCK, H ;

SCHELTERGRAF, A ;

DANZER, J ;

KIRCH, P ;

SCHMIDT, HL .

ANALYST, 1984, 109 (02) :147-150

[7] ELECTROCHEMICAL-BEHAVIOR OF DONOR-TETRACYANOQUINODIMETHANE ELECTRODES IN AQUEOUS-MEDIA [J].

JAEGER, CD ;

BARD, AJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (17) :5435-5442

[8] SUBSTITUENT EFFECTS ON PYRIDINIUM RING-OPENING REACTIONS - FACILE RING OPENING OF 1-(N,N-DIMETHYLCARBAMOYL)NICOTINAMIDE CATION [J].

JOHNSON, SL ;

MORRISON, DL .

BIOCHEMISTRY, 1970, 9 (06) :1460-&

[9] ELECTROCHEMICAL REGENERATION OF NAD+ ON CARBON ELECTRODES [J].

KELLY, RM ;

KIRWAN, DJ .

BIOTECHNOLOGY AND BIOENGINEERING, 1977, 19 (08) :1215-1218

[10] ENZYMATIC ELECTROCATALYSIS - ELECTROCHEMICAL REGENERATION OF NAD+ WITH IMMOBILIZED LACTATE-DEHYDROGENASE MODIFIED ELECTRODES [J].

LAVAL, JM ;

BOURDILLON, C ;

MOIROUX, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (17) :4701-4706