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Glucose Oxidase Electrode Based on Graphite and Methylthio Tetrathiafulvalene as Mediator

 

作者: J. Kulys,   T. Buch-Rasmussen,   K. Bechgaard,   J. Marcinkeviciene,   H.E. Hansen,  

 

期刊: Analytical Letters  （Taylor Available online 1993）
卷期: Volume 26, issue 12  

页码: 2535-2542

 

ISSN:0003-2719

 

年代: 1993

 

DOI:10.1080/00032719308017971

 

出版商: Taylor & Francis Group

 

关键词: Glucose oxidase;Graphite electrode;4,5-dimethyl-4′-methylthio-Δ 2,2′-bi-1,3-dithiole (MTTTF)

 

数据来源: Taylor

 

摘要:

A glucose sensor based on glucose oxidase and a new mediator - 4,5-dimethyl-4′-methylthio-Δ 2,2′-bi-1,3-dithiole (MTTTF) is described. The background for sensor action is the effective MTTTF cation interaction (apparent bimolecular constant (2.0+/-0.5)*106M−1s−1at 25°C and pH 7.0) with reduced glucose oxidase and the high electrochemical rate of mediator transformation.

 

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