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Amperometric detection of glucose using self-catalytic carbon paste electrodes.

Abstract:

The analytical detection of d-glucose by means of self-catalytic carbon paste electrodes is described. In the construction of these electrodes, carbon powder has been modified with the redox liquid n-butylferrocene, which simultaneously serves both to help bind the paste together whilst also acting as a mediator in the enzymatic oxidation of d-glucose by glucose oxidase. The sensor then functions by monitoring the electrochemical oxidation of the constituent n-butylferrocene itself. Through t...

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Publication status:
Published

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Publisher copy:
10.1039/b402091j

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Journal:
The Analyst
Volume:
129
Issue:
5
Pages:
428-431
Publication date:
2004-05-05
DOI:
EISSN:
1364-5528
ISSN:
0003-2654
URN:
uuid:453a469d-3357-4e25-8a4d-55030666c598
Source identifiers:
32696
Local pid:
pubs:32696

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