Promoter effect of poly(4-vinylpyridine) on the direct electron transfer between cytochrome c and gold electrode

The electrochemistry of cytochrome c was studied at the PVP-modified gold electrode. It was found that the promoter effect is related to the amount of PVP at the gold electrode. From our results, it can be seen that nitrogen element in the polymer is important for accelerating the electron transfer...

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Bibliographic Details
Published in:Journal of molecular catalysis. A, Chemical Chemical, 1995-09, Vol.102 (2), p.111-116
Main Authors: Qu, Xiaogang, Lu, Tianhong, Dong, Shaojun
Format: Article
Language:English
Subjects:
Chemistry
Cytochrome c
Electrochemistry
Electron transfer
Exact sciences and technology
General and physical chemistry
Gold
Kinetics and mechanism of reactions
Modified electrode
Pyridine derivatives
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Summary:The electrochemistry of cytochrome c was studied at the PVP-modified gold electrode. It was found that the promoter effect is related to the amount of PVP at the gold electrode. From our results, it can be seen that nitrogen element in the polymer is important for accelerating the electron transfer of cytochrome c.
ISSN:1381-1169
1873-314X
DOI:10.1016/1381-1169(95)90046-2