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METAL-IONS AND COMPLEXES AS MODULATORS OF PROTEIN INTERFACIAL ELECTRON-TRANSPORT AT GRAPHITE-ELECTRODES

Abstract:

An extensive investigation of the direct (unmediated) electrochemical activity of various redox proteins at pyrolytic graphite electrodes has been undertaken. With the exception of the "blue" copper protein azurin, a profound preference for the hydrophilic "edge" over the hydrophobic "basal" plane orientation of the graphite surface is observed. This may be identified with the presence of various oxidised (CO) functionalities at the polished "edge" surface which, most probably in a random man...

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Publication status:
Published

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Authors


ARMSTRONG, F More by this author
Journal:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
Volume:
217
Issue:
2
Pages:
331-366
Publication date:
1987-02-10
DOI:
ISSN:
1572-6657
URN:
uuid:51bc6dfe-b69a-4936-b5c9-b20041456ebe
Source identifiers:
42784
Local pid:
pubs:42784
Language:
English

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