Electrochemistry
Online ISSN : 2186-2451
Print ISSN : 1344-3542
ISSN-L : 1344-3542
Communications
Electron-transfer Reaction of Poly(ethylene oxide)-modified Pseudoazurin at Gold Electrodes Modified with Carboxylic Acid-terminated Alkanethiols
Nobuhumi NAKAMURAMichio AOKIYuki MORIKAWAHiroyuki OHNOKazuya YAMAGUCHIShinnichiro SUZUKI
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JOURNALS OPEN ACCESS

2001 Volume 69 Issue 12 Pages 959-961

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Abstract

Pseudoazurin from Achromobacter cycloclastes IAM 1013 was modified with poly(ethylene oxide) without denaturation. The redox response of the modified pseudoazurin was investigated by cyclic voltammetry. When the gold electrodes modified with carboxylic acid-terminated alkanethiols were used as working electrodes, the redox responses of the modified pseudoazurin were observed, although these thiols were not effective promoters for the unmodified (native) pseudoazurin.

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© 2001 The Electrochemical Society of Japan
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