本文报道了细胞色素Ｃ在聚乙烯氧化物（ＰＥＯ）修饰的金电极上的直接电化学行为，发现ＰＥＯ是细胞色素Ｃ电化学反应的促进剂，ＰＥＯ修饰膜的形态对细胞色素Ｃ电化学反应的可逆性有较大的影响．
In this paper, the direct electrochemical reaction of cytochrome c was sudied at the poly (ethylene oxide) film modified gold electrodes. It was found the PEO is a good promoter for the electrochemical reaction of cytochrome c, and the reversibility of reaction of cytochrome c was found to depend on the molecular weight of PEO and the morphology of the PEO films.
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