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电化学(中英文) ›› 1995, Vol. 1 ›› Issue (2): 181-185. 

• 研究论文 • 上一篇    下一篇

几种促进剂存在下细胞色素C电子迁移过程的研究

汤国新,吴霞琴   

  1. 上海化工高等专科学校精细化工系,上海师范大学化学系
  • 收稿日期:1995-05-28 修回日期:1995-05-28 出版日期:1995-05-28 发布日期:1995-05-28

Study on the Electron Transfer Process of Cytochrome C with Different Charge Transfer Promoters

Tang Guoxin   

  1. (Dept. of Fine Chem.Eng .Shanghai Inst.of Chem.Tech.,Shanghai 200233)Wu Xiaqin(Elec. Division, Dept.of Chem. Shanghai Teacher's,Univ.Shanghai 200234
  • Received:1995-05-28 Revised:1995-05-28 Published:1995-05-28 Online:1995-05-28

摘要: 报道了应用近年来发展的薄层光谱电化学技术,对几种促进剂(4,4'-二硫基联吡啶、腺嘌呤、L-半胱氨酸)存在下细胞色素C电子迁移过程进行了探讨。

关键词: 细胞色素C, 4, 4'-二硫基联吡啶, 腺嘌呤, L-半胱氨酸, 薄层光谱电化学, 电子传递促进剂

Abstract: The diffusion coefficient D. standard rate constant and transfer coefficient afor electron transfer process of cytochrome C at OTTLE in the presence of 4,4'-Dithiedipyridine(PySSPy),Adenine and L-Cysteine were determined by the chronoadsorptometric technique with Au-OTTLE. A computer fitting method was used to calculated these kinetic parameters.The mechanismsof PysSPy,Adenine and L-Cysteine were used as the promoters,and were also discussed.

Key words: Cytochrome c, 4, 4'-Dithiodipyridine, Adenine, L-Cysteine, Thin-beyerSpectroelectrochemistry, Charge transfer promoter

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