欢迎访问《电化学(中英文)》期刊官方网站,今天是

电化学(中英文) ›› 1997, Vol. 3 ›› Issue (2): 136-138. 

• 研究论文 • 上一篇    下一篇

SOD在薄层电池金微网栅电极上的电化学行为

吴霞琴,刘倩,许兵,孟晓云,章宗穰   

  1. 上海师范大学化学系电化学研究室
  • 收稿日期:1997-05-28 修回日期:1997-05-28 出版日期:1997-05-28 发布日期:1997-05-28

Electrochemical Behavior of Superoxide dismutase on Gold Minigrid with Thin Layer Cell

Wu Xiaqin * Liu Qian Xu Bin Men Xiaoyun Zhang Zongrang   

  1. (Elec. Division Dept. of Chem., Shanghai Teacher′s Univ., Shanghai 200234
  • Received:1997-05-28 Revised:1997-05-28 Published:1997-05-28 Online:1997-05-28

摘要: SOD在薄层电池金微网栅电极上的电化学行为①吴霞琴*刘倩许兵孟晓云章宗穰(上海师范大学化学系电化学研究室上海200234)超氧化物歧化酶(Superoxidedismutase,简称SOD)能专一消除生物氧化产物超氧阴离子(O-2),因而在抵御疾病,...

Abstract: The electrochemical behavior of superoxide dismutase (Cu, Zn SOD) was investigated on gold wire electrode and gold minigrid with thin layer cell by cyclic voltammetry. A quasi reversible redox wave of SOD has obtained on gold minigrid thin layer electrode, but only oxidation peak has observed on gold wire electrode. The electrochemical reaction parameters, such as the formal potential E 0 ′, diffusion coefficient D and standard rate constant k 0′ were estimated.

Key words: Superoxide dismutase, Gole minigrid, Cyclic voltammetry, Electrochemical reaction parameters

中图分类号: