The Electrochemical Behaviors of Superoxide Dismutase at Promoter Modified Gold Electrode

Authors

Xiaqin Wu, Chemical Research center,Shanghai Agricultural college, Shanghai 201101) Deng Xun nan (The Electrochemical Research Center,Shanghai University,Shanghai 201800) You Jin Kua (Department of Chemistry,Xiamen University,Xiamen 361005;
Xiaoyun Meng, Dept of Chem,Shanghai Normal Univ, Shanghai 200234;
Zhesu Wang, Dept of Chem,Shanghai Normal Univ, Shanghai 200234;
Zongrang Zhang, Dept of Chem,Shanghai Normal Univ, Shanghai 200234;

Corresponding Author

Xiaqin Wu

Abstract

The electron_transfer process of superoxide dismutase was investigated by cyclic voltammetry at the 4,4'_dithiodipyridine,L_cysteine,histidine and arginine modified gold wire electrodes repectively.The quasi_reversible behavior was observed at L_cysteine modified gold electrode.An irreversible electrochemical behavior has been observed at hisdinine modified gold wire electrode.

Keywords

Superoxide dismutase, Amino acids, 4, 4'_Dithiodipyridine, Cyclic voltammetry, Promoter

DOI Link

https://doi.org/10.61558/2993-074X.1365

Publication Date

1999-11-28

Online Available Date

1999-11-28

Revised Date

1999-11-28

Received Date

1999-11-28

Recommended Citation

Xiaqin Wu, Xiaoyun Meng, Zhesu Wang, Zongrang Zhang. The Electrochemical Behaviors of Superoxide Dismutase at Promoter Modified Gold Electrode[J]. Journal of Electrochemistry, 1999 , 5(4): 383-388.
DOI: 10.61558/2993-074X.1365
Available at: https://jelectrochem.xmu.edu.cn/journal/vol5/iss4/2