Chem. J. Chinese Universities ›› 2004, Vol. 25 ›› Issue (4): 636.

• Articles • Previous Articles     Next Articles

Direct Electrochemistry of Cytochrome c at Nanoporous AluminaTemplates Modified Electrodes

QIN Yu-Hua1,2, ZHOU Li-Heng2, WANG Sheng-Tian1, XU Hong-Ding1, LI Jing-Hong2   

  1. 1. College of Chemistry, Jilin University, Changchun 130023, China;
    2. State Key Laboratory of ElectroanalyticalChemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
  • Received:2003-04-24 Online:2004-04-24 Published:2004-04-24

Abstract: Electrochemical behavior of cytochrome c at a bis(4-pyridyl)disulphide modified gold electrodes covered with nanoporous alumina templates was investigated. The experimental results show that the nanoporous alumina templates promote further the direct electron transfer of cytochrome c on the modified gold electrode, resulting in a well-defined fast votammetric response.

Key words: Cytochrome c, Nanoporous alumina, Direct electrochemistry

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