Citation: Qiao Hua Wei, Li Jing Han, Jing Hua Chen, Fang Nan Xiao, Shen Liang Zeng, Guo Nan Chen. Electrochemical behavior of Ru(H₂bpp)₂(PF₆)₂ and its interaction with bovine serum albumin(BSA)[J]. Chinese Chemical Letters, ;2011, 22(6): 713-716. doi: 10.1016/j.cclet.2010.12.040 shu

Electrochemical behavior of Ru(H₂bpp)₂(PF₆)₂ and its interaction with bovine serum albumin(BSA)

a Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou 350108, China;
b State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School of CAS, the Chinese Academy of Sciences, Fuzhou, 350002, China

Received Date: 8 October 2010

Fund Project: This study was financially supported by the National Nature Sciences foundation of China (No.20801013)SEM (No.LXKQ0830) and Fuzhou University(No.XRC-0723)and the projectsponsored by SRF for ROCSthe Innovation Foundation for Young Technological Talents of Fujian Province (No.2007F3050)

In this paper, it was found that Ru(H₂bpp)₂(PF₆)₂(H₂bpp=2,6-bis(pyrazol-3-yl)pyridine)complex had excellent electrochemical activity at the carbon paste electrode in the buffer solution of Tris-HCl(pH 7.0)with a couple reversible redox peaks at 0.296 V and 0.348 V, respectively.Voltammetry was used to investigate the electrochemical behavior of Ru(H₂bpp)₂(PF₆)₂ and the interaction between Ru(H₂bpp)₂(PF₆)₂ and bovine serum albumin(BSA).In the present of BSA, the oxidation peak current of Ru(H₂bpp)₂(PF₆)₂ complex was decreased linearly and the decrease of oxidation peak current of Ru(H₂bpp)₂(PF₆)₂ is proportional to BSA concentration from 0.1 to 2.5 mg/L with a detection limit 0.02 mg/L.
- Ru(H₂bpp)₂(PF₆)₂,
- Electrochemistry,
- Bovine serum al
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