A new active material for ECL sensor. Ru(phen)2(phen-NICH2Br)(PF6)2 has beendesigned and synthesized. its structure was confirmed by means of IR. MS and 'H NMR. Also.some of its properties such as electrochemstry....A new active material for ECL sensor. Ru(phen)2(phen-NICH2Br)(PF6)2 has beendesigned and synthesized. its structure was confirmed by means of IR. MS and 'H NMR. Also.some of its properties such as electrochemstry. fluorescence and ECL are reported.展开更多
In this paper,it was found that Ru（H_2bpp）_2（PF_6）2（H_2bpp = 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 ...In this paper,it was found that Ru（H_2bpp）_2（PF_6）2（H_2bpp = 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（H_2bpp）_2（PF_6）_2 and the interaction between Ru（H_2bpp）_2（PF_6）_2 and bovine serum albumin（BSA）.In the present of BSA,the oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 complex was decreased linearly and the decrease of oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 is proportional to BSA concentration from 0.1 to 2.5 mg/L with a detection limit 0.02 mg/L.展开更多
文摘A new active material for ECL sensor. Ru(phen)2(phen-NICH2Br)(PF6)2 has beendesigned and synthesized. its structure was confirmed by means of IR. MS and 'H NMR. Also.some of its properties such as electrochemstry. fluorescence and ECL are reported.
基金financially supported by the National Nature Sciences foundation of China(No.20801013)the Innovation Foundation for Young Technological Talents of Fujian Province(No.2007F3050)+1 种基金the projectsponsored by SRF for ROCS,SEM(No.LXKQ0830)Fuzhou University(No.XRC-0723)
文摘In this paper,it was found that Ru（H_2bpp）_2（PF_6）2（H_2bpp = 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（H_2bpp）_2（PF_6）_2 and the interaction between Ru（H_2bpp）_2（PF_6）_2 and bovine serum albumin（BSA）.In the present of BSA,the oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 complex was decreased linearly and the decrease of oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 is proportional to BSA concentration from 0.1 to 2.5 mg/L with a detection limit 0.02 mg/L.
