［Co(phen)3］3+和SWCNTs促进钌(Ⅱ)配合物对牛血清蛋白的电催化氧化

基金项目:

国家自然科学基金项目(21271075);广东省自然科学基金项目(10351063101000001;S2012010008763)

详细信息

Electrocatalytic Oxidation of Bovine Serum Albumin Mediated by Ruthenium(Ⅱ) Complexes upon Incorporation of ［Co(phen)_3］^3+ and SWCNTs

School of Chemistry and Environment,South China Normal University,Guangzhou 510006,China

摘要: 应用循环伏安法、微分脉冲伏安法、荧光光谱法和扫描电镜等方法研究了［Co(phen)_3］^3+ (phen=1,10邻菲咯啉)和单壁碳纳米管(SWCNTs)促进［Ru(bpy)_2(tatp)］^2+ (bpy=2,2联吡啶, tatp=1,4,8,9四氮三联苯)在铟锡氧化物(ITO)电极上对牛血清蛋白(BSA)的电催化氧化. 结果表明，［Ru(bpy)_2(tatp)］^2+、BSA、［Co(phen)_3］^3+和SWCNTs间相互作用明显，BSASWCNTs的加入促进了［Ru(bpy)_
- 牛血清蛋白 /
- 钌(Ⅱ)配合物 /
- 钴(Ⅲ)配合物 /
- 碳纳米管 /
- 电催化氧化
Abstract: ［Ru(bpy)_2(tatp)］^2+ (bpy=2,2bipyridine and tatp=1,4,8,9tetraazatriphenylene), singlewalled carbon nanotubes (SWCNTs) and ［Co(phen)_3］^3+ (phen=1,10phenanthroline) are successfully used to promote the electrochemical oxidation of bovine serum alb
- bovine serum albumin /
- Ruthenium(Ⅱ) complex /
- Cobalt(Ⅲ) complex /
- carbon nanotube /
- electrocatalytic oxidation