节点文献
纳米碳管增强固定化蛋白质的直接电子传递及其传感应用
Enhanced direct electrochemistry reactivity of the immobilized protein on a low conductivity matrix via carbon nanotube
【Author】 Qianqian Zhang1, Xiaodi Yang1, Songqin Liu2 (1Department of Chemical and environmental Science, Nanjing Normal University, Nanjing, 210097; 2Department of Chemistry, Southeast University, Nanjing, 210096)
【机构】 南京师范大学化学与环境科学学院； 东南大学化学化工学院；
【Abstract】 Direct electrochemistry of the immobilized hemoglobin on the polyurethane membrane was studied. The immobilized Hb displayed a couple of well-defined redox peaks in 0.1 M, pH 7.0 PB. In the presence of carbon nanotube in the polyurethane membrane, the peaks would be enhanced, indicating that the presence of carbon nanotube could accelerate the direct electron transfer between the immobilized Hb and the electrode. The mechanism for catalytic reduction of nitric oxide was also explored.
- 【会议录名称】 中国化学会第二十五届学术年会论文摘要集（下册）
- 【会议名称】中国化学会第二十五届学术年会
- 【会议时间】2006-07
- 【会议地点】中国吉林长春
- 【分类号】O629.73
- 【主办单位】中国化学会