测定甲胎蛋白的非标记电位型免疫传感器

被引:9
作者
彭图治
祝方猛
杨丽菊
何巧红
程琼
机构
[1] 杭州大学化学系!杭州
基金
浙江省自然科学基金;
关键词
甲胎蛋白; 电位法; 免疫传感器;
D O I
暂无
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The anti-AFP antibody is immobilized on the surface of PVC-BSA(bovine serumalbumin) membrane, which has been activated by NH2OH·HCl solution. The immunosen-sor consists of such a membrane with added AFP and Ag-AgCl internal electrode. It showedlinear response over concentration range of 10-300μg/L and potential difference(△E) of 15~20 mV for 300μg/L of AFP. Other common antigens in human serum do not interfere withAFP's determination.
引用
收藏
页码:47 / 49
页数:3
相关论文
共 1 条
[1]  
生物化学[M]. 高等教育出版社 , 沈同等 编著, 1980