荧光各向异性法研究酸度对四磺基铝酞菁与牛血清白蛋白相互作用的影响

被引:9
作者
李东辉
彭兴跃
叶东
许金钩
机构
[1] 厦门大学抗癌研究中心生物系
[2] 厦门大学抗癌研究中心化学系
[3] 厦门大学抗癌研究中心教育部生命过程与材料分析科学开放研究实验室!厦门
关键词
酞菁; 荧光偏振; 荧光各向异性; 白蛋白;
D O I
暂无
中图分类号
Q51 [蛋白质];
学科分类号
071010 ; 081704 ;
摘要
Fluorescence anisotropy was employed for the investigation of the association between AlS 4Pc and BSA. The average binding number of AlS 4Pc to BSA was calculated and the constants of association reaction occurring in the medium of pH 7 0 were shown. The results revealed that the interaction between AlS 4Pc and BSA was strong, which implied that AlS 4Pc may be stored and transferred by serum albumin. The merits of the method used were also pointed out.
引用
收藏
页码:1218 / 1220
页数:3
相关论文
共 2 条
[1]  
Weber J,Busch J H. Inorganic Chemistry . 1965
[2]  
Lakowicz,Jr. Principles of fluorescence spectroscopy . 1983