摘要
本文根据顺铂及顺铂与F-肌动蛋白电子光谱中电荷转移谱带研究了顺二氨合铂(Ⅱ)离子与F-肌动蛋白的结合方式及构型.将所得光谱解析为个别吸收谱带,并与按不同构型、不同配位原子计算结果相比较,结果表明,铂以平面四方形构型主要与两个氨分子、一个硫和一个氨基氮配位.
The binding mode and configuration of cis-dichloro diammino platinum (II) with F-actin were studied on the basis of charge transfer bands in the electronic spectra of cis-platin and cis-platin-F-actin. The spectra were resolved to individual absorption bands and were compared with the calculated values corresponding to different binding configurations and ligating atoms. The results indicate a square planar configuration with two ammonia nitrogen, one sulfur and one amino nitrogen binding to platinum.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1992年第7期685-690,共6页
Acta Chimica Sinica
基金
国家教委博士点基金
国家基础研究重大项目资助项目
