Interaction Between Sm(Iii)(Mtb)(2) Complex And Dna By Spectrometry
CHINESE JOURNAL OF INORGANIC CHEMISTRY(2006)
摘要
The interaction between Sm(M)(MTB)(2) complex and Herring Sperm DNA has been studied by UV-Vis spectral, Fluorescence spectral in buffer solution of Tris-HCl (pH=7.25) using Neutral Red (NR) as a probe. The intercalation and electrostatic manner are confirmed to be the two major modes for interaction between Sm(III) (MTB)(2) complex and Herring Sperm DNA. The balance constant of Sm(M)(MTB)(2) rare earth metal complex and Herring Sperm DNA is K=4.10 x 10(4) L(.)mol(-1). The results indicate that biological functions of Herring Sperm DNA are changed to a certain extend due to the interaction between Sm(III)(MTB)(2) rare earth metal complex and Herring Sperm DNA.
更多查看译文
关键词
Sm(III)(MTB)(2) complex, methyl thymol blue eymplexon, neutral red, DNA
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要