Electrochemical Study on the Interaction Between the Macrocyclic Copper(II) and Nickel(II) Complexes and Calf thymus DNA

被引：0
|
作者：
Bi, Jian-Hong [1 ]
Li, Meng [1 ]
Yao, Fu-Hou [1 ]
Chen, Yan [1 ]
机构：
[1] Hefei Normal Univ, Dept Chem & Chem Engn, Hefei, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2010年 / 22卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Azamacrocyclic transition-metal complex; DNA; Cyclic voltammetry; Intercalation; CRYSTAL-STRUCTURE; COMPOUND; BINDING;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The interaction of the two tetraazamacrocyclic transition-metal complexes. ML(ClO(4))(2)(M=Cu(2+), Ni(2+), L = 5,12-dimethyl-7,14-diphenyl-1.4,8,11-tetraazamacrocycl-4,11-diene) with calf thymus-DNA (CT-DNA) were studied by cyclic voltammetry. In the presence of CT-DNA, the oxidion peaks of [CuL](2+) and [NiL](2+) shifted to more positive values and the peak current increased significantly. The experimental results indicate that the two complexes could interact with CT-DNA mainly by intercalation binding mode
引用
收藏
页码：7343 / 7346
页数：4
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