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[1]
Kumar C V, Barton J K. J. Journal of the American Chemical Society . 1985
Interaction between Eu(bpy)33+ Complex and DNA by Fluorophotometry
被引：0
作者：
陈婧
康敬万
机构：
[1] Lanzhou 730074
[2] China
[3] Northwest Normal University Tianjin 300070
[4] Department of Chemistry
[5] Tianjin Normal University
关键词：
Eu（bpy）3（3+） complex;
DNA;
fluorecence;
rare earths;
D O I：
暂无
中图分类号：
O614.33 [镧系元素（稀土元素）];
学科分类号：
070301 ;
081704 ;
摘要：
The interaction of complex Eu（bpy）3 （3+） with DNA was studied by fluorophotometry. The binding constant （ K ） and size （ n ） of the binding site were calculated according to the changes of the fluorescent intensity at the adding process of DNA. The model for the complex Eu（bpy）3 （3+） interacted with DNA solution is found to be electrostatic action. The system Eu（bpy）3 （3+）-DNA was studied by the voltammetry. The interaction of the complex Eu（bpy）3 （3+） with the calf thymus DNA was investigated by fluorophotometry,then K and n were obtained.
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页码：53 / 55
页数：3
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