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萘酰亚胺-多胺缀合物与DNA作用的光谱学研究
Study on interaction between naphhalimide-polyamine conjugates and DNA by spectrometry
【摘要】 采用荧光方法研究了DNA与萘酰亚胺-多胺缀合物1-3的作用,并分析了缀合物1-3对DNA的嵌入作用.结果表明,萘酰亚胺-多胺缀合物对DNA有嵌入作用,是DNA嵌入剂.
【Abstract】 The interaction between naphthalimide-polyamine conjugates 1-3 and DNA was investigated by fluorimetry,and the intercalation of compounds 1-3 into DNA was examined.Results show that all the three kinds of tested naphthalimide-polyamine conjugates are able to intercalate into DNA and can act as intercalating agents of DNA.
【关键词】 萘酰亚胺;
多胺缀合物;
DNA;
作用;
荧光测定;
【Key words】 naphthalimides; polyamine conjugates; DNA; interaction; fluorimetry;
【Key words】 naphthalimides; polyamine conjugates; DNA; interaction; fluorimetry;
【基金】 河南省自然科学基础与前沿项目(112300410181);中国博士后基金项目(20110490991);河南省教育厅自然基金项目(2011B3500001);河南大学大学生创新性实验计划项目(2009310092)
- 【文献出处】 化学研究 ,Chemical Research , 编辑部邮箱 ,2012年06期
- 【分类号】O625.6
- 【被引频次】1
- 【下载频次】78