Monitoring of microenvironmental changes in the major and minor grooves of DNA by dan-modified oligonucleotides

被引:43
作者
Kimura, T [1 ]
Kawai, K [1 ]
Majima, T [1 ]
机构
[1] Osaka Univ, Inst Sci & Ind Res, Osaka 5670047, Japan
关键词
D O I
10.1021/ol052473m
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We describe the synthesis of new environmentally sensitive fluorescence probes to elucidate DNA structures. DNA oligonucleotides containing fluorophore dan (6-(dimethylamino)-2-acylnaphthalene)-modified dC or dG were able to monitor the microenvironmental changes in both the major and minor grooves of DNA with a B- to A-DNA conformational transition and RNA hybridization.
引用
收藏
页码:5829 / 5832
页数:4
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