Photo-responsive oligonucleotides carrying azobenzene in the side-chains

被引:53
作者
Asanuma, H [1 ]
Ito, T [1 ]
Komiyama, M [1 ]
机构
[1] Univ Tokyo, Grad Sch Engn, Dept Chem & Biotechnol, Bunkyo Ku, Tokyo 1138656, Japan
基金
日本学术振兴会;
关键词
azo compound; isomerization; phosphoramidite; photochemistry;
D O I
10.1016/S0040-4039(98)02022-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The title oligonucleotides were prepared by using a nw phosphoramidite monomer. The cis-trans isomers with respect to the stereochemistry of the azobenzene residue, obtained on photo-irradiation, were completely resolved by reversed-phase HPLC. The physicochemical properties of these oligonucleotides were significantly changed by the photo-induced isomerization. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:9015 / 9018
页数:4
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