Light-driven conformational switch of i-motif DNA

被引：147
|
作者：
Liu, Huajie
Xu, Yun
Li, Fengyu
Yang, Yang
Wang, Wenxing
Song, Yanlin
Liu, Dongsheng [1 ]
机构：
[1] Natl Ctr Nanosci & Technol, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
[3] Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 14期
关键词：
conformational changes; DNA structures; nanotechnology; photochromism;
D O I：
10.1002/anie.200604589
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Making the switch: A photoinduced DNA conformational switch between the i-motif and random-coil structures has been achieved by combination with a reversible photoirradiated pH-jump system (see picture; MGCB: malachite green carbinol base, MG: malachite green). Multiple cycling of this switch has also been demonstrated. (Figure Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：2515 / 2517
页数：3
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