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

页码：2515 / 2517

页数：3

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