Direct Visualization of Conformational Switch of i-Motif DNA with a Cationic Conjugated Polymer

被引：13

作者：

Ren, Xinsheng ^{[1
]}

He, Fang ^{[1
]}

Xu, Qing-Hua ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2010年 / 5卷 / 05期

关键词：

conjugated polymers; DNA structures; fluorescence; optical switches; sensors; NANOMACHINE; NANOPARTICLES; QUADRUPLEX; MOLECULE; MACHINE; DEVICES;

D O I：

10.1002/asia.200900496

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Seeing is believing: A combination of a polythiophene derivative (PMNT) and i-motif DNA was found to behave like a pH-dependent switch that undergoes a reversible conformational switch, which can be directly visualized by naked eyes or by using a fluorescence method. © 2010 Wiley-VCH Verlag GmbH © Co. KGaA, Weinheim.

引用

页码：1094 / 1098

页数：5

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