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
收藏
页码：1094 / 1098
页数：5
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