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题名: Light-Controlled Ion Transport through Biomimetic DNA-Based Channels
作者: Li, Pei1, 2, 3, 4; Xie, Ganhua; Kong, Xiang-Yu2, 4; Zhang, Zhen3, 4; Xiao, Kai3, 4; Wen, Liping2, 4; Jiang, Lei1, 2, 4
关键词: azobenzene ; biomimetics ; DNA ; light control ; nanochannels
刊名: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
发表日期: 2016-12-01
卷: 55, 期:50, 页:15637-15641
收录类别: SCI
英文摘要: Light-controlled nanochannels are fabricated through self-assembling azobenzene-incorporated DNA (Azo-DNA) strands to regulate ion transport. By switching between collapsed and relaxed states using visible and ultraviolet light alternately, the Azo-DNA channels can be opened and closed because the conformation of Azo-DNA changes, that is, Azo-DNA is used as switchable controlling unit. In addition to sharing short response time and reversibility with other photoresponsive apparatuses, the Azo-DNA-based nanochannel system has advantages in good biocompatibility and versatile design, which could potentially be applied in light-controlled drug release, optical information storage, and logic networks.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/36521
Appears in Collections:有机固体实验室_期刊论文

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作者单位: 1.Beihang Univ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Minist Educ, Sch Chem & Environm, Beijing 100191, Peoples R China
2.Chinese Acad Sci, CAS Key Lab Bioinspired Mat & Interfacial Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China
3.Chinese Acad Sci, BNLMS, Key Lab Green Printing, Inst Chem, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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