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题名: A Surface-Confined Proton-Driven DNA Pump Using a Dynamic 3D DNA Scaffold
作者: Zhu, D; Pei, H; Yao, GB; Wang, LH; Su, S; Chao, J; Wang, LH; Aldalbahi, A; Song, SP; Shi, JY; Hu, J; Fan, CH; Zuo, XL
刊名: ADVANCED MATERIALS
出版日期: 2016
卷号: 28, 期号:32, 页码:6860-+
DOI: 10.1002/adma.201506407
通讯作者: Zuo, XL (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Div Phys Biol, Shanghai 201800, Peoples R China. ; Zuo, XL (reprint author), Chinese Acad Sci, Key Lab Interfacial Phys & Technol, Shanghai Synchrotron Radiat Facil, Shanghai Inst Appl Phys,Bioimaging Ctr, Shanghai 201800, Peoples R China.
文章类型: 期刊论文
英文摘要: A proton-driven molecular pump is devised using a surface-confined dynamic 3D DNA scaffold. A dynamic DNA tetrahedral nanostructure is designed by incorporating a pH-sensitive i-motif sequence in one edge, which serves as the scaffold to ensure highly ordered orientation and spatial isolation of this nano machine on the macroscopic gold surface. It is found that the switching ability of this dynamic tetrahedron is fully maintained on the surface. Importantly, this proton-driven nanomachine can reversibly pump water and ferricynide in response to pH variation in solution.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000382482500006
ISSN号: 0935-9648
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/26416
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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