Protonation-triggered conversion between single- and triple-stranded helices with a visible fluorescence change

Xu Hui Jin; Jian Wang; Jian Ke Sun; Hong Xing Zhang; Jie Zhang

doi:10.1002/anie.201005613

Protonation-triggered conversion between single- and triple-stranded helices with a visible fluorescence change

Xu Hui Jin^*
, Jian Wang
, Jian Ke Sun
, Hong Xing Zhang
, Jie Zhang

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

36 引用（Scopus）

摘要

A flexible viologen carboxylic acid derivative forms single- and triple-stranded helices by hydrogen-bonding interactions, and undergoes pH-triggered helical transformation by a water-mediated solid-state conversion (see picture). This transformation is accompanied by a fluorescence signal change that can be directly observed by the naked eye under a UV lamp.

源语言	英语
页（从-至）	1149-1153
页数	5
期刊	Angewandte Chemie - International Edition
卷	50
期	5
DOI	https://doi.org/10.1002/anie.201005613
出版状态	已出版 - 1 2月 2011
已对外发布	是

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abstract = "A flexible viologen carboxylic acid derivative forms single- and triple-stranded helices by hydrogen-bonding interactions, and undergoes pH-triggered helical transformation by a water-mediated solid-state conversion (see picture). This transformation is accompanied by a fluorescence signal change that can be directly observed by the naked eye under a UV lamp.",

keywords = "fluorescence, helical structures, hydrogen bonds, structural transformations, viologen",

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AU - Wang, Jian

AU - Sun, Jian Ke

AU - Zhang, Hong Xing

AU - Zhang, Jie

PY - 2011/2/1

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N2 - A flexible viologen carboxylic acid derivative forms single- and triple-stranded helices by hydrogen-bonding interactions, and undergoes pH-triggered helical transformation by a water-mediated solid-state conversion (see picture). This transformation is accompanied by a fluorescence signal change that can be directly observed by the naked eye under a UV lamp.

AB - A flexible viologen carboxylic acid derivative forms single- and triple-stranded helices by hydrogen-bonding interactions, and undergoes pH-triggered helical transformation by a water-mediated solid-state conversion (see picture). This transformation is accompanied by a fluorescence signal change that can be directly observed by the naked eye under a UV lamp.

KW - fluorescence

KW - helical structures

KW - hydrogen bonds

KW - structural transformations

KW - viologen

UR - https://www.scopus.com/pages/publications/79251576142

U2 - 10.1002/anie.201005613

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M3 - Article

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Protonation-triggered conversion between single- and triple-stranded helices with a visible fluorescence change

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