Issue 21, 2013
From the journal:

Analytical Methods

Imidazolium-based 1,1′-bi-2-naphthol fluorescent probe for ratiometric and selective detection of DNA in water†

Ming-Qi Wang,a   Kun Li,*a   Hao-Ran Xua  and  Xiao-Qi Yu*a  

* Corresponding authors

a Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu, P. R. China
E-mail: kli@scu.edu.cn, xqyu@scu.edu.cn
Fax: +86 28 85415886

Abstract

A water-soluble imidazolium-based BINOL receptor R-1 was exploited, which could selectively sense DNA over other biologically relevant anions including nucleotides under physiological conditions. Upon addition of DNA, R-1 displayed notably blue-shifted and ratiometric fluorescence enhancement.

Graphical abstract: Imidazolium-based 1,1′-bi-2-naphthol fluorescent probe for ratiometric and selective detection of DNA in water

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Article information

DOI
https://doi.org/10.1039/C3AY41217B
Article type
Communication
Submitted
20 Jul 2013
Accepted
07 Sep 2013
First published
09 Sep 2013

Anal. Methods, 2013,5, 5903-5907

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Imidazolium-based 1,1′-bi-2-naphthol fluorescent probe for ratiometric and selective detection of DNA in water

M. Wang, K. Li, H. Xu and X. Yu, Anal. Methods, 2013, 5, 5903 DOI: 10.1039/C3AY41217B

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