A water-soluble near-infrared probe for colorimetric and ratiometric sensing of SO2 derivatives in living cells

Ming-Yu Wu; Kun Li; Chun-Yan Li; Ji-Ting Hou; Xiao-Qi Yu

doi:10.1039/C3CC46468G

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A water-soluble near-infrared probe for colorimetric and ratiometric sensing of SO₂ derivatives in living cells†

Ming-Yu Wu,^a Kun Li,*^a Chun-Yan Li,^a Ji-Ting Hou^a and Xiao-Qi Yu*^a

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* 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 coumarin TCF-based water-soluble near-infrared fluorescent probe was presented, which could be used for the rapid, colorimetric and ratiometric detection of SO₂ derivatives with a detection limit of 0.27 nM. Moreover, this probe could successfully image the analyte in living cells.

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Article information

DOI: https://doi.org/10.1039/C3CC46468G
Article type: Communication
Submitted: 24 Aug 2013
Accepted: 22 Oct 2013
First published: 24 Oct 2013

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Chem. Commun., 2014,50, 183-185

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A water-soluble near-infrared probe for colorimetric and ratiometric sensing of SO₂ derivatives in living cells

M. Wu, K. Li, C. Li, J. Hou and X. Yu, Chem. Commun., 2014, 50, 183 DOI: 10.1039/C3CC46468G

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Chemical Communications