Issue 6, 2015

A twisted intramolecular charge transfer probe for rapid and specific detection of trace biological SO2 derivatives and bio-imaging applications

Abstract

We reported a reactive probe for HSO3, which showed a colorimetric and ratiometric fluorescence response to HSO3 with fast response (t1/2 = 20 s), good specificity and low detection limit (3.0 nM). The probe was cell membrane permeable and successfully used for visualizing trace SO2 derivatives in living cells.

Graphical abstract: A twisted intramolecular charge transfer probe for rapid and specific detection of trace biological SO2 derivatives and bio-imaging applications

Supplementary files

Article information

Article type
Communication
Submitted
19 Oct 2014
Accepted
24 Nov 2014
First published
25 Nov 2014

Chem. Commun., 2015,51, 1154-1156

Author version available

A twisted intramolecular charge transfer probe for rapid and specific detection of trace biological SO2 derivatives and bio-imaging applications

L. Zhu, J. Xu, Z. Sun, B. Fu, C. Qin, L. Zeng and X. Hu, Chem. Commun., 2015, 51, 1154 DOI: 10.1039/C4CC08258C

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