Issue 23, 2012

An ICT-based strategy to a colorimetric and ratiometric fluorescence probe for hydrogen sulfide in living cells

Abstract

We present a colorimetric and ratiometric fluorescent probe Cy–N3 that exhibits a selective response to H2S. The probe employs a near-infrared cyanine as a fluorophore, and is equipped with an operating azide unit. It is readily employed for assessing intracellular H2S levels, and confocal ratiometric imaging is achieved successfully.

Graphical abstract: An ICT-based strategy to a colorimetric and ratiometric fluorescence probe for hydrogen sulfide in living cells

Supplementary files

Article information

Article type
Communication
Submitted
07 Dec 2011
Accepted
11 Jan 2012
First published
12 Jan 2012

Chem. Commun., 2012,48, 2852-2854

An ICT-based strategy to a colorimetric and ratiometric fluorescence probe for hydrogen sulfide in living cells

F. Yu, P. Li, P. Song, B. Wang, J. Zhao and K. Han, Chem. Commun., 2012, 48, 2852 DOI: 10.1039/C2CC17658K

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