Issue 35, 2016

Chromo-fluorogenic probes for carbon monoxide detection


The sensing of carbon monoxide (CO) using electrochemical cells or semiconducting metal oxides has led to inexpensive alarms for the home and workplace. It is now recognised that chronic exposure to low levels of CO also poses a significant health risk. It is perhaps surprising therefore that the CO is used in cell-signalling pathways and plays a growing role in therapy. However, the selective monitoring of low levels of CO remains challenging, and it is this area that has benefited from the development of probes which give a colour or fluorescence response. This feature article covers the design of chromo-fluorogenic probes and their application to CO sensing in air, solution and in cells.

Graphical abstract: Chromo-fluorogenic probes for carbon monoxide detection

Article information

Article type
Feature Article
12 Feb 2016
23 Mar 2016
First published
23 Mar 2016
This article is Open Access
Creative Commons BY license

Chem. Commun., 2016,52, 5902-5911

Author version available

Chromo-fluorogenic probes for carbon monoxide detection

C. Marín-Hernández, A. Toscani, F. Sancenón, J. D. E. T. Wilton-Ely and R. Martínez-Máñez, Chem. Commun., 2016, 52, 5902 DOI: 10.1039/C6CC01335J

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