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Issue 5, 2007
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A single component ratiometric pH probe with long wavelength excitation of europium emission

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Abstract

Following excitation in the range 370–405 nm, the emission spectrum of a cell permeable macrocyclic Eu(III) complex incorporating an N-methylsulfonamide moiety changes form with pH, allowing ratiometric pH measurements in the range 6 to 8.

Graphical abstract: A single component ratiometric pH probe with long wavelength excitation of europium emission

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Supplementary files

Article information


Submitted
15 Nov 2006
Accepted
30 Nov 2006
First published
13 Dec 2006

Chem. Commun., 2007, 474-476
Article type
Communication

A single component ratiometric pH probe with long wavelength excitation of europium emission

R. Pal and D. Parker, Chem. Commun., 2007, 474
DOI: 10.1039/B616665B

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