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

Literature Information

Publication Date 2006-12-13
DOI 10.1039/B616665B
Impact Factor 6.222
Authors

Robert Pal, David Parker


View Original

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.

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