A FRET based pH probe with a broad working range applicable to referenced ratiometric dual wavelength and luminescence lifetime read out

作者:Meier Robert J; Simbuerger Johann M B; Soukka Tero; Schaeferling Michael
来源:Chemical communications, 2015, 51(28): 6145-6148.
DOI:10.1039/c5cc00144g

摘要

A luminescent probe for determination of pH was designed based on a Forster resonance energy transfer (FRET) system, combining a europium chelate as the donor and carboxynaphtho-fluorescein as a pH sensitive acceptor. The FRET system enables referenced pH detection in an exceptional broad dynamic range from pH 3 to 9.

  • 出版日期2015