Title
Efficient acetate sensor in biological media based on a selective Excited State Proton Transfer (ESPT) reaction
Author
Virginia Puente-Muñoz, Jose M. Paredes, Sandra Resa, Ana M. Ortuño, Eva M. Talavera, Delia Miguel, Juan M. Cuerva, Luis Crovetto
Year
2017
Journal
Sensors and Actuators B: Chemical
Abstract
We have synthesized a new fluoride−containing xanthenic dye able to dynamically and quantitatively detect acetate anion, a biologically relevant analyte, in water. We studied deeply the photophysical properties of the compound and verified its use as an acetate probe in synthetic serum.
Instrument
FP-8300
Keywords
Fluorescence, Quantum yield, Chemical stability, Materials, Sensors