A water-soluble pH fluorescence probe based on quaternary ammonium salt for bioanalytical applications.

Abstract

A novel fluorescence probe Rhodamine-Ethanediamine-Iodomethane (REI) was successfully prepared to serve as an efficient sensing platform for H(+) with fully reversibility mainly between the pH 4.2 and 7.2 in simple buffer solution. The introduction of quaternary ammonium salt with positive charge can not only manage to increase the solubility and… (More)
DOI: 10.1016/j.saa.2015.06.111

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Cite this paper

@article{Zhao2015AWP, title={A water-soluble pH fluorescence probe based on quaternary ammonium salt for bioanalytical applications.}, author={Xuan-Xuan Zhao and Di Ge and Xi Dai and Wen-Li Wu and Jun-ying Miao and Bao-xiang Zhao}, journal={Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy}, year={2015}, volume={151}, pages={218-24} }