Supported by the National Natural Science Foundation of China(No.20805014), the Scientific Research Fund of Hunan Pro- vincial Education Department, China(Nos. 11 C0809 and 12B077), the Open Fund Project of Key Laboratory in Hunan University, China(No.201103) and the Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province, China.
A new "off-on" switch for sensitive and selective fluorescence detection of biothiols[glutathione(GSH), cysteine(Cys) and homocysteine(Hcy)] was developed based on an anionic conjugated polyelectrolyte(CPE),...