Author/Authors :
Hou، نويسنده , , Chen and Xiong، نويسنده , , Yijia and Fu، نويسنده , , Na and Jacquot، نويسنده , , Caitlin C. and Squier، نويسنده , , Thomas C. and Cao، نويسنده , , Haishi، نويسنده ,
Abstract :
We report a ratiometric lead fluorescent sensor (LFS-1) with high affinity to Pb2+ that shows considerable selectivity over 12 other physiological related metal cations in aqueous media. Binding induces excimer formation, providing a highly sensitive ratiometric measure of lead concentrations.
