作者:Chen Hou、Yijia Xiong、Na Fu、Caitlin C. Jacquot、Thomas C. Squier、Haishi Cao
DOI:10.1016/j.tetlet.2011.03.075
日期:2011.5
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.
我们报告了一种对铅2+具有高亲和力的比例铅荧光传感器(LFS-1),该铅对水介质中的其他12种生理相关金属阳离子具有相当高的选择性。结合诱导受激准分子的形成,提供了铅浓度的高度灵敏的比例测量。