A selective turn-on fluorescent probe for Cd2+ based on a boron difluoride β-dibenzoyl dye and its application in living cells
作者:Li Xin、Yu-Zhe Chen、Li-Ya Niu、Li-Zhu Wu、Chen-Ho Tung、Qing-Xiao Tong、Qing-Zheng Yang
DOI:10.1039/c3ob40376a
日期:——
Herein we report the first example of a difluoroboron dibenzoyl based fluorescent probe for Cd2+ detection. The probe displays high selectivity and sensitivity toward Cd2+ over Zn2+ in aqueous solution under physiological conditions. Fluorescence imaging experiments demonstrate its potential application for detecting Cd2+ in living cells.
本文报道了首个基于二氟硼二苯甲酰基的镉离子荧光探针。该探针在水溶液生理条件下对镉离子显示出高度的选择性和敏感性,优于对锌离子的响应。荧光成像实验显示其在活细胞内检测镉离子的潜在应用。