A Selective Fluorescent Sensor for Imaging Cd<sup>2+</sup> in Living Cells

Xiaojun Peng(Dalian University), Jianjun Du(Dalian University of Technology), Jiangli Fan(Dalian University), Jingyun Wang(Dalian University), Yunkou Wu(Dalian University of Technology), Jianzhang Zhao(Dalian University), Shiguo Sun(Dalian University of Technology), Tao Xu(Dalian University)
Journal of the American Chemical Society
January 19, 2007
Cited by 612

Abstract

A selective sensor 1 for the fluorescent imaging of Cd2+ in living cells has been designed and synthesized based on an internal charge transfer (ICT) mechanism. It can distinguish Cd2+ from Zn2+ and can be used in both general fluorescence intensity microscopy and ratiometric fluorescence microscopy.


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