A protein-supported fluorescent reagent for the highly-sensitive and selective detection of mercury ions in aqueous solution and live cells

被引：96

作者：

Ma, Li-Jun ^{[1
]}

Li, Yue ^{[1
]}

Li, Lei ^{[1
]}

Sun, Jian ^{[1
]}

Tian, Chunjuan ^{[1
]}

Wu, Yuqing ^{[1
]}

机构：

[1] Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2008年 / 47期

关键词：

D O I：

10.1039/b815281k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A fluorescent sensor, dansyl-L-aspartic acid (1), coupled with BSA was used to specifically detect Hg2+ in a neutral aqueous solution as well as in live cells; the fluorescence emission spectrum underwent an obvious blue shift with an enhancement in fluorescence intensity, and these effects were evident as color changes in fluorescence imaging pictures.

引用

页码：6345 / 6347

页数：3

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