A highly sensitive hemicyanine-based fluorescent chemodosimeter for mercury ions in aqueous solution and living cells

被引：32
作者：
Chen, Yu [1 ]
Yang, Chengyu [1 ]
Yu, Zhenni [1 ]
Chen, Bo [1 ]
Han, Yifeng [1 ]
机构：
[1] Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Dept Chem, Hangzhou 310018, Zhejiang, Peoples R China
来源：
RSC ADVANCES | 2015年 / 5卷 / 100期
基金：
中国国家自然科学基金;
关键词：
INDUCED EMISSION CHARACTERISTICS; HYDROGEN-SULFIDE; METAL-IONS; INORGANIC MERCURY; HIGH SELECTIVITY; PROBE; CHEMOSENSOR; HG2+; SENSOR; WATER;
D O I：
10.1039/c5ra13802g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel hemicyanine-based fluorescence turn-on chemodosimeter for Hg2+ by mercury triggered hydrolysis of the vinyl ether group has been reported. The probe has the unique advantages of easy-preparation, good water solubility, excellent selectivity, high sensitivity, and fast response time (similar to 60 s) towards Hg2+ in aqueous solution. Furthermore, the probe is demonstrated to be qualified to detect Hg2+ in living cells.
引用
收藏
页码：82531 / 82534
页数：4
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