A highly selective and sensitive fluorescent turn-on sensor for Hg2+ and its application in live cell imaging

被引：97
|
作者：
Lu, Hua [1 ]
Xiong, Liqin [2 ,3 ]
Liu, Hanzhuang [1 ]
Yu, Mengxiao [2 ,3 ]
Shen, Zhen [1 ]
Li, Fuyou [2 ,3 ]
You, Xiaozeng [1 ]
机构：
[1] Nanjing Univ, State Key Lab Coordinat Chem, Nanjing Natl Lab Microstruct, Nanjing 210093, Peoples R China
[2] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China
[3] Fudan Univ, Adv Mat Lab, Shanghai 200433, Peoples R China
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2009年 / 7卷 / 12期
关键词：
N2O TRIDENTATE LIGANDS; DIOXOTUNGSTEN(VI) COMPLEXES; BODIPY DYES; PROBE; IONS; MERCURY; CHEMOSENSOR; DERIVATIVES; HPYRAMOL; CHLORIDE;
D O I：
10.1039/b902912e
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A boron-dipyrromethene (BODIPY) derivative containing a tridentate diaza-oxa ligand (8H-BDP) was synthesized as a fluorescent turn-on chemosensor for Hg2+ with high sensitivity (detection limit <= 2 ppb), a rapid response time (<= 5 seconds) and specific selectivity over other cations under physiological conditions and in live cells according to the confocal fluorescence microscopy experiment.
引用
收藏
页码：2554 / 2558
页数：5
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