An unusual OFF-ON fluorescence sensor for detecting mercury ions in aqueous media and living cells

被引：72
|
作者：
Tian, Maozhong [1 ,2 ]
Liu, Libing [1 ]
Li, Yongjun [1 ]
Hu, Ruifeng [1 ]
Liu, Taifeng [1 ]
Liu, Huibiao [1 ]
Wang, Shu [1 ]
Li, Yuliang [1 ]
机构：
[1] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China
[2] Shanxi Datong Univ, Coll Chem & Environm Engn, Datong 037009, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 16期
基金：
中国国家自然科学基金;
关键词：
OPTICAL-DETECTION; WATER; HG2+; CHEMODOSIMETER; NANOPARTICLES; CYCLIZATION; INDICATOR;
D O I：
10.1039/c3cc47915c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel azo derivative sensor (BDAA) based on alkynes was designed and utilized to direct detection of Hg2+ in aqueous solution and living cells. The new strategy achieved off to on switchable fluorescence. BDAA permits the highly selective and sensitive detection of Hg2+. This sensor can be used for imaging of Hg2+ in living cells.
引用
收藏
页码：2055 / 2057
页数：3
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