Fluorescent Probes for the Detection of Hydrogen Sulfide in Biological Systems

被引:279
作者
Xuan, Weimin [2 ]
Sheng, Chunquan [1 ]
Cao, Yanting [2 ]
He, Wenhan [2 ]
Wang, Wei [2 ,3 ]
机构
[1] Second Mil Med Univ, Sch Pharm, Dept Med Chem, Shanghai 200433, Peoples R China
[2] Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA
[3] E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
基金
美国国家科学基金会;
关键词
azides; fluorescein; fluorescent probes; hydrogen sulfide; rhodamines; ION CHROMATOGRAPHY; BRAIN-TISSUE; 3RD GAS; H2S; CONSUMPTION; MEDIATOR; BLOOD; CELLS; STATE;
D O I
10.1002/anie.201107025
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Detective work: Three highly sensitive and selective fluorescent probes for the detection of H 2S have been developed. Two of the probes detect H 2S by the reduction of an azide moiety to an amine group, which changes the probes into their fluorescent forms and generates a fluorescent signal. In the third method, the fluorescent signal is created by using H 2S as a nucleophile in a reaction that unmasks fluorescein. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:2282 / 2284
页数:3
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