Metal-Organic Framework-Based Selective Sensing of Biothiols via Chemidosimetric Approach in Water

被引:38
|
作者
Sharma, Shivani [1 ]
Ghosh, Sujit K. [1 ,2 ]
机构
[1] IISER, Dept Chem, Dr Homi Bhabha Rd, Pune 411008, Maharashtra, India
[2] IISER Pune, Ctr Res Energy & Sustainable Mat, Dr Homi Bhabha Rd, Pune 411008, Maharashtra, India
来源
ACS OMEGA | 2018年 / 3卷 / 01期
关键词
LUMINESCENT SENSORS; FLUORESCENT-PROBE; CYSTEINE; MOF; GLUTATHIONE;
D O I
10.1021/acsomega.7b01891
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Selective detection of biothiols holds prime importance owing to the role of varied concentrations of biothiols in various diseases, thus demanding extensive research for developing materials toward selective sensing. In this study, we targeted postsynthetic modification (PSM) approach for imparting desired functionality to chemically stable UiO-66-NH2 metal-organic framework, which exhibits highly selective sensing toward biothiols. The appended dinitrobenzenesulfonyl group reacts with biothiols via chemidosimetric approach. As a consequence, the probe exhibits a turn on response, which holds immense importance for facile biological studies.
引用
收藏
页码:254 / 258
页数:5
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