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A red-emitting fluorescent probe for biothiols detection with a large Stokes shift

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成果类型:
期刊论文
作者:
Qi, Fengpei;Liu, Xingjiang;Yang, Lei;Yang, Liu;Chen, Wenqiang;...
通讯作者:
Song, Xiangzhi
作者机构:
[Qi, Fengpei; Song, Xiangzhi; Yang, Lei; Liu, Xingjiang; Yang, Liu; Chen, Wenqiang] Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Hunan, Peoples R China.
[Qi, Fengpei] Hunan City Univ, Dept Chem & Environm Engn, Yiyang 413000, Hunan, Peoples R China.
[Song, Xiangzhi] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.
[Song, Xiangzhi] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Liaoning, Peoples R China.
通讯机构:
[Song, Xiangzhi] C
[Song, Xiangzhi] D
Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Hunan, Peoples R China.
Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.
Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Liaoning, Peoples R China.
语种:
英文
关键词:
Biothiols;Colorimetric;Detection limit;Fluorescent probe;Selectivity
期刊:
Tetrahedron
ISSN:
0040-4020
年:
2016
卷:
72
期:
44
页码:
6909-6913
基金类别:
State Key Laboratory of Fine Chemicals
机构署名:
本校为其他机构
院系归属:
材料与化学工程学院
摘要:
A highly selective red-emitting fluorescent probe for biothiols detection was developed. The addition of biothiols to the solution of this probe, 1, resulted in a strong red fluorescence with an obvious color change from red to claybank. This colorimetric and fluorescent dual probe exhibited a low detection limit (15 nM) and a large Stokes shift (147 nm) in detecting biothiols. Importantly, the utility of this probe for sensing intracellular thiols was successfully demonstrate...

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