Colorimetric and fluorescence recognition of tryptophan and histidine using phthalaldehyde based probe: experimental, computational, cell imaging and fish tissue analysis

被引：7

作者：

Ghosh, Abhijit ^{[1
]}

Talukdar, Sandipan ^{[2
]}

Ghosh, Koushik ^{[2
]}

Das, Tanmoy ^{[1
]}

Das, Debasis ^{[1
]}

机构：

[1] Univ Burdwan, Dept Chem, Burdwan 713104, W Bengal, India

[2] Univ Burdwan, Dept Zool, Aquaculture Lab, Burdwan 713104, W Bengal, India

来源：

RSC ADVANCES | 2014年 / 4卷 / 98期

关键词：

ACID; BIOSENSOR; THERAPY; LEVEL;

D O I：

10.1039/c4ra10158h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A phthalaldehyde based colorimetric and fluorescence probe (BENPH), selective for tryptophan (Trp) and histidine (His) has been developed. BENPH and its Trp and His adducts are characterized by FTIR, H-1 NMR and ESI-Mass spectroscopy. Computational studies support the experimental findings. BENPH can image intracellular Trp and His under a fluorescence microscope. The developed method is used to determine Trp and His in fish muscle.

引用

页码：55286 / 55289

页数：4

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