Highly selective detection of glutathione using a quantum-dot-based OFF-ON fluorescent probe

A simple quantum-dot-based OFF-ON fluorescent probe is reported to detect glutathione with high selectivity and sensitivity from other structurally related thiols by a simple ligand displacement process.

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Bibliographic Details
Published in:	Chemical communications (Cambridge, England) Vol. 46; no. 17; p. 2971
Main Authors:	Liu, Jiaofang, Bao, Chunyan, Zhong, Xinhua, Zhao, Chunchang, Zhu, Linyong
Format:	Journal Article
Language:	English
Published:	England 01-01-2010
Subjects:	Cadmium Compounds - chemistry Fluorescent Dyes - chemistry Glutathione - chemistry Quantum Dots Selenium Compounds - chemistry Spectrometry, Fluorescence Sulfhydryl Compounds - chemistry Thioglycolates - chemistry Zinc Sulfate - chemistry
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Description
Summary:	A simple quantum-dot-based OFF-ON fluorescent probe is reported to detect glutathione with high selectivity and sensitivity from other structurally related thiols by a simple ligand displacement process.
ISSN:	1364-548X
DOI:	10.1039/b924299f