| A highly selective fluorescent probe for fast detection of hydrogen sulfide in aqueous solution and living cells. | |
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MedLine Citation:
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PMID: 23023578 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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A new ratiometric fluorescence probe based on an excited-state intramolecular proton transfer (ESIPT) mechanism for detection of hydrogen sulfide (H(2)S) is reported. responds to H(2)S quickly and showed a 30-fold fluorescence enhancement in 2 minutes. Moreover, can detect H(2)S quantitatively with a detection limit as low as 0.12 μM in aqueous solution. Its potential for biological applications was confirmed by employing it for fluorescence imaging of H(2)S in living cells. |
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Authors:
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Zheng Xu; Lin Xu; Ji Zhou; Yufang Xu; Weiping Zhu; Xuhong Qian |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-10-1 |
Journal Detail:
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Title: Chemical communications (Cambridge, England) Volume: - ISSN: 1364-548X ISO Abbreviation: Chem. Commun. (Camb.) Publication Date: 2012 Oct |
Date Detail:
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Created Date: 2012-10-1 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9610838 Medline TA: Chem Commun (Camb) Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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Shanghai Key Laboratory of Chemical Biology, State Key Laboratory of Bioreactor Engineering, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, China. xhqian@ecust.edu.cn. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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