An Iminocoumarin Sulfonamide Based Turn‐On Fluorescent Probe for the Detection of Biothiols in Aqueous Solution | Zendy

Yang YanLing | Zendy; Zhang FuMing | Zendy; Wang YaWen | Zendy; Zhang BaoXin | Zendy; Fang Ran | Zendy; Fang JianGuo | Zendy; Peng Yu | Zendy

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An Iminocoumarin Sulfonamide Based Turn‐On Fluorescent Probe for the Detection of Biothiols in Aqueous Solution

Author(s) -

Yang YanLing,

Zhang FuMing,

Wang YaWen,

Zhang BaoXin,

Fang Ran,

Fang JianGuo,

Peng Yu

Publication year - 2015

Publication title -

chemistry – an asian journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.18

H-Index - 106

eISSN - 1861-471X

pISSN - 1861-4728

DOI - 10.1002/asia.201403056

Subject(s) - fluorescence , chemistry , sulfonamide , turn (biochemistry) , phosphate buffered saline , aqueous solution , cascade , combinatorial chemistry , chromatography , organic chemistry , biochemistry , optics , physics

A new chemodosimeter for the highly selective sensing and imaging of biothiols was designed and realized in phosphate‐buffered saline solution at pH 7.4 through a fluorescence “off–on” response. A unique mechanism featuring a two‐step cascade (biothiols→H 2 O) sequence for this remarkable recognition is disclosed for the first time.

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