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A highly selective turn-on chemosensor for Zn2+ in aqueous media and living cells

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dc.contributor.authorJung, Jae Minko
dc.contributor.authorLee, Seong Youlko
dc.contributor.authorNam, Eunjuko
dc.contributor.authorLim, Mi Heeko
dc.contributor.authorKim, Chealko
dc.date.accessioned2018-02-21T06:05:42Z-
dc.date.available2018-02-21T06:05:42Z-
dc.date.created2018-02-08-
dc.date.created2018-02-08-
dc.date.issued2017-06-
dc.identifier.citationSENSORS AND ACTUATORS B-CHEMICAL, v.244, pp.1045 - 1053-
dc.identifier.issn0925-4005-
dc.identifier.urihttp://hdl.handle.net/10203/240257-
dc.description.abstractA new simple quinoline-based chemosensor 1 was synthesized for Zn2+. 1 showed the selective fluorescence enhancement in the presence of Zn2+ with a 1:1 stoichiometry in a near-perfect aqueous solution (bis-tris buffer:DMSO= 999:1), which was reversible with the addition of ethylenediaminetetraacetic acid (EDTA). The detection limit (0.6 M) of 1 for Zn2+ was much lower than World Health Organization guideline (76 p,mu M) in drinking water. 1 was successfully applied to quantify and image Zn2+ in water samples, test kit and living cells. The sensing mechanism of Zn2+ by 1 via the intramolecular charge transfer was explained by theoretical calculations. (C) 2017 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA-
dc.subjectEFFECTIVE CORE POTENTIALS-
dc.subjectFLUORESCENCE SENSOR-
dc.subjectZINC ION-
dc.subjectSCHIFF-BASE-
dc.subjectMOLECULAR CALCULATIONS-
dc.subjectRATIOMETRIC RECEPTOR-
dc.subjectNANOMOLAR DETECTION-
dc.subjectMONITORING ZN2+-
dc.subjectPROBE-
dc.subjectQUINOLINE-
dc.titleA highly selective turn-on chemosensor for Zn2+ in aqueous media and living cells-
dc.typeArticle-
dc.identifier.wosid000395963300123-
dc.identifier.scopusid2-s2.0-85010213678-
dc.type.rimsART-
dc.citation.volume244-
dc.citation.beginningpage1045-
dc.citation.endingpage1053-
dc.citation.publicationnameSENSORS AND ACTUATORS B-CHEMICAL-
dc.identifier.doi10.1016/j.snb.2017.01.076-
dc.contributor.localauthorLim, Mi Hee-
dc.contributor.nonIdAuthorJung, Jae Min-
dc.contributor.nonIdAuthorLee, Seong Youl-
dc.contributor.nonIdAuthorNam, Eunju-
dc.contributor.nonIdAuthorKim, Cheal-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorFluorescent chemosensor-
dc.subject.keywordAuthorZinc ion-
dc.subject.keywordAuthorCell imaging-
dc.subject.keywordAuthorTest kit-
dc.subject.keywordAuthorTheoretical calculations-
dc.subject.keywordPlusEFFECTIVE CORE POTENTIALS-
dc.subject.keywordPlusFLUORESCENCE SENSOR-
dc.subject.keywordPlusZINC ION-
dc.subject.keywordPlusSCHIFF-BASE-
dc.subject.keywordPlusMOLECULAR CALCULATIONS-
dc.subject.keywordPlusRATIOMETRIC RECEPTOR-
dc.subject.keywordPlusNANOMOLAR DETECTION-
dc.subject.keywordPlusMONITORING ZN2+-
dc.subject.keywordPlusPROBE-
dc.subject.keywordPlusQUINOLINE-
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