DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yun, Jin Yeong | ko |
dc.contributor.author | Chae, Ju Byeong | ko |
dc.contributor.author | Kim, Mingeun | ko |
dc.contributor.author | Lim, Mi Hee | ko |
dc.contributor.author | Kim, Cheal | ko |
dc.date.accessioned | 2019-02-21T01:27:01Z | - |
dc.date.available | 2019-02-21T01:27:01Z | - |
dc.date.created | 2019-02-18 | - |
dc.date.created | 2019-02-18 | - |
dc.date.issued | 2019-01 | - |
dc.identifier.citation | PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, v.18, no.1, pp.166 - 176 | - |
dc.identifier.issn | 1474-905X | - |
dc.identifier.uri | http://hdl.handle.net/10203/250501 | - |
dc.description.abstract | A novel multiple target sensor, (E)-5-((4-(diethylamino)-2-hydroxybenzyldene) amino)-1H-imidazole-4-carboxamide (DHIC), was synthesized for fluorescence detection of Zn2+ and S2- and colorimetric detection of Fe3+/2+ in aqueous media. DHIC can operate as a turn "on-off" sequential fluorescent sensor for Zn2+ and S2-. Detection limits (1.59 mu M and 8.03 mu M) for Zn2+ and S2- are below the WHO standards (76.0 mu M and 14.7 mu M). The DHIC-Zn2+ complex could be reversibly reused with ethylenediaminetetraacetic acid. Importantly, DHIC could image sequentially Zn2+ and S2- in living cells. Moreover, DHIC displayed a discriminatory color change from pale yellow to orange yellow to Fe3+/2+. The detection limit of DHIC for Fe3+/2+ (0.73 mu M and 1.11 mu M) is far below the EPA drinking water standard (5.37 mu M). The sensor DHIC could be applied to analyze Fe3+ in real samples. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A multiple target chemosensor for the sequential fluorescence detection of Zn2+ and S2- and the colorimetric detection of Fe3+/2+ in aqueous media and living cells | - |
dc.type | Article | - |
dc.identifier.wosid | 000457260400015 | - |
dc.identifier.scopusid | 2-s2.0-85060020224 | - |
dc.type.rims | ART | - |
dc.citation.volume | 18 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 166 | - |
dc.citation.endingpage | 176 | - |
dc.citation.publicationname | PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES | - |
dc.identifier.doi | 10.1039/c8pp00408k | - |
dc.contributor.localauthor | Lim, Mi Hee | - |
dc.contributor.nonIdAuthor | Yun, Jin Yeong | - |
dc.contributor.nonIdAuthor | Chae, Ju Byeong | - |
dc.contributor.nonIdAuthor | Kim, Mingeun | - |
dc.contributor.nonIdAuthor | Kim, Cheal | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | TURN-ON CHEMOSENSOR | - |
dc.subject.keywordPlus | ENDOGENOUS HYDROGEN-SULFIDE | - |
dc.subject.keywordPlus | DUAL-CHANNEL DETECTION | - |
dc.subject.keywordPlus | SELECTIVE DETECTION | - |
dc.subject.keywordPlus | FLUOROMETRIC DETECTION | - |
dc.subject.keywordPlus | PROBE | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | RECOGNITION | - |
dc.subject.keywordPlus | COUMARIN | - |
dc.subject.keywordPlus | CU2+ | - |
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