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Please use this identifier to cite or link to this item: http://dspace.iitrpr.ac.in:8080/xmlui/handle/123456789/401
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dc.contributor.authorSingh, A.-
dc.contributor.authorSingh, A.-
dc.contributor.authorSingh, N.-
dc.contributor.authorJang, D.O.-
dc.date.accessioned2016-11-18T04:41:29Z-
dc.date.available2016-11-18T04:41:29Z-
dc.date.issued2016-11-18-
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/401-
dc.description.abstractA benzimidazolium- and imidazolium-based trication was developed as a fluorescence probe for cysteine (Cys). The probe exhibits fluorescence responses to Cys in water with high selectivity and a nano-molar detection limit. Such specificity towards Cys is based on differences in the hydrogen bonding of R1 with Cys, and it provides a method for detecting Cys in the presence of other analytes in a real biological system such as human serum. Density functional theory (DFT) calculations and 1H NMR titration confirmed the cavity-based recognition of Cys.en_US
dc.language.isoen_USen_US
dc.subjectAmino acidsen_US
dc.subjectChemical bondsen_US
dc.subjectFluorescenceen_US
dc.subjectHydrogen bondsen_US
dc.subjectProbes analytesen_US
dc.subjectDetection limitsen_US
dc.subjectFluorescence probesen_US
dc.subjectFluorescence probesen_US
dc.subjectHigh selectivityen_US
dc.subjectHuman serumen_US
dc.subjectImidazolium-baseden_US
dc.subjectNMR titrationen_US
dc.subjectDensity functional theoryen_US
dc.titleA benzimidazolium-based organic trication: a selective fluorescent sensor for detecting cysteine in wateren_US
dc.typeArticleen_US
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