A “turn-on” fluorescent and colorimetric chemodosimeter for selective detection of Au<sup>3+</sup>ions in solution and in live cells<i>via</i>Au<sup>3+</sup>-induced hydrolysis of a rhodamine-derived Schiff base
Sanchita Mondal, Saikat Kumar Manna, Sudipta Pathak, Aritri Ghosh, Pallab Datta, Debasish Mandal, Subrata Mukhopadhyay
Abstract
A chromogenic and “off–on” fluorogenic chemodosimeter (<bold>L</bold>) based on a naphthalene–rhodamine B derivative was designed, synthesized and characterized for the selective and sensitive detection of Au<sup>3+</sup>ions in mixed acetonitrile aqueous media.
Topics & Concepts
ChemistryChromogenicFluorescenceAcetonitrileDerivative (finance)IonTurn (biochemistry)Aqueous solutionHydrolysisNaphthaleneRhodamineAqueous mediumPhotochemistryOrganic chemistryChromatographyQuantum mechanicsBiochemistryEconomicsFinancial economicsPhysicsMolecular Sensors and Ion DetectionAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in Catalysis