Synthesis and characterization of a novel colorimetric and fluorometric probe Turn-on for the detection of Cu2+ of derivatives rhodamine

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datacite.alternateIdentifier.citationJournal of Photochemistry and Photobiology A: Chemistry, 434, 2023
datacite.alternateIdentifier.doi10.1016/j.jphotochem.2022.114278
datacite.alternateIdentifier.issn1010-6030
datacite.creatorSegura, Camilo
datacite.creatorYañez, Osvaldo
datacite.creatorGaldámez, Antonio
datacite.creatorTapia, Victoria
datacite.creatorNúñez, Marco Tulio
datacite.creatorOsorio-Román, Igor Orlando
datacite.creatorGarcía, Camilo
datacite.creatorGarcía-Beltrán, Olimpo
datacite.date2023
datacite.rightsAcceso abierto
datacite.subjectChemosensor
datacite.subjectColorimetric Fluorescent Dye
datacite.subjectCu2+ Ions
datacite.subjectRhodamine Derivate
datacite.subjectTurn-on
datacite.titleSynthesis and characterization of a novel colorimetric and fluorometric probe Turn-on for the detection of Cu2+ of derivatives rhodamine
dc.contributor.authorGARCIA SANHUEZA, CAMILO ANDRES
dc.date.accessioned2025-10-06T14:21:58Z
dc.date.available2025-10-06T14:21:58Z
dc.description.abstractA new Rhodamine-based Turn On fluorescent probe (E)- 3?,6?-bis(diethylamino)-2-((2,5-dimethoxybenzylidene)amino)spiro[isoindoline-1,9?-xanthen]-3-one (WGB) was synthesized. Results show that WGB is selective for Cu2+ cations, forming a WGB-Cu2+ complex in a 2:1 stoichiometry, confirmed through density functional theory (DFT) electronic structure calculations and reactive molecular dynamics (MD) simulations. Theoretical calculations agreed with the experimental data. The detection limit of WGB-Cu+2 complex is 6.76 × 10-8 M. Preliminary studies employing epifluorescence microscopy demonstrate that Cu2+ can be imaged in neuroblastoma SH-SY5Y cells treated with WGB. © 2022 Elsevier B.V., All rights reserved.
dc.description.ia_keywordrhodamine, turn, probe, complex, calculations, detection, fluorescent
dc.formatPDF
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6886
dc.language.isoen
dc.publisherElsevier BV
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.sourceJournal of Photochemistry and Photobiology A: Chemistry
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Biológicas
dc.subject.ia_oecd3nBiología General
dc.type.driverinfo:eu-repo/semantics/article
dc.type.driverhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.openaireinfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
oaire.citationEdition2023
oaire.citationTitleJournal of Photochemistry and Photobiology A: Chemistry
oaire.citationVolume434
oaire.fundingReferenceCOLCIENCIAS 130774559056
oaire.fundingReferenceANID FONDECYT 1190246 (Regular), 3220178 (Postdoctorado)
oaire.licenseConditionObra bajo licencia Creative Commons Atribución-No Comercial-Sin Derivadas 4.0 Internacional
oaire.licenseCondition.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublication71dc67f3-0496-49e9-a9e3-33979c5dc922
relation.isAuthorOfPublication.latestForDiscovery71dc67f3-0496-49e9-a9e3-33979c5dc922
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Biológicas y Químicas
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionScopus
uct.indizacionChemical Abstracts Service (CAS)
uct.indizacionInspec
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