Nanomolar Turn-On Hg2+ detection by a fluorescein based fluorescent probe: DFT calculations, bioimaging and on-site assay kit studies

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dc.authoridAYDIN, Duygu/0000-0003-0436-1869
dc.contributor.authorErdemir, Serkan
dc.contributor.authorAydin, Duygu
dc.contributor.authorKocyigit, Ozcan
dc.date.accessioned2024-01-22T12:22:15Z
dc.date.available2024-01-22T12:22:15Z
dc.date.issued2023
dc.departmentKMÜen_US
dc.description.abstractSensitive yet rapid methodologies for efficient recognition of toxic heavy metals, like Hg2+, would avert the poisonous impacts of these elements on the environment and human health. Herein, we present a highly selective fluoresceine-based fluorogenic probe FP for Hg2+ recognition with quick response, an impressive LOD of 67.1 nM, high sensitivity, and a linear emission increment relationship with Hg2+ concentration (0-20.0 mu M). FP could specifically recognize Hg2+ and it exhibited a 250-fold emission enhancement at 515 nm to Hg2+, but no response to other common cations. The mechanism for FP-Hg2+ was completely examined through FTIR, 1H NMR, TOF-MS, and density functional theory (DFT) calculations. To examine naked-eye recognition of Hg2+, the FP-coated silica plates, and cotton swabs were productively manufactured for the sensing of Hg2+. Besides, FP was able to recognize Hg2+ in biological systems with excellent efficiency. Overall, ultra-fast recognition property of FP for Hg2+, high sensitivity, and selectivity of FP against Hg2+ could be conveniently utilized to prevent the toxicity of Hg2+.en_US
dc.description.sponsorshipResearch Foundation of Selcuk University (BAP) , Turkeyen_US
dc.description.sponsorshipThe authors gratefully acknowledge the financial support from the Research Foundation of Selcuk University (BAP) , Turkey.en_US
dc.identifier.doi10.1016/j.matchemphys.2023.128376
dc.identifier.issn0254-0584
dc.identifier.issn1879-3312
dc.identifier.scopus2-s2.0-85171432603
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.matchemphys.2023.128376
dc.identifier.urihttps://hdl.handle.net/11492/7868
dc.identifier.volume310en_US
dc.identifier.wosWOS:001079494900001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Saen_US
dc.relation.ispartofMaterials Chemistry and Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzkmusnmz
dc.subjectColorimetric sensoren_US
dc.subjectFluoresceinen_US
dc.subjectFluorescent sensoren_US
dc.subjectHg2+recognitionen_US
dc.subjectTest stripen_US
dc.titleNanomolar Turn-On Hg2+ detection by a fluorescein based fluorescent probe: DFT calculations, bioimaging and on-site assay kit studiesen_US
dc.typeArticle

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