Fluorescent Oligomeric Nanoparticle from Diaminopyridine Compound Via Enzyme-Catalyzed Oxidation

dc.authoridKaracan Yeldir, Elif/0000-0001-8638-1198
dc.contributor.authorKaracan Yeldir, Elif
dc.date.accessioned2025-01-27T20:22:39Z
dc.date.available2025-01-27T20:22:39Z
dc.date.issued2023
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractAn oligomeric nanoparticle was obtained through an enzyme-catalyzed oxidation reaction using Horse Radish Peroxidase (HRP) with the 2,3-diaminopyridine (DAP) compound as the starting material. The structural characterizations of the synthesized oligomeric nanoparticles [[oligo(DAP)](Enz)] were performed with H-1-NMR and FT-IR. The surface features were determined by scanning electron microscopy. The optical properties were determined by UV-Vis and fluorescence spectra. It was found that the obtained oligomeric nanoparticles had a different fluorescent character with 15.90% quantum yield from the monomer and emitted green color at 485 nm when excited with light at a wavelength of 420 nm. The electrochemical band gap of the oligomeric nanoparticles, whose electrochemical character was investigated by cyclic voltammetry, was calculated as 2.09 eV. The thermal stability of the oligomeric material was determined from the mass loss against increasing temperature. The monomer exhibited greater thermal stability in comparison to the polymer, both in terms of the temperature at which the maximum mass loss occurred and the residual amount after heating concluded.
dc.identifier.doi10.1007/s10895-023-03371-4
dc.identifier.endpage2117
dc.identifier.issn1053-0509
dc.identifier.issn1573-4994
dc.identifier.issue5
dc.identifier.pmid37548818
dc.identifier.scopus2-s2.0-85166931606
dc.identifier.scopusqualityQ3
dc.identifier.startpage2105
dc.identifier.urihttps://doi.org/10.1007/s10895-023-03371-4
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21983
dc.identifier.volume33
dc.identifier.wosWOS:001044223900001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherSpringer/Plenum Publishers
dc.relation.ispartofJournal of Fluorescence
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectDiaminopyridine
dc.subjectHRP
dc.subjectOxidative polymerization
dc.subjectOligomeric nanoparticle
dc.subjectFluorescence
dc.titleFluorescent Oligomeric Nanoparticle from Diaminopyridine Compound Via Enzyme-Catalyzed Oxidation
dc.typeArticle

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