Nano-hemoglobin film based sextet state biomemory device by cross-linked photosensitive hapten monomer

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dc.contributor.authorGuzel, Remziye
dc.contributor.authorErsoz, Arzu
dc.contributor.authorZiyadanogullari, Recep
dc.contributor.authorSay, Ridvan
dc.date.accessioned2024-04-24T16:18:25Z
dc.date.available2024-04-24T16:18:25Z
dc.date.issued2018
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, a biomemory device, consisting of hemoglobin (Hb) cross-linked by MACys-Ru(bipyr)(2)-MACys) photosensitive monomer cross-linkers, which have memory effect through both Ru3+/2+ in hapten monomer and Fe3+/2+ in redox active center of Hb through multi-charge transfer mechanism, has been improved. Cyclic voltammetry (CV) has been used to determine the redox property of the Hb cross-linked MACys-Ru(bipyr)(2)-MACys) hapten. Three memory functions, writing, reading and erasing of the fabricated biomemory device, have been accomplished by chronoamperometry (CA) and open-circuit potential amperometry (OCPA). The reliability and repeatability of the biodevice consisting of the p(Hb-co-MACys-Ru(bipyr)(2)-MACys) sextet state bio-memory layer have been analysed. The Hb film based biodevice on gold electrodes has shown >= 2 months the retention time and switched until 10(6) times continuous cycling without degradation in efficiency. Other hand, the topography of p(Hb-co-MACys-Ru(bipyr)(2)-MACys) layer on the gold surface has investigated by scanning electron microscopy (SEM) and EDX data.en_US
dc.identifier.doi10.1016/j.talanta.2017.08.014
dc.identifier.endpage91en_US
dc.identifier.issn0039-9140
dc.identifier.issn1873-3573
dc.identifier.pmid28917810en_US
dc.identifier.scopus2-s2.0-85026835872en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage85en_US
dc.identifier.urihttps://doi.org/10.1016/j.talanta.2017.08.014
dc.identifier.urihttps://hdl.handle.net/11468/16083
dc.identifier.volume176en_US
dc.identifier.wosWOS:000412610100012
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofTalantaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiomemory Deviceen_US
dc.subjectHemoglobineen_US
dc.subjectNanobiochipen_US
dc.subjectChronoamperometryen_US
dc.subjectPhotosensitive Monomeren_US
dc.titleNano-hemoglobin film based sextet state biomemory device by cross-linked photosensitive hapten monomeren_US
dc.typeArticleen_US

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