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dc.creatorLović, Jelena
dc.creatorStevanović, Sanja
dc.creatorAnđelković, Boban D.
dc.creatorPetrović, Slobodan
dc.creatorVuković, Dragan
dc.creatorPrlainović, Nevena
dc.creatorMijin, Dušan
dc.creatorNikolić, Nebojša
dc.creatorAvramov-Ivić, Milka
dc.date.accessioned2021-03-10T13:44:48Z
dc.date.available2021-03-10T13:44:48Z
dc.date.issued2018
dc.identifier.issn1452-3981
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3907
dc.description.abstractGlucose biosensor containing cysteine (Cys), glutaraldehyde (GA) and glucose oxidase (GOx) onto gold electrode is constructed and already electrochemically tested. Now, the electrochemical behavior of biosensor in human serum is further investigated and supported by morphological characterization of layers for the first time. The morphology and microstructure of layers was examined by Fourier transformed infra red spectroscopy (FTIR), atomic force (AFM) and optical microscopy (OM). The electrochemical indication that the Cys-GA-GOx film on Au surface is not compact and that there were some bare regions which remain catalytically active is supported by AFM and OM results. The construction and the nature of bonding of Au-Cys-GA-GOx biosensor layers is confirmed by the FTIR study.en
dc.publisherElectrochemical Science Group, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172060/RS//
dc.rightsopenAccess
dc.sourceInternational Journal of Electrochemical Science
dc.subjectBiosensoren
dc.subjectElectrochemical glucose sensingen
dc.subjectMicrostructural characterizationen
dc.subjectFTIRen
dc.subjectAFMen
dc.subjectOM microstructural characterizationen
dc.titleElectrochemical glucose biosensor with the characterization of surface morphology and content of glucose oxidase-glutaraldehyde-cysteine layers on gold electrodeen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage12348
dc.citation.issue12
dc.citation.other13(12): 12340-12348
dc.citation.rankM23
dc.citation.spage12340
dc.citation.volume13
dc.identifier.doi10.20964/2018.12.59
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/1675/3904.pdf
dc.identifier.rcubconv_5721
dc.identifier.scopus2-s2.0-85058157122
dc.identifier.wos000452744500080
dc.type.versionpublishedVersion


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