Immobilization of Glucose Oxidase in GLYMO/MTEOS Sol-Gel Film for Glucose Biosensor Application

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dc.authoridEKİNCİ, ERGUN/0000-0001-9841-6642
dc.authoridDemirkıran, Nizamettin/0000-0001-9021-2477
dc.authorwosidEKİNCİ, ERGUN/ABG-4970-2020
dc.authorwosidDemirkıran, Nizamettin/ABF-2443-2020
dc.contributor.authorDemirkiran, Nizamettin
dc.contributor.authorEkinci, Ergun
dc.date.accessioned2024-08-04T20:58:59Z
dc.date.available2024-08-04T20:58:59Z
dc.date.issued2012
dc.departmentİnönü Üniversitesien_US
dc.description.abstractAn electrochemical biosensor was developed by using the sol-gel coating solution. The modified platinum electrode used in the study was constructed by immobilization of glucose oxidase under a layer of sol-gel film. The coating solution was prepared by using GLYMO, and MTEOS. Electrochemical measurements were carried out amperometrically by determining hydrogen peroxide produced by the enzymatic reaction between glucose and glucose oxidase. It was ob served that the amperometric response of the enzyme electrode was linear for gluco se concentrations in the range from 2 to 10 m M. The response time of the biosensor to reach a steady-state cur rent value was approximately 80 s. The glucose selectivity of the biosensor was determined in the presence of some interfering substances, such as lactose, sucrose, urea, uric acid, oxalic acid, and ascorbic acid. It was ob served that the interfering molecules did not cause any observable signal. The stability of the sensor was investigated, and it was found hat the initial sensor response decreased approximately 44% over a period of 30 days of storage in dry state at 4 degrees C.en_US
dc.identifier.endpage306en_US
dc.identifier.issn1318-0207
dc.identifier.issue2en_US
dc.identifier.pmid24061245en_US
dc.identifier.startpage302en_US
dc.identifier.urihttps://hdl.handle.net/11616/103355
dc.identifier.volume59en_US
dc.identifier.wosWOS:000305826700011en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSlovensko Kemijsko Drustvoen_US
dc.relation.ispartofActa Chimica Slovenicaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiosensoren_US
dc.subjectGlucoseen_US
dc.subjectGlucose oxidaseen_US
dc.subjectGLYMOen_US
dc.subjectMTEOSen_US
dc.subjectSol-gelen_US
dc.titleImmobilization of Glucose Oxidase in GLYMO/MTEOS Sol-Gel Film for Glucose Biosensor Applicationen_US
dc.typeArticleen_US

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