Poly[tris((p-aminophenoxy)phosphineoxide)-3,3?,4,4?-benzophenonetetracarboxylicdiimide] as a New Polymeric Membrane for the Fabrication of an Amperometric Glucose Sensor

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dc.authoridEKİNCİ, ERGUN/0000-0001-9841-6642
dc.authoridKoytepe, Suleyman/0000-0002-4788-278X
dc.authoridPASAHAN, Aziz/0000-0002-0657-3884
dc.authorwosidPAŞAHAN, Aziz/ABI-3519-2020
dc.authorwosidEKİNCİ, ERGUN/ABG-4970-2020
dc.authorwosidKöytepe, Süleyman/AAA-4168-2021
dc.contributor.authorPasahan, Aziz
dc.contributor.authorKoytepe, Suleyman
dc.contributor.authorEkinci, Ergun
dc.date.accessioned2024-08-04T20:35:47Z
dc.date.available2024-08-04T20:35:47Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstractPoly[tris((p-aminophenoxy)phosphineoxide)-3,3',4,4'-benzophenonetetracarboxylicdiimide] (PAB) was used as an immobilized enzyme membrane for the fabrication of an amperometric glucose sensor. Enzyme immobilization was performed by two different methods and structural morphology of immobilized enzyme membrane was studied by SEM. The amperometric response of the sensor to hydrogen peroxide, formed as the product of the enzymatic reaction, was measured at a potential of 0.7 V in phosphate buffer solution by means of the TB technique. The influence of preparation conditions (polyimide film thickness, enzyme amount) on electrode performance was examined to obtain the optimal experimental parameters. Sensor characteristics (pH, response time, selectivity, stability) of the PAB/GOx/Pt electrode prepared under optimal conditions has been investigated. Results showed that this sensor exhibited a linear range up to 6 mM and a response time of about 60 s. with good stability. When glucose was injected into the PBS solution in the presence of fouling substances (lactose, sucrose, and urea), excellent amperometric responses were observed. Also, it was seen that the PAB/GOx-Pt electrode blocked the signal current of electroactive oxalic acid.en_US
dc.identifier.doi10.1080/00914037.2011.553853
dc.identifier.endpage1090en_US
dc.identifier.issn0091-4037
dc.identifier.issn1563-535X
dc.identifier.issue13en_US
dc.identifier.scopus2-s2.0-84857827763en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1079en_US
dc.identifier.urihttps://doi.org/10.1080/00914037.2011.553853
dc.identifier.urihttps://hdl.handle.net/11616/95589
dc.identifier.volume60en_US
dc.identifier.wosWOS:000299041100006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Asen_US
dc.relation.ispartofInternational Journal of Polymeric Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectenzymesen_US
dc.subjectmembranesen_US
dc.subjectpolyimidesen_US
dc.subjectsensorsen_US
dc.titlePoly[tris((p-aminophenoxy)phosphineoxide)-3,3?,4,4?-benzophenonetetracarboxylicdiimide] as a New Polymeric Membrane for the Fabrication of an Amperometric Glucose Sensoren_US
dc.typeArticleen_US

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