Electrochemical poly(1,3-phenylenediamine) synthesis as enzyme immobilization media

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dc.authorscopusid7005222498
dc.authorscopusid6507597774
dc.authorscopusid55667487400
dc.contributor.authorEkinci E.
dc.contributor.authorÖ?ünç S.T.
dc.contributor.authorKaracözler A.E.
dc.date.accessioned2024-08-04T19:59:08Z
dc.date.available2024-08-04T19:59:08Z
dc.date.issued1998
dc.departmentİnönü Üniversitesien_US
dc.description.abstractElectrochemical polymerization of the 1,3-phenylenediamine in the presence of glucose oxidase with KCl aqueous electrolyte at a potential of 0.800 V versus Ag-AgCl produces adherent poly(1,3-phenylenediamine) containing enzyme (glucose oxidase) film on a platinum electrode. Polymeric sensor prepared in this one-step procedure can be used to determine hydrogen peroxide formed as the result of the enzymatic reaction between glucose and glucose oxidase in the presence of O2. The amperometric responses of the resultant enzyme electrode to glucose were rapid, reaching steadystate values within 4-5 s, and there was a linear relationship between glucose concentration and obtained current up to 6 mM. Polymeric sensor was stable for more 3 months. The glucose selectivity of enzyme electrode was determined in the presence of some interfering substances, such as lactose, sucrose, urea, uric acid, paracetamol, and ascorbic acid. Also, the effects of buffer concentration, storage conditions, and temperature on the steady-state amperometric responses were studied. Moreover, the Arrhenius activation energy for the enzymatic reaction was calculated. © 1998 John Wiley & Sons, Inc.en_US
dc.identifier.doi10.1002/(sici)1097-4628(19980404)68:1<145
dc.identifier.endpage152en_US
dc.identifier.issn0021-8995
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85088281930en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage145en_US
dc.identifier.urihttps://doi.org/10.1002/(sici)1097-4628(19980404)68:1<145
dc.identifier.urihttps://hdl.handle.net/11616/90416
dc.identifier.volume68en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherJohn Wiley and Sons Inc.en_US
dc.relation.ispartofJournal of Applied Polymer Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAmperometric biosensoren_US
dc.subjectEnzyme electrodeen_US
dc.subjectGlucoseen_US
dc.subjectGlucose oxidaseen_US
dc.subjectPoly(1,3-phenylenediamine)en_US
dc.titleElectrochemical poly(1,3-phenylenediamine) synthesis as enzyme immobilization mediaen_US
dc.typeArticleen_US

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