Design of Carbon Nanotube Modified Conducting Polymer for Biosensing Applications

dc.contributor.authorOzdemir, Caglar
dc.contributor.authorTuncagil, Sevinc
dc.contributor.authorDemirkol, Dilek Odaci
dc.contributor.authorTimur, Suna
dc.contributor.authorToppare, Levent
dc.date.accessioned2019-10-27T21:25:59Z
dc.date.available2019-10-27T21:25:59Z
dc.date.issued2011
dc.departmentEge Üniversitesien_US
dc.description.abstractAn electrochemical biosensor with improved performance was designed through the immobilization of glucose oxidase (GOx) onto conducting polymer of 4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)benzenamine (SNS-NH2) modified with carbon nanotubes (CNTs). For the optimization and characterization of the biosensor, pH profile, enzyme loading, reproducibility, operational stability experiments were carried out. It was found that the use of CNTs in a biosensing system enhanced the biosensor response. The linear relation was observed using glucose as the substrate in the range of 0.1-2.0 mM and defined by the equation; y = 8.582x + 2.945 (R2= 0.994, where y and x stand for concentration in mM and current signal as A/cm2). Finally, proposed biosensor was applied for glucose detection in real samples.en_US
dc.description.sponsorshipTUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [108T999]; METUMiddle East Technical University; Ege UniversityEge University; TUBATurkish Academy of Sciencesen_US
dc.description.sponsorshipThis work was supported by TUBITAK (Project number; 108T999), METU, Ege University and TUBA grants. S. Tuncagil acknowledges the scholarship obtained from TUBITAK.en_US
dc.identifier.doi10.1080/10601325.2011.579804
dc.identifier.endpage508en_US
dc.identifier.issn1060-1325
dc.identifier.issn1060-1325en_US
dc.identifier.issue7en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage503en_US
dc.identifier.urihttps://doi.org/10.1080/10601325.2011.579804
dc.identifier.urihttps://hdl.handle.net/11454/44903
dc.identifier.volume48en_US
dc.identifier.wosWOS:000291273600001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofJournal of Macromolecular Science Part A-Pure and Applied Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrochemical polymerizationen_US
dc.subjectconducting polymersen_US
dc.subjectelectrochemical biosensorsen_US
dc.subjectcarbon nanotubes (CNT)en_US
dc.titleDesign of Carbon Nanotube Modified Conducting Polymer for Biosensing Applicationsen_US
dc.typeArticleen_US

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