An enzyme free potentiometric detection of glucose based on a conducting polymer poly (3-aminophenyl boronic acid-co-3-octylthiophene)

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dc.contributor.authorÇiftçi, Hakan
dc.contributor.authorTamer, Uğur
dc.contributor.authorŞen Teker, Mine
dc.contributor.authorPekmez, Nuran Özçiçek
dc.date.accessioned2020-06-25T18:07:28Z
dc.date.available2020-06-25T18:07:28Z
dc.date.issued2013
dc.departmentKırıkkale Üniversitesi
dc.descriptionOZCICEK, NURAN/0000-0002-7223-790X; Tamer, Ugur/0000-0001-9989-6123
dc.description.abstractAn enzyme free potentiometric glucose sensor was developed through the electrochemical preparation of a new poly (3-aminophenyl boronic acid-co-3-octylthiophene) (PAPBAOT) organic electrode. A PAPBAOT conducting polymer film electrode was first synthesized electrochemically on glassy carbon electrode and the analytical performance of the developed sensor was evaluated using potentiometric measurements. Boronic acid and the alkyl spacer functional group were used as molecular recognition and penetration agent, respectively. The PAPBAOT film electrode was characterized using cyclic voltammetry, Scanning electron microscopy (SEM), UV-vis spectroscopy, Raman spectroscopy, and Differential scanning calorimetry (DSC). The potentiometric calibration plot showed a hydrodynamic range of 5-50 mM glucose within a range of blood glucose level. The detection limit was 0.5 mM, and the sensor exhibited no interference from common interference such as ascorbic acid, dopamine, and uric acid. The PAPBAOT film electrode was used for the determination of glucose in human plasma samples and the results were compared with commercial amperometric sensors. (C) 2012 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipGazi University Research FundGazi University [02/2011-28]en_US
dc.description.sponsorshipThe authors gratefully thank Gazi University Research Fund through Grant No 02/2011-28 for their financial support.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.electacta.2012.12.019
dc.identifier.endpage365en_US
dc.identifier.issn0013-4686
dc.identifier.scopus2-s2.0-84873593411
dc.identifier.scopusqualityQ1
dc.identifier.startpage358en_US
dc.identifier.urihttps://doi.org/10.1016/j.electacta.2012.12.019
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5583
dc.identifier.volume90en_US
dc.identifier.wosWOS:000316037600045
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofElectrochimica Acta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnzyme-free sensoren_US
dc.subjectGlucoseen_US
dc.subjectOpen circuit potentialen_US
dc.subjectConducting polymer electrodeen_US
dc.subjectPoly (3-aminophenyl boronic acid-co-3-octylthiophene)en_US
dc.titleAn enzyme free potentiometric detection of glucose based on a conducting polymer poly (3-aminophenyl boronic acid-co-3-octylthiophene)en_US
dc.typeArticle

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