Firstly electrochemical examination of vildagliptin at disposable graphite sensor: Sensitive determination in drugs and human urine by square-wave voltammetry

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dc.contributor.authorAltunkaynak, Yalçın
dc.contributor.authorYavuz, Ömer
dc.contributor.authorLevent, Abdulkadir
dc.date.accessioned2021-12-08T08:14:24Z
dc.date.available2021-12-08T08:14:24Z
dc.date.issued2021en_US
dc.departmentDicle Üniversitesi, Fen Fakültesi, Kimya Bölümüen_US
dc.descriptionWOS:000713236500003
dc.description.abstractThe work describes the determination of vildagliptin at the pencil graphite electrode using cyclic voltammetry and square-wave voltammetry. Vildagliptin yielded a well-defined irreversible peak response in phosphate buffer (PBS 9.0) medium, at about +1.13 V by cyclic voltammetry. Using optimum square-wave voltammetry condi-tions, a good linear correlation was obtained between the anodic current signal and concentration, in the range of 2.94-49.98 mu M in PBS (pH 9.0) medium, the limit of detection and relative standard deviation were calculated as 82 nM (24.88 ng L-1) and 2.95%, respectively. The developed voltammetric method was successfully applied for vildagliptin determination without any separation in pharmaceutical preparations and urine samples.en_US
dc.identifier.citationAltunkaynak, Y., Yavuz, Ö. ve Levent, A. (2021). Firstly electrochemical examination of vildagliptin at disposable graphite sensor: Sensitive determination in drugs and human urine by square-wave voltammetry. Microchemical Journal, 170, 1-7.en_US
dc.identifier.doi10.1016/j.microc.2021.106653
dc.identifier.endpage7en_US
dc.identifier.issn0026-265X
dc.identifier.issn1095-9149
dc.identifier.scopus2-s2.0-85111010477
dc.identifier.scopusqualityQ1
dc.identifier.startpage1en_US
dc.identifier.urihttps://hdl.handle.net/11468/8363
dc.identifier.volume170en_US
dc.identifier.wosWOS:000713236500003
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorYavuz, Ömer
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofMicrochemical Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectVildagliptinen_US
dc.subjectGraphite electrodeen_US
dc.subjectVoltammetryen_US
dc.titleFirstly electrochemical examination of vildagliptin at disposable graphite sensor: Sensitive determination in drugs and human urine by square-wave voltammetryen_US
dc.titleFirstly electrochemical examination of vildagliptin at disposable graphite sensor: Sensitive determination in drugs and human urine by square-wave voltammetry
dc.typeArticleen_US

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