Yazar "Erden, Pınar Esra" için listeleme
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Amperometric Biosensor for Xanthine Determination Based On Fe3O4 Nanoparticles
Öztürk, Funda; Erden, Pınar Esra; Kaçar, Ceren; Kılıç, Esma (Slovensko Kemijsko Drustvo, 2014)An amperometric xanthine biosensor was developed based on the immobilization of xanthine oxidase (XO) into the Fe3O4 nanoparticles modified carbon paste. Electron transfer properties of unmodified and Fe3O4 nanoparticles ... -
Amperometric Biosensors for Tyramine Determination Based on Graphene Oxide and Polyvinylferrocene Modified Screen-printed Electrodes
Erden, Pınar Esra; Erdoğan, Z.Ö.; Öztürk, Funda; Koçoğlu, İ.O.; Kılıç, E. (Wiley-VCH Verlag, 2019)A comparison of the analytical characteristics of two tyramine biosensors, based on graphene oxide (GRO) and polyvinylferrocene (PVF) modified screen-printed carbon electrodes (SPCE), is reported. Diamine oxidase (DAOx) ... -
Amperometric Lactate Biosensor Based on Carbon Paste Electrode Modified with Benzo[c]cinnoline and Multiwalled Carbon Nanotubes
Çelik, Ali Cihan; Öztürk, Funda; Erden, Pınar Esra; Kaçar, Ceren; Kılıç, Esma (Wiley-V C H Verlag Gmbh, 2015)Amperometric lactate biosensor based on a carbon paste electrode modified with benzo[c]cinnoline and multiwalled carbon nanotubes is reported. Incorporation of benzo[c] cinnoline acting as a mediator and multiwalled carbon ... -
Amperometric uric acid biosensor based on poly(vinylferrocene)-gelatin-carboxylated multiwalled carbon nanotube modified glassy carbon electrode
Erden, Pınar Esra; Kaçar, Ceren; Öztürk, Funda; Kılıç, Esma (Elsevier Science Bv, 2015)In this study, a new uric acid biosensor was constructed based on ferrocene containing polymer poly (vinylferrocene) (PVF), carboxylated multiwalled carbon nanotubes (c-MWCNT) and gelatin (GEL) modified glassy carbon ... -
A Comparison of Four Different Electrode Matrices on the Performance of Amperometric Hydrogen Peroxide (Bio)Sensors
Tunca, Kubilay; Öztürk, Funda; Erden, Pınar Esra (John Wiley and Sons Inc, 2022)A comparison of the analytical performances of four different (bio)sensor designs in H2O2 determination is discussed. The (bio)sensor designs developed were based on the use of (i) multiwalled carbon nanotubes (MWCNT), ... -
Doping agent naphazoline hydrochloride: Development of simple and fast voltammetric method for its determination in human serum
Çetinkol, T.; Öztürk, Funda; Erden, Pınar Esra (Turkish Chemical Society, 2019)Electrochemical behavior of naphazoline hydrochloride on a carbon paste electrode that was modified with aluminium oxide nanoparticles (Al2O3NPs) was investigated in a Britton-Robinson (BR) buffer (pH 7.0) using various ... -
Electroanalytical Characterization of Montelukast Sodium and Its Voltammetric Determination in Pharmaceutical Dosage Form and Biological Fluids
Çölkesen, Bernu; Öztürk, Funda; Erden, Pınar Esra (Soc Brasileira Quimica, 2016)The electrochemical properties of montelukast sodium (MKST) at zinc oxide nanoparticles modified carbon paste electrode were investigated by cyclic voltammetry and square wave voltammetry. All studies were based on the ... -
Electrochemical (bio)sensors based on carbon quantum dots, ionic liquid and gold nanoparticles for bisphenol
Örenli, Demet; Selvi, Ceren Kaçar; Öztürk, Funda; Erden, Pınar Esra; Kılıç, Esma (Academic Press Inc Elsevier Science, 2023)Electrochemical (bio)sensors were developed for bisphenol A (BPA) determination. Screen printed carbon electrode (SPCE) was modified with ionic liquid 1- butyl-3-methylimidazolium tetrafluoroborate (IL), carbon quantum ... -
H2O2 tayini için nanopartiküllere dayanan amperometrik sensör ve biyosensör geliştirilmesi
Tunca, Kubilay (Tekirdağ Namık Kemal Üniversitesi, 2020)Bu tez çalışması kapsamında hidrojen peroksit (H2O2) tayini için çok duvarlı karbon nanotüp (MWCNT), çinko oksit nanopartikül (ZnONP) ve Prusya mavisi (PB) veya horseradish peroksidaz (HRP) enzimi ile modifiye edilmiş camsı ...