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Journal Articles
Potentiometric Stripping Analysis of Cadmium and Lead with Constant Inverse Current in the Analytical Step Using an Open Tubular Mercury-Coated Glassy Carbon Electrode
By: Stojanović, Zorica ; Đurović, Ana; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2019 (2019), pp.1-9, 9 p.
Journal Articles
Biological Safety Studies and Simultaneous Determination of Linagliptin and Synthetic Impurities by LC-PDA
By: Ferreira, Flávio Dias; Paim, Clésio S.; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2019 (2019), pp.1-10, 10 p.
Journal Articles
Determination of Phenolic Acids in Sugarcane Vinasse by HPLC with Pulse Amperometry
By: Freitas, P. V.; da Silva, D. R.; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2018 (2018), pp.1-10, 10 p.
Journal Articles
Electrochemical Behaviour of Tinidazole at 1,4-Benzoquinone Modified Carbon Paste Electrode and Its Direct Determination in Pharmaceutical Tablets and Urine by Differential Pulse Voltammetry
By: Nikodimos, Yosef; Ozkan, Sibel A.; Hagos, Beyene. Journal of Analytical Methods in Chemistry. No. 2017 (2017), pp.1-10, 10 p.
Journal Articles
Spectrophotometric Methods for Simultaneous Determination of Oxytetracycline HCl and Flunixin Meglumine in Their Veterinary Pharmaceutical Formulation
By: Abd-Elmonem, Mahmmoud S.; Ozkan, Sibel A.; Zaazaa, Hala E.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2017 (2017), pp.1-8, 8 p.
Journal Articles
Electrochemical Determination of Caffeine Content in Ethiopian Coffee Samples Using Lignin Modified Glassy Carbon Electrode
By: Amare, Meareg; Ozkan, Sibel A.; Aklog, Senait. Journal of Analytical Methods in Chemistry. No. 2017 (2017), pp.1-8, 8 p.
Journal Articles
Immobilization of NTPDase-1 from Trypanosoma cruzi and Development of an Online Label-Free Assay
By: Calil, Felipe Antunes; Fietto, Juliana Lopes Rangel; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-9, 9 p.
Journal Articles
Study on the Effect of the Three-Dimensional Electrode in Degradation of Methylene Blue by Lithium Modified Rectorite
By: Huang, Jian; Ming, Yin’an; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-6, 6 p.
Journal Articles
Direct Analysis of Pharmaceutical Drugs Using Nano-DESI MS
By: Cardoso-Palacios, Carlos; Ozkan, Sibel A.; Lanekoff, Ingela. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-6, 6 p.
Journal Articles
Rapid Screening Method for Detecting Ethinyl Estradiol in Natural Water Employing Voltammetry
By: Nunes, Chalder Nogueira; Ozkan, Sibel A.; Quináia, Sueli Pércio…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-7, 7 p.
Journal Articles
Extraction Efficiency of Different Solvents and LC-UV Determination of Biogenic Amines in Tea Leaves and Infusions
By: Spizzirri, Umile Gianfranco; Picci, Nevio; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-10, 10 p.
Journal Articles
The Determination of Protonation Constants of Peptidomimetic Cyclophanes in Binary Methanol-Water Mixtures
By: Seliger, Piotr; Tomczyk, Danuta; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-7, 7 p.
Journal Articles
Quality Evaluation of Polar and Active Components in Crude and Processed Fructus Corni by Quantitative Analysis of Multicomponents with Single Marker
By: Jiang, Yuhong; Chen, Hui; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-13, 13 p.
Journal Articles
Voltammetric Determination of Flunixin on Molecularly Imprinted Polypyrrole Modified Glassy Carbon Electrode
By: Radi, Abd-Elgawad; Abd El-Ghany, Nadia; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-7, 7 p.
Journal Articles
Electrochemical Determination of Metronidazole in Tablet Samples Using Carbon Paste Electrode
By: Nikodimos, Yosef; Ozkan, Sibel A.; Amare, Meareg. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-7, 7 p.
Journal Articles
Evaluation of the Influence of Sulfur-Fumigated Paeoniae Radix Alba on the Quality of Si Wu Tang by Chromatographic and Chemometric Analysis
By: Cai, Hao; Cai, Baochang; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2016 (2016), pp.1-10, 10 p.
Journal Articles
A Useful Strategy to Evaluate the Quality Consistency of Traditional Chinese Medicines Based on Liquid Chromatography and Chemometrics
By: Wang, Pei; Nie, Lei; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2015 (2015), pp.1-11, 11 p.
Journal Articles
A Stability-Indicating HPLC-DAD Method for Determination of Ferulic Acid into Microparticles: Development, Validation, Forced Degradation, and Encapsulation Efficiency
By: Mendes, Jessica Bitencourt Emilio; Farago, Paulo Vitor; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2015 (2015), pp.1-10, 10 p.
Journal Articles
Development of a Gradient HPLC Method for the Simultaneous Determination of Sotalol and Sorbate in Oral Liquid Preparations Using Solid Core Stationary Phase
By: Matysova, Ludmila; Solich, P.; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2015 (2015), pp.1-6, 6 p.
Journal Articles
Quantitative Determination of Lercanidipine Enantiomers in Commercial Formulations by Capillary Electrophoresis
By: Lourenço, Luciana Pereira; Marquele-Oliveira, Franciane; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2015 (2015), pp.1-9, 9 p.
Journal Articles
Voltammetric Determination of Codeine on Glassy Carbon Electrode Modified with NafionMWCNTs
By: Piech, Robert; Rumin, Martyna; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2015 (2015), pp.1-7, 7 p.
Journal Articles
Research of Recognition Method of Discrete Wavelet Feature Extraction and PNN Classification of Rats FT-IR Pancreatic Cancer Data
By: Wan, Chayan; Ozkan, Sibel A.; Cheng, Cungui…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-6, 6 p.
Journal Articles
Characteristic Fingerprint Based on Low Polar Constituents for Discrimination of Wolfiporia extensa according to Geographical Origin Using UV Spectroscopy and Chemometrics Methods
By: Li, Yan; Zhang, Ji; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-9, 9 p.
Journal Articles
Validated Method for the Determination of Piroxicam by Capillary Zone Electrophoresis and Its Application to Tablets
By: Dal, Arın Gül; Oktayer, Zeynep; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-7, 7 p.
Journal Articles
Quantification of Neurotransmitters in Mouse Brain Tissue by Using Liquid Chromatography Coupled Electrospray Tandem Mass Spectrometry
By: Kim, Hyung-Gun; Ozkan, Sibel A.; Kim, Hak Rim…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-11, 11 p.
Journal Articles
Alkaloids in Processed Rhizoma Corydalis and Crude Rhizoma Corydalis Analyzed by GCMS
By: Guo, Zhifeng; Cai, Ru; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-6, 6 p.
Journal Articles
Automated System for Kinetic Analysis of Particle Size Distributions for Pharmaceutically Relevant Systems
By: Green, John-Bruce D.; Patel, Dipa; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-8, 8 p.
Journal Articles
Simple and Sensitive Analysis of Blonanserin and Blonanserin C in Human Plasma by Liquid Chromatography Tandem Mass Spectrometry and Its Application
By: Hu, Xingjiang; Liu, Jian; Zhai, You…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-7, 7 p.
Journal Articles
Spectrophotometric Determination of Gemifloxacin Mesylate, Moxifloxacin Hydrochloride, and Enrofloxacin in Pharmaceutical Formulations Using Acid Dyes
By: Jawdah, Ayman A.; El-Sheikh, Ragaa; Ozkan, Sibel A.…[et al.]. Journal of Analytical Methods in Chemistry. No. 2014 (2014), pp.1-16, 16 p.
Journal Articles
Application of a Stability-Indicating HPTLC Method for Simultaneous Quantitative Determination of Olmesartan Medoxomil and Hydrochlorothiazide in Pharmaceutical Dosage Forms
By: Ilango, Kaliappan; Shiji Kumar, Pushpangadhan S.; Ozkan, Sibel A.. Journal of Analytical Methods in Chemistry. No. 2013 (2013), pp.1-8, 8 p.
Journal Articles
Development of an HPLC-UV Method for the Analysis of Drugs Used for Combined Hypertension Therapy in Pharmaceutical Preparations and Human Plasma
By: Kepekci Tekkeli, Serife Evrim; Ozkan, Sibel A.. Journal of Analytical Methods in Chemistry. No. 2013 (2013), pp.1-10, 10 p.
Journal Articles
Analytical Method Development and Validation of Pharmaceutical Analysis Using Chromatographic Techniques
By: Lingeman, Henk; Ozkan, Sibel A.; Palit, Meehir…[et al.]. Chromatography Research International. No. 2012 (2012), pp.1-1, 1 p.
Journal Articles
Stability-Indicating RP-TLCDensitometry Determination of Raloxifene Hydrochloride in Bulk Material and in Tablets
By: Shirkhedkar, Atul A.; Surana, Sanjay J.; Ozkan, Sibel A.…[et al.]. Chromatography Research International. No. 2012 (2012), pp.1-7, 7 p.
Journal Articles
A Validated LC Method for Separation and Determination of Tetralone-4-O-β-D-Glucopyranoside and 4-Hydroxy-α-Tetralone in Ammannia multiflora
By: Upadhyay, Harish C.; Verma, Ram K.; Srivastava, Santosh K.…[et al.]. Chromatography Research International. No. 2012 (2012), pp.1-4, 4 p.
Journal Articles
Development and Validation of Selective High-Performance Liquid Chromatographic Method Using Photodiode Array Detection for Estimation of Aconitine in Polyherbal Ayurvedic Taila Preparations
By: Dubey, Nitin; Dubey, Nidhi; Ozkan, Sibel A.…[et al.]. Chromatography Research International. No. 2012 (2012), pp.1-5, 5 p.
Journal Articles
Flow-Based Systems for Rapid and High-Precision Enzyme Kinetics Studies
By: Kradtap Hartwell, Supaporn; Grudpan, Kate; Ozkan, Sibel A.. Journal of Analytical Methods in Chemistry. No. 2012 (2012), pp.1-10, 10 p.
Journal Articles
Modern Analytical Electrochemistry : Fundamentals, Experimental Techniques, and Applications
By: Uslu, Bengi; Aboul-Enein, Hassan Y.; Ozkan, Sibel A.. International Journal of Electrochemistry. No. 2011 (2011), pp.1-2, 2 p.
Journal Articles
A Validated RP-HPLC Method for the Estimation of Pizotifen in Pharmaceutical Dosage Form
By: Basaveswara Rao, M. V.; Maiti, Sushanta; Ozkan, Sibel A.…[et al.]. Chromatography Research International. No. 2012 (2012), pp.1-5, 5 p.
Journal Articles
Design and Development of Biosensors for the Detection of Heavy Metal Toxicity
By: Turdean, Graziella L.; Ozkan, Sibel A.. International Journal of Electrochemistry. No. 2011 (2011), pp.1-15, 15 p.
Journal Articles
Solar UV Photooxidation as Pretreatment for Stripping Voltammetric Trace Metal Analysis in River Water
By: Woldemichael, Gelaneh; Flechsig, Gerd-Uwe; Ozkan, Sibel A.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-7, 7 p.
Journal Articles
Simple Electrochemical Determination of Surface-Active Substances in Natural Waters
By: Krznarić, Damir; Ćosović, Božena; Ozkan, Sibel A.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-7, 7 p.
Journal Articles
False Oxygen Consumption Effect and Factors Causing It
By: Miniaev, M. V.; Kostiuk, N. V.; Ozkan, Sibel A.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-5, 5 p.
Journal Articles
A Review of Electroanalytical Techniques for Determination of Anti-HIV Drugs
By: Bozal, Burçin; Ozkan, Sibel A.; Aboul-Enein, Hassan Y.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-17, 17 p.
Journal Articles
Scanning Electrochemical Microscopy as a Tool for the Characterization of Dental Erosion
By: Lima, Alex S.; Ferreira, Tiago L.; Ozkan, Sibel A.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-6, 6 p.
Journal Articles
A Biocompatible Nanocomposite for Glucose Sensing
By: Ghourchian, Hedayatollah; Ganjali, Mohammad Reza; Ozkan, Sibel A.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-7, 7 p.
Journal Articles
Rapid Electrochemical Detection of Radiolysis Products in an Aqueous Solution Exposed to Alpha Particle Beams
By: Liedhegner, J. E.; Jennings, W.; Wainright, J.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-9, 9 p.
Journal Articles
Differential Pulse Voltammetric Determination of Fulvestrant in Pharmaceutical Dosage Forms and Serum Samples
By: Ozkan, Sibel A.; Uslu, Bengi; Aboul-Enein, Hassan Y.…[et al.]. International Journal of Electrochemistry. No. 2011 (2011), pp.1-7, 7 p.