Yazar "Uslu, Bengi" için listeleme
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Development and validation of a stability-indicating RP-LC method for the determination of anticancer drug epirubicin in pharmaceuticals
Kurbanoğlu, Sevinç; Bozal Palabıyık, Burçin; Gümüştaş, Mehmet; Şanlı, Senem; Uslu, Bengi; Özkan, Sibel Ayşıl (Taylor and Francis Inc., 2014)In the present paper, sensitive, rapid, and different analytical methodology was developed for the determination of anticancer drug epirubicin (EPR). The mixture of epirubicin and moxifloxacin as internal standard was ... -
Effect of Catalytically Active Zinc Oxide-Carbon Nanotube Composite on Sensitive Assay of Desloratadine Metabolite
Ozturk, Kubra; Bakirhan, Nurgul K.; Ozkan, Sibel A.; Uslu, Bengi (Wiley-V C H Verlag Gmbh, 2020)Desloratadine is one of the most effective second-generation antihistamines and the electrochemical behavior of the active agent of desloratadine was investigated with a new nanosensor designed with the addition of zinc ... -
Effect of Polymer-Based Nanoparticles on the Assay of Antimicrobial Drug Delivery Systems
Gumustas, Mehmet; Sengel-Turk, Ceyda T.; Gumustas, Aysen; Ozkan, Sibel A.; Uslu, Bengi (Elsevier Science Bv, 2017)[Abstract Not Available] -
Electroanalytical characteristics of antipsychotic drug ziprasidone and its determination in pharmaceuticals and serum samples on solid electrodes
Kul, Dilek; Gümüştaş, Mehmet; Uslu, Bengi; Özkan, Sibel Ayşıl (Elsevier B.V., 2010)Ziprasidone is a psychotropic agent used for the treatment of schizophrenia. Its oxidation was investigated electrochemically at boron-doped diamond and glassy carbon electrodes using cyclic, differential pulse, and square ... -
Electroanalytical characterization of levodropropizine and its voltammetric determination in pharmaceuticals
Levodropropizine is a cough suppressant and easily oxidizable at the carbon-base electrodes. The electrooxidative behavior and determination of levodropropizine on glassy carbon and boron-doped diamond electrodes were ... -
Electrochemical approach for the sensitive determination of anticancer drug epirubicin in pharmaceuticals in the presence of anionic surfactant
Bozal Palabıyık, Burçin; Kurbanoğlu, Sevinç; Gümüştaş, Mehmet; Uslu, Bengi; Özkan, Sibel Ayşıl (Editions de l'Academie Republique Populaire, 2013)In this research, sensitive, rapid, different electrochemical methods were developed for the determination of anticancer drug epirubicin. The aim of the study was to fully validated determination of epirubicin in ... -
Electrochemical Approach on Mechanism of an Oral Progestin in Aqueous Media and its Fully Validated Detection via a Carbon-Metal Based Composite Sensor
Karadaş Bakırhan, Nurgül; Baymak Çelik, Melek Şirin; Çelik, Hayati; Uslu, Bengi; Özkan, Sibel Ayşıl (Wiley-VCH Verlag, 2018)Dienogest is a synthetic oral progestogen with unique pharmacological properties that is used orally in the treatment of endometrosis. The first time, the detailed electrochemical mechanism of dienogest is investigated in ... -
Erratum to: UPLC versus HPLC on drug analysis: advantageous, applications and their validation parameters
The authors would like to call the reader’s attention to the fact that unfortunately there were several references faultily assigned in Table 1. -
Fully validated simultaneous determination of bisoprolol fumarate and hydrochlorothiazide in their dosage forms using different voltammetric, chromatographic, and spectrophotometric analytical methods
Bozal Palabıyık, Burçin; Gümüştaş, Mehmet; Doğan Topal, Burcu; Uslu, Bengi; Özkan, Sibel Ayşıl (2013)Voltammetric, chromatographic, and spectrophotometric methods were developed for the simultaneous determination of bisoprolol fumarate (BIS) and hydrochlorothiazide (HCZ). Differential pulse and square wave voltammetry ... -
Functionalized carbon nanotubes - With silver nanoparticles to fabricate a sensor for the determination of zolmitriptan in its dosage forms and biological samples
A simple, sensitive and reproducible silver nanoparticle/multi walled carbon nanotubes modified glassy carbon electrode was developed as a sensor for the voltammetric determination of zolmitriptan with good accuracy and ... -
Investigation of voltammetric behavior and electroanalytical determination of anticancer epirubicin via glassy carbon electrode using differential pulse and square wave voltammetry techniques
Kurbanoğlu, Sevinç; Bozal Palabıyık, Burçin; Gümüştaş, Mehmet; Uslu, Bengi; Özkan, Sibel Ayşıl (Editions de l'Academie Republique Populaire, 2015)The electrochemical oxidation of epirubicin was investigated using cyclic, differential pulse and square wave voltammetry at glassy carbon electrode. The aim of the study was to determine epirubicin levels in pharmaceuticals ... -
Nanosized Drug Carriers for Oral Delivery of Anticancer Compounds and the Importance of the Chromatographic Techniques
Şengel Türk, Ceyda Tuba; Gümüştaş, Mehmet; Uslu, Bengi; Özkan, Sibel Ayşıl (Elsevier, 2017)Cancer is the primary leading cause of mortality in the world. The key of a successful cancer treatment depends on many important parameters, such as the application route, anticancer compound, and dosage form. Among the ... -
A novel core-shell-based chromatographic method supported by ratio derivative spectrophotometry for the simultaneous determination of perindopril, indapamide, and amlodipine ternary mixtures
Karadurmuş, Leyla; Gümüştaş, Mehmet; Kurbanoğlu, Sevinç; Uslu, Bengi; Özkan, Sibel Ayşıl (TUBİTAK, 2018)In this work, ratio spectra of the frst derivative spectrophotometric and liquid chromatographic methods have been described for the frst time for the simultaneous determination of perindopril (PER), indapamide (IND), and ... -
Polarographic investigation of dienogest
Baymak Çelik, Melek Şirin; Çelik, Hayati; Karadaş Bakırhan, Nurgül; Uslu, Bengi; Özkan, Sibel Ayşıl (Electrochemical Society Inc., 2018)Dienogest (DGN), is an orally administered synthetic progestin that has shown to have selective progesterone receptor (PR) agonistic activity and oral progestational potency on endometrium. In this paper, the investigation ... -
The Role and the Place of High-Performance Liquid Chromatography for the Determination of Fermented Dairy Products
Gumustas, Mehmet; Uslu, Bengi; Ozkan, Sibel A. (Academic Press Ltd-Elsevier Science Ltd, 2017)[Abstract Not Available] -
A sensitive and selective RP-LC method for the simultaneous determination of the antihypertensive drugs, enalapril, lercanidipine, nitrendipine and their validation
A RP-LC method is presented, which is sensitive and selective for the simultaneous determination of enalapril-lercanidipine and enalapril-nitrendipine binary mixtures in their pharmaceutical dosage forms. The analyte peaks ... -
Simple and sensitive adsorptive stripping voltammetric assay of granisetron from its dosage form by platinum nanoparticles modified electrodes
Doulache, Merzak; Karadaş Bakırhan, Nurgül; Uslu, Bengi; Saidat, Boubakeur; Trari, Mohamed; Özkan, Sibel Ayşıl (Elsevier B.V., 2017)Base to the interfacial adsorptive nature of granisetron (GRN) on platinum particles modified glassy carbon electrode (PtPs/GCE). A sensitive analytical method for trace analysis of GRN based on the adsorptive stripping ... -
Simultaneous determination of amlodipine besylate and rosuvastatin calcium in binary mixtures by voltammetric and chromatographic techniques
Karadaş Bakırhan, Nurgül; Gümüştaş, Mehmet; Uslu, Bengi; Özkan, Sibel Ayşıl (Institute for Ionics, 2016)Voltammetric and liquid chromatographic (LC) methods have been developed for the simultaneous determination of amlodipine besylate (AML) and rosuvastatin calcium (ROS) for the first time. Detailed electrochemical behavior ... -
UPLC versus HPLC on drug analysis: Advantageous, applications and their validation parameters
Liquid chromatography (LC) is a separation technique used in many different areas to aid the identification and quantification of substances in various matrices. LC techniques with various detection modes have been widely ... -
Voltammetric Analysis of Thiram with Bimetallic Nanosensor and Investigation of Adsorption Mechanism by DFT-D3 Method
Çelik, Murat; Kanbeş Dindar, Çiğdem; Karayel, Arzu; Bozal Palabıyık, Burçin; Uslu, Bengi (ELECTROCHEMICAL SOC INC, 2023)In this study, to detect thiram electrochemically, a simple nanosensor based on a glassy carbon electrode (GCE) modified with green-synthesized Ag and Au nanoparticles was designed. AuNPs@AgNPs/GCE nanosensor gave considerably ...
