Kurum Yazarı "Tunçel, Muzaffer" Eczacılık Fakültesi İçin Listeleme
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Antioxidant Activity and Phenolic Acid Constituents of Chestnut (Castania Sativa Mill.) Honey and Propolis
Sarıkaya, Ali Osman; Ulusoy, Esra; Öztürk, Nilgün; Tunçel, Muzaffer; Kolayli, Sevgi (Wiley, 2009)This study describes the constituents of phenolic acids and antioxidant activities of chestnut (Castania sativa Mill.) honeys and propolis in Turkey. Antioxidant activity of the chestnut honeys and propolis were examined ... -
Assessment of Phenolic Acid Content and In Vitro Antiradical Characteristics of Hawthorn
Öztürk, Nilgün; Tunçel, Muzaffer (Mary Ann Liebert Inc, 2011)The infusions and extracts obtained from leaves with flowers, fruit peel, and seed from hawthorn (Crataegus monogyna Jacq., Family Rosaceae) were subjected to evaluation as potential sources of antioxidant phytochemicals ... -
Capillary electrophcretic behaviour and determination of enoxacin in pharmaceutical formulation and human serum
Tunçel, Muzaffer; Ak, Dilek; Pentürk, Z.; Özkan, S. A. (1998)Enoxacin [ENX] is a synthetic broad spectrum antibiotic, which belongs to the fluoroquinolone's family. In this study, a capillary electrophoretic method with UV detection was described for the determination of ENX in ... -
A capillary electrophoresis determination of sultamicillin in pharmaceuticals and human serum
Tunçel, Muzaffer; Altıokka, Göksel (1998)Sultamicillin is a combination of ampicillin and sulbactam antibiotics. This study describes the determination of sultamicillin in pharmaceutical preparations and human serum. The analysis was performed in a fused silica ... -
Capillary electrophoretic behaviour and determination of enoxacin in pharmaceutical preparations and human serum
A validated capillary electrophoretic method with UV detection is described for the determination of enoxacin [ENX] in pharmaceutical preparation and human serum. The experiments were carried out in a fused-silica capillary ... -
CE determination of droperidol in tablets and human serum
Tunçel, Muzaffer; Ak, Dilek; Yeniceli, Duygu; Uslu, B.; Doğan, B. (Springer Heidelberg, 2006)A capillary electrophoretic method was described for the determination of droperidol in pharmaceutical tablets and human serum. Droperidol and internal standard, lansoprazole, were separated on an uncoated fused-silica ... -
Contribution of peroxynitrite to the beneficial effects of preconditioning on ischaemia-induced arrhythmias in rat isolated hearts
Altup, S.; Demiryürek, A. T.; Ak, Dilek; Tunçel, Muzaffer; Kanzk, L. (2001)We studied the effects of urate, a peroxynitrite scavenger, on ischaemia- and peroxynitrite-induced preconditioning in rat isolated hearts. Isolated hearts perfused with Krebs-Henseleit solution were preconditioned either ... -
The determination enoxacin in tablets by potentiometry and conductometry
Enoxacin(ENX) is one of the new generation fluorinated quinolones structurally related to nalidixic acid. The determination of ENX by potentiometry and conductometry is described and the application procedures to the ... -
Determination of Amlodipine in pharmaceutical formulations by differential-pulse voltammetry with a glassy carbon electrode
Altıokka, Göksel; Ak, Dilek; Tunçel, Muzaffer; Aboul-Enein, Hassan Y. (Wiley-V C H Verlag GMBH, 2002)A differential-pulse voltammetric method was developed for the determination of amlodipine based on the oxidation of the dihydropyridine group on the surface of glassy carbon electrode under stationary and rotating conditions. ... -
Determination of Bupropion Using Liquid Chromatography with Fluorescence Detection in Pharmaceutical Preparations, Human Plasma and Human Urine
Ulu, Sevgi Tatar; Tunçel, Muzaffer (Oxford University Press Inc, 2012)A novel pre-column derivatization reversed-phase high-performance liquid chromatography with fluorescence detection is described for the determination of bupropion in pharmaceutical preparation, human plasma and human urine ... -
The determination of caffeine in tea infusion by second-order derivative ultraviolet spectroscopy
[No abstract available] -
Determination of carbamazapine by flow-injection analysis: Its application to tablet analysis and dissolution studies
Çomoğlu, T.; Gönül, N.; Şener, E.; Dal, Arın Gül; Tunçel, Muzaffer (Taylor & Francis Inc, 2006)Flow injection analysis (FIA) of carbamazepine (CBZ) and its relevant application to the conventional CBZ tablets, e. g., content uniformity test and tablet dissolution, is described in this study. An aqueous solution of ... -
Determination of carbamazepine and its main metabolite carbamazepine-10, 11-epoxide in rat brain microdialysate and blood using ESI-LC-MS (ion trap)
Şener, E.; Korkmaz, Orhan Tansel; Yeniceli, Duygu; Ak, Dilek; Tunçel, Muzaffer; Tuncel, N. (Springer Heidelberg, 2007)A new analytical method has been developed and validated for determination of the anti-epileptic drug carbamazepine (CBZ) and its main metabolite carbamazepine- 10, 11 -epoxide (CBZ-E) using ESl-LC-MS (ion trap). The ... -
Determination of Folic Acid by CE in Various Cultivated Variety of Lentils
Uysal, Ülkü Dilek; Öncü Kaya, Elif Mine; Tunçel, Muzaffer (Springer Heidelberg, 2010)A simple extraction and determination method for folic acid (FA) in lentil samples was developed employing capillary electrophoresis. The analysis was performed in a 75 mu m ID fused silica capillary using a running buffer ... -
The determination of hydralazine hydrochloride by polarography
Tunçel, Muzaffer; Ak, Dilek; Güler, E.; Genç, Lütfi (1993)[No abstract available] -
Determination of lansoprazole in pharmaceutical capsules by flow injection analysis using UV-detection
Yeniceli, Duygu; Ak, Dilek; Tunçel, Muzaffer (2004)The direct determination of lansoprazole by using a flow injection analysis (FIA) with UV-detection and its application to the pharmaceutical capsules is described, in this study. The best carrier solvent was found to be ... -
Determination of leflunomide in pharmaceutical tablets by flow-injection analysis
Yeniceli, Duygu; Ak, Dilek; Tunçel, Muzaffer (Taylor & Francis Inc, 2005)A flow injection analysis (FIA) of leflunomide using UV-detection is described, in this study. The most suitable carrier solvent was found to be an aqueous solution of ethanol (25%, v/v). Leflunomide was determined at the ... -
Determination of leflunomide in tablets by high performance liquid chromatography
Yeniceli, Duygu; Ak, Dilek; Tunçel, Muzaffer (Elsevier Science BV, 2006)In the present study, a reverse phase high performance liquid chromatography (HPLC) method was validated and applied for the determination of leflunomide in tablets. Chromatographic separation of leflunomide and oxazepam ... -
Determination of Ochratoxin-A in the brain microdialysates and plasma of awake, freely moving rats using ultra high performance liquid chromatography fluorescence detection method
Kaya, Erbil Melek Özlem; Korkmaz, Orhan Tansel; Uğur, Duygu Yeniceli; Şener, Erol; Tuncel, A. Neşe; Tunçel, Muzaffer (Elsevier, 2019)In this study, a simple, efficient and rapid Ultra High Performance Liquid Chromatography method with fluorescence detection (UHPLC-FLD) has been developed and validated for the determination of Ochratoxin-A (OTA) in rat ... -
Determination of pravastatin in tablets by capillary electrophoresis
Kırcalı, K.; Tunçel, Muzaffer; Aboul-Enein, Hassan Y. (Elsevier Masson SAS, 2004)Pravastatin (PRA) is an inhibitor of HMG-CoA reductase enzyme, which is clinically used as a hypolipidemic agent to reduce cholesterol level. A capillary electrophoretic method for the determination of PRA in pharmaceutical ...