Yazar "Atkoşar, Zeki" için Makale Koleksiyonu listeleme
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Comparative study of different chemistries and particle properties, high-performance liquid chromatography stationary phases in separation of escitalopram oxalate and its impurities in different pharmaceutical dosage forms
Badulla, Wafa; Can, Nafiz Öncü; Atkoşar, Zeki; Arli, Göksel; Aboul-Enein, Hassan Y. (Wiley-V C H Verlag GMBH, 2019)The liquid chromatographic separation performance of 12 different columns was evaluated for the estimation of the escitalopram oxalate and six of its impurities in different pharmaceutical formulations. All columns exhibited ... -
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 ... -
The determination of albendazole by flow injection analysis method using UV-detection and HPLC method in suspensions
Atkoşar, Zeki; Altıokka, Göksel (Taylor & Francis Inc, 2006)A simple flow injection analysis (FIA) method of albendazole (ALB) using UV detection and a HPLC method are described in this study. For the FIA method, the best solvent system was found to consist of methanol:HCl:water ... -
The determination of ketorolac tromethamine in pharmaceutical preparations by flow injection analysis using UV detection
A flow-injection analysis(FIA) of ketorolac tromethamine(KT) using UV detection is described. The best solvent system was found to be 0.1 mol.l-1 acetate buffer at pH 5.2. A flow rate of lml.min-1 was pumped and active ... -
Determination of Ochratoxin A in Turkish Wines
Altıokka, Göksel; Can, Nafiz Öncü; Atkoşar, Zeki; Aboul-Enein, Hassan Y. (Food & Drug Adminstration, 2009)A validated, simple and highly sensitive analytical method was described for the determination of Ochratoxin A (OTA) in various wines produced in Turkey. OTA concentrations of 25 wine samples were examined using high ... -
The determination of prazosin hydrochloride in pharmaceutical preparations by flow injection analysis using UV-detection
Atkoşar, Zeki; Altıokka, Göksel; Kırcalı, K.; Şener, Erol (2001)A flow Injection Analysis(FIA) of prazosin hydrochloride (PRZ) using UV detection is described. Methanolic HCl(0.2 mol.l-1) was used as the solvent. A flow rate of 1 ml.min-1 was pumped and the active material was detected ... -
FIA of sildenafil citrate using UV-detection
Altıokka, Göksel; Atkoşar, Zeki; Şener, E; Tunçel, Muzaffer (Pergamon-Elsevier Science LTD, 2001)how injection analysis (FIA) of sildenafil citrate (SLD) using UV detection is described in this study. The best solvent system was found to be consisting of 0.2 M phosphate buffer at pH 8 having 10% MeOH. A flow rate of ... -
Flow injection analysis of doxazosin mesylate using UV-detection
Altıokka, Göksel; Atkoşar, Zeki (Pergamon-Elsevier Science LTD, 2002)A flow injection analysis (FIA) of doxazosin mesylate (DOX) using UV detection is described in this study. The best solvent system was found to be consisting of 0.1 mol l(-1) acetate buffer at pH 4 having 10%MeOH. A flow ... -
Flow injection analysis of meloxicam using UV-detection
Şener, E; Altıokka, Göksel; Atkoşar, Zeki; Tunçel, Muzaffer (Govi-Verlag GMBH, 2001)… -
A novel dilute and shoot HPLC assay method for quantification of irbesartan and hydrochlorothiazide in combination tablets and urine using second generation C-18-bonded monolithic silica column with double gradient elution
Koyutürk, Sema; Can, Nafiz Öncü; Atkoşar, Zeki; Arli, Göksel (Elsevier Science BV, 2014)Irbesartan (IRB) and hydrochlorothiazide (HCT) are angiotensin-ll receptor antagonist and thiazide-class diuretic compounds, respectively, which are in use in the treatment of hypertension. A novel diluteand-shoot HPLC ... -
The polarographic determination of fluvoxamine maleate
In this study, the polarographic behaviour and the optimum polarographic conditions for the determination of fluvoxamine using DC, DP and SIAP techniques are described based on the reduction on the DME. The experiments ... -
The potentiometric determination of ranitidine HCl [RANITIDIN HCI'IN POTANSIYOMETRIK MIKTAR TAYINI]
Atkoşar, Zeki; Tuncel, M. (1989)[No abstract available] -
Pulse polarographic determination of levofloxacin in tablets
Atkoşar, Zeki; Altıokka, Göksel; Ergün, Bülent (Govi-Verlag GMBH, 2002)… -
Pulse polarographic determination of meloxicam
Altıokka, Göksel; Atkoşar, Zeki; Tunçel, Muzaffer (Govi-Verlag GMBH, 2001)… -
Pulsed polarographic determination of nicardipine · HCl
[No abstract available] -
Rapid determination of free anthocyanins in foodstuffs using high performance liquid chromatography
Can, Nafiz Öncü; Arli, Göksel; Atkoşar, Zeki (Elsevier Sci LTD, 2012)Anthocyanins constitute a major group of natural pigments, and they are responsible for the colours of fruits and vegetables. A rapid and feasible assay procedure for the determination of free forms of the six most abundant ... -
Validation of a reversed-phase HPLC method for the analysis of sildenatil citrate in pharmaceutical preparations and in spiked human plasma
Ergün, B; Saraçoğlu, A; Ilgın, Sinem; Atkoşar, Zeki; Kırcalı, K; Altıokka, Göksel (Taylor & Francis Inc, 2005)A simple, precise, rapid, and accurate reversed-phase high performance liquid chromatographic (RP-HPLC) method has been developed for the determination of sildenafil citrate (SLD) in pharmaceutical dosage forms and spiked ...