Yazar "Ak, Dilek" için listeleme

The antioxidants ?-lipoic acid and N-acetylcysteine reverse memory impairment and brain oxidative stress in aged SAMP8 mice

Farr, S. A.; Poon, H. F.; Ak, Dilek; Drake, J.; Banks, W. A.; Eyerman, E.; Morley, J. E. (2003)

Oxidative stress may play a crucial role in age-related neurodegenerative disorders. Here, we examined the ability of two antioxidants, ?-lipoic acid (LA) and N-acetylcysteine (NAC), to reverse the cognitive deficits found ...

The antioxidants alpha-lipoic acid and N-acetylcysteine reverse memory impairment and brain oxidative stress in aged SAMP8 mice

Farr, SA; Poon, HF; Ak, Dilek; Drake, J; Banks, WA; Eyerman, E; Morley, JE (Blackwell Publishing LTD, 2003)

Oxidative stress may play a crucial role in age-related neurodegenerative disorders. Here, we examined the ability of two antioxidants, alpha-lipoic acid (LA) and N -acetylcysteine (NAC), to reverse the cognitive deficits ...

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 ...

Capillary electrophoretic behaviour and determination of enoxacin in pharmaceutical preparations and human serum

Tunçel, Muzaffer; Ak, Dilek; Şentürk, Z.; Özkan, S. A.; Aboul-Enein, H. (2001)

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 ...

Capillary electrophoretic method for the determination of etodolac in pharmaceutical tablet formulation

Ak, Dilek; Kutluk, Ö. B.; Tunçel, Muzaffer; Aboul-Enein, Hassan Y. (2001)

Etodolac (ETO) is a nonsteroidal anti-inflammatory drug with anti-inflammatory, analgesic, and antipyretic activities. A capillary electrophoretic method for the determination of etodolac in a pharmaceutical preparation ...

A capillary zone electrophoretic method for the determination of nimesulide in pharmaceutical preparation and serum

Ak, Dilek; Tuncel, M; Aboul-Enein, Hassan Y. (Wiley-V C H Verlag GMBH, 2001)

A simple capillary zone electrophoretic (CZE) method was developed to determine nimesulide in pharmaceutical tablet formulations and serum. Method development was conducted in a fused-silica capillary using a background ...

A capillary zone electrophoretic method for the determination of nimesulide in pharmaceutical preparations

Ak, Dilek (1998)

Nimesulide is a non-steroidal anti-inflammatory drug with analgesic and antipyretic properties. A simple capillary zone electrophoretic method which can be applied to determine the content of nimesulide in tablets is ...

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 ...

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. ...

The determination of bupropion hydrochloride in pharmaceutical dosage forms by original UV - and second derivative UV spectrophotometry, potentiometric

Duygu, Yeniceli; Ak, Dilek (2010)

Bupropion hidroklorür'ün (BUP) farmasötik tabletlerindeki tayini için spektrofotometrik, potansiyometrik ve kondüktometrik yöntemler geliştirilmiştir, ilk yöntem olan orjinal UV-spektrofotometri yöntemi için optimal dalgaboyu ...

The determination of bupropion hydrochloride in pharmaceutical dosage forms by original UV- and second derivative UV spectrophotometry, potentiometric and conductometric methods [Bupropion Hidroklorür'un Orjinal UV- ve 2. Tiirev UV Spektrofotometri, Potansiyotnetri ve Kondüktotnetri Yöntemleri He Farmasötik Dozqj Formlanndaki Tayini]

Yeniceli, Duygu; Ak, Dilek (2010)

Spectrophotometric, potentiometric and conductometric methods are developed for the determination of bupropion hydrochloride (BUP) in pharmaceutical tablets. For the first method, original UV-spectrophotometry, 252 nm was ...

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 ...