INFORMATION
I. Biryol, S. Ozkan, Electrooxidation of levodopa on platinum and ruthenium electrodes. Turkish Journal of Chemistry , 17(4), 245-251, 1993 .
S. Ozkan, I. Biryol, Z., Şentürk, An activation method for glassy carbon electrode. Turkish Journal of Chemistry , 18(1), 34-40, 1994 .
S.A. Ozkan, Z. Sentürk, Study on determination of clozapine by voltammetry. Analusis , 24(3), 73-75, 1996 .
K. Boutakhrit, G. Quarin, S.A. Ozkan, J.-M. Kauffmann, Determination of tin (II) in pharmaceuticals by amperometric oxidation after complexation with tropolone. Electroanalysis , 8 (8-9), 789-794, 1996 .
Z. Şentürk, S.A. Ozkan, B., Uslu, I. Biryol, Anodic voltammetry of fluphenazine at different solid electrodes. Journal of Pharmaceutical and Biomedical Analysis , 15(3), 365-370, 1996 .
B. Uslu, I. Biryol, S.A. Ozkan, Z. Şentürk, Voltammetric determination of promethazine by platinum and glassy carbon electrodes. Turkish Journal of Chemistry , 20, 323-328, 1996 .
Z. Şentürk, S.A. Ozkan, Determination of furazolidone in tablets by reduction at activated glassy carbon electrode. Acta Poloniae Pharmaceutica-Drug Research , 54(3), 243-245, 1997 .
I. Biryol, S.A. Ozkan, Voltammetric determination of droperidol and benperidol. Journal of Pharmaceutical and Biomedical Analysis , 15 (11), 1695-1701, 1997 .
S.A. Ozkan, Voltammetric determination of tinidazole of tablets. Analusis , 25(4), 130-131, 1997 .
S.A. Ozkan, Z. Şenturk, I. Biryol, Determination of ornidazole in pharmaceutical dosage forms based on reduction at an activated glassy carbon electrode. International Journal of Pharmaceutics , 157(2), 137-144, 1997 .
Z. Şentürk, S.A. Ozkan, Y., Ozkan, Electroanalytical study of nifedipine using activated glassy carbon electrode. Journal of Pharmaceutical and Biomedical Analysis , 16(5), 810-807, 1998 .
S.A. Ozkan, Y. Ozkan, Z. Şentürk, Electrochemical reduction of metronidazole at activated glassy carbon electrode and its determination in pharmaceutical dosage forms. Journal of Pharmaceutical and Biomedical Analysis , 17(2), 299305, 1998 .
N. Yilmaz, S.A. Ozkan, B. Uslu, Z. Şentürk, I. Biryol, Determination of terbutaline based on oxidation by voltammetry. Journal of Pharmaceutical and Biomedical Analysis , 17(2), 349-355, 1998 .
N. Yilmaz, S.A. Ozkan, B. Uslu, Z. Şentürk, I. Biryol, Voltammetric determination of salbutamol based on electrochemical oxidation at platinum and glassy carbon electrodes. Turkish Journal of Chemistry , 22(2), 175-182, 1998 .
S.A. Ozkan, N. Erk, Z. Sentürk, Simultaneous determination of two-component mixtures in pharmaceutical formulations containing chlordiazepoxide by ratio spectra derivative spectrophotometry. Analytical Letters , 32(3), 497520, 1999 .
Z. Yang, J-M. Kauffmann, M.-I.A. Valenzuela, S.A. Ozkan, Electroanalytical behaviour of a nanoarray self-assembled thiocholesterol gold electrode. Microchimica Acta , 131(1-2), 85-90, 1999 .
B. Uslu, N. Yılmaz, N. Erk, S.A. Ozkan, Z. Şentürk, I. Biryol, The study of the voltammetric behaviour of flunarizine. Journal of Pharmaceutical and Biomedical Analysis , 21(1), 215-220, 1999 .
N. Yilmaz, Y. Ozkan, S.A. Ozkan, I. Biryol, H.Y. Aboul-Enein, High performance liquid chromatographic assay and drug dissolution studies of fluoxetine hydrochloride in capsule formulations. Journal of Liquid Chromatography and Related Technologies , 23(11), 1699-1710, 2000 .
Z. Şentürk, S.A. Ozkan, Y. Ozkan, H.Y. Aboul-Enein, Voltammetric investigation of oxidation of zuclopenthixol and application to its determination in dosage forms and in drug dissolution studies. Journal of Pharmaceutical and Biomedical Analysis , 22(2), 315-323, 2000 .
Y. Ozkan, N. Yılmaz, S.A. Ozkan, I. Biryol, High performance liquid chromatographic analysis of verapamil and its application to determination in tablet dosage forms and to drug dissolution studies. Farmaco , 55(5), 376-382, 2000 .
S.A. Ozkan, N. Erk, B. Uslu, N. Yılmaz, I. Biryol, Study on electrooxidation of cefadroxil monohydrate and its determination by differential pulse voltammetry. Journal of Pharmaceutical and Biomedical Analysis , 23(2-3), 263273, 2000 .
S.A. Ozkan, C. Akay S. Cevheroglu Z. Sentürk Rapid and accurate simultaneous determination of fosinopril sodium and hydrochlorothiazide in tablets by HPLC. Journal of Liquid Chromatography and Related Technologies , 24(7), 983991, 2001 .
N. Erk, Y. Ozkan, E. Banoglu, S.A. Ozkan, Z. Sentürk, Simultaneous determination of paracetamol and methocarbamol in tablets by ratio spectra derivative spectrophotometry and LC. Journal of Pharmaceutical and Biomedical Analysis , 24(3), 469-475, 2001 .
S. Yilmaz, B. Uslu, S.A. Ozkan, Anodic oxidation of etodolac and its square wave and differential pulse voltammetric determination in pharmaceuticals and human serum. Talanta , 54(2), 351-360, 2001 .
Y. Ozkan, S.A. Ozkan, H.Y., Aboul-Enein, Determination of clenbuterol HCl in human serum and pharmaceuticals and in drug dissolution studies by RP-HPLC. Journal of Liquid Chromatography and Related Technologies , 24(5), 679-691, 2001 .
Y. Ozkan, I. Kücükgüzel, S.A. Ozkan, H.Y. Aboul-Enein, A rapid sensitive high performance liquid chromatographic method for the determination of meropenem during pharmaceutical dosage form, human serum and urine. Biomedical Chromatography , 15(4), 263-266, 2001 .
B. Uslu, S. Yilmaz, S.A. Ozkan, Determination of olsalazine sodium in pharmaceuticals by differential pulse voltammetry. Pharmazie , 56(8), 629-632, 2001 .
S.A. Ozkan, Simultaneous determination of losartan potassium and hydrochlorothiazide from tablets and human serum by RP-HPLC. Journal of Liquid Chromatography and Related Technologies , 24(15), 2337-2346, 2001 .
M. Tuncel, D. Dogrukol-Ak, Z. Sentürk, S.A. Ozkan, H.Y. Aboul-Enein, Capillary electrophoretic behaviour and determination of enoxacin in pharmaceutical preparations and human serum. Journal of Liquid Chromatography and Related Technologies , 24(16), 2455- 2467, 2001 .
S. Süzen, Z. Ateş-Alagöz, B.T. Demircigil, S.A. Ozkan, Synthesis and analytical evaluation by voltammetric studies of some new indole-3-propionamide derivatives. Farmaco , 56(11), 835-840, 2001 .
B. Uslu, B.T. Demircigil, S.A. Ozkan, Z. Sentürk, H.Y. Aboul-Enein, Simultaneous determination of melatonin and pyridoxine in tablet formulations by differential pulse voltammetry. Pharmazie , 56(12), 938-942, 2001 .
E. Şatana, Ş. Altınay, N. Günden-Göger, S.A. Ozkan, Z. Sentürk, Simultaneous determination of valsartan and hydrochlorothiazide in tablets by first-derivative ultraviolet spectrophotometry and high-performance liquid chromatography. Journal of Pharmaceutical and Biomedical Analysis , 25(5-6), 1009-1013, 2001 .
S.A. Ozkan, Y. Ozkan, Z. Sentürk, Electrooxidation of pimozide and its differential pulse voltammetric and HPLC-EC determination. Analytica Chimica Acta , 453(2), 221-229, 2002 .
B. Uslu, S.A. Ozkan, Determination of binary mixtures of levodopa and benserazide in pharmaceuticals by ratio spectra derivative spectrophotometry. Analytical Letters , 35(2), 303-314, 2002 .
B.T. Demircigil, S.A. Ozkan, O. Coruh, S. Yilmaz, Electrochemical behaviour of formoterol fumarate and its determination in capsules for inhalation and human serum using differential pulse and square wave voltammetry. Electroanalysis , 14(2), 122-127, 2002 .
S.A. Ozkan, B. Uslu, P., Zuman, Electrochemical reduction and oxidation of the antibiotic cefepime at a carbon electrode. Analytica Chimica Acta , 457(2), 265-274, 2002 .
S.A. Ozkan, B. Uslu, Electrochemical study of Fluvastatin sodium-Analytical application in pharmaceutical dosage forms, human serum and simulated gastric juice. Analytical and Bioanalytical Chemistry , 372(4), 582-586, 2002 .
Z. Şentürk, N. Erk, S.A. Ozkan, C. Akay, S. Cevheroglu, Determination of theophylline and ephedrine HCl in tablets by ratio-spectra derivative spectrophotometry and LC. Journal of Pharmaceutical and Biomedical Analysis , 29(1-2), 291-298, 2002 .
B. Uslu, S.A. Ozkan, Electrochemical characterization of nefazodone hydrochloride and voltammetric determination of the drug in pharmaceuticals and human serum. Analytica Chimica Acta , 462(1), 49-57, 2002 .
S.A. Ozkan, B. Uslu, Rapid HPLC assay for lamivudine in pharmaceuticals and human serum. Journal of Liquid Chromatography and Related Technologies , 25(9), 1447-1456, 2002 .
B. Uslu, S.A. Ozkan, H.Y. Aboul-Enein, Electrochemical study of S-adenosyl-L-methionine and its differential pulse and square wave voltammetric determination. Electroanalysis , 14(11), 736-740, 2002 .
E. Satana, B. Uslu, S.A. Ozkan, Differential pulse and square wave voltammetric determination of cisapride in tablet dosage form. Pharmazie , 57(7), 501-503, 2002 .
S.A. Ozkan, Determination of the antihypertensive drug lacidipine in pharmaceuticals by differential pulse and square wave voltammetry. Pharmazie , 57(7), 503-505, 2002 .
B. Uslu, S.A. Ozkan, Determination of lamivudine and zidovudine in binary mixtures using first derivative spectrophotometric, first derivative of the ratio-spectra and high performance liquid chromatography-UV methods. Analytica Chimica Acta , 466(1), 175-185, 2002 .
C. Akay S.A. Ozkan, Simultaneous LC determination of trimethoprim and sulphamethoxazole in pharmaceutical formulations. Journal of Pharmaceutical and Biomedical Analysis , 30(4), 1207-1213, 2002 .
B. Uslu, S.A. Ozkan, H.Y. Aboul-Enein, Spectrophotometric determination of melatonin and pyridoxine HCl in binary mixture using first derivative of the ratio spectra method. Analytical Letters , 35(14), 2305-2317, 2002 .
S.A. Ozkan, Y. Ozkan, H.Y. Aboul-Enein, Quality control and drug dissolution studies of pharmaceutical preparations containing cerivastatin sodium by means of RP-HPLC. Journal of Liquid Chromatography and Related Technologies , 25(2), 251-262, 2002 .
B.T. Demircigil, B. Uslu, Y. Ozkan, S.A. Ozkan, Z. Sentürk, Voltammetric oxidation of ambroxol and application to its determination in pharmaceuticals and in drug dissolution studies. Electroanalysis , 15(3), 230-234, 2003 .
C. Akay S.A. Ozkan, Z. Sentürk, S. Cevheroğlu, Simultaneous determination of metronidazol and miconazol in pharmaceutical dosage forms by RP-HPLC. Farmaco , 57(11), 953-957, 2003 .
B. Uslu, S.A. Ozkan, Electroanalytical characteristics of piribedil and its differential pulse and square wave voltammetric determination in pharmaceuticals and human serum. Journal of Pharmaceutical and Biomedical Analysis , 31(3), 481-489, 2003 .
S. Süzen, B.T. Demircigil, E. Buyukbingol, S.A. Ozkan, Electroanalytical evaluation and determination of5-(3’indolyl)-2-thiohydantoin derivatives by voltammetric studies: Possible relevance to in vitro metabolism. New Journal of Chemistry , 27(6), 1007-1011, 2003 .
A. Savaşer, C.K. Ozkan, Y. Ozkan, B. Uslu, S.A. Ozkan, Development and validation of an RP-HPLC method for the determination of valacyclovir in tablets and human serum and its application to drug dissolution studies . Journal of Liquid Chromatography and Related Technologies , 26(11), 1755- 1767, 2003 .
S.A. Ozkan, B. Uslu, H.Y. Aboul-Enein, Analysis of pharmaceuticals and biological fluids using modern electroanalytical techniques. Critical Reviews in Analytical Chemistry , 33(3), 155-181, 2003 .
Y. Ozkan, A. Savaşer, C. Taş, B. Uslu, S.A. Ozkan, Drug dissolution studies and determination of deflazacort in pharmaceutical formulations and human serum samples by RP-HPLC. Journal of Liquid Chromatography and Related Technologies , 26(13), 2141-2156, 2003 .
S.A. Ozkan, B. Uslu, H.Y. Aboul-Enein, Voltammetric investigation of tamsulosin. Talanta , 61(2), 147-156, 2003 .
N. Yüksel, A. Karataş, Y. Ozkan, A. Savaşer, S.A. Ozkan, T. Baykara, Enhanced bioavailability of piroxicam using Gelucire 44/14 and Labrasol: In vitro and in vivo evaluation. European Journal of Pharmaceutics and Biopharmaceutics , 56(3), 453-459, 2003 .
S.A. Ozkan, B. Uslu, P. Zuman, Electrochemical oxidation of sildenafil sitrate (Viagra) on carbon electrodes. Analytica Chimica Acta , 501(2), 227-233, 2004 .
B. Uslu, S.A. Ozkan, P. Zuman, Contribution to the alkaline degradation of cefepime. Microchemical Journal , 76(12), 61-63, 2004 .
S.A. Ozkan, B. Uslu, Z. Şentürk, Electroanalytical characteristics of amisulpride and voltammetric determination of the drug in pharmaceuticals and biological media. Electroanalysis , 16(3), 231- 237, 2004 .
A. Savaşer, Y. Ozkan, C.K. Ozkan, C. Tas, S.A. Ozkan, RP-HPLC assay of rofecoxib from pharmaceutical dosage forms and human plasma and its drug dissolution studies. Analytical Letters , 37(1), 81-97, 2004 .
E. Dinc, B. Uslu, S.A. Ozkan, Spectral resolution of a binary mixture containing valsartan and hydrochlorothiazide in tablets by ratio spectra derivative and inverse least square techniques. Analytical Letters , 37(4), 679- 693, 2004 .
A. Savaşer, A. Karataş, Y. Ozkan, N. Yüksel, S.A. Ozkan, T. Baykara, Validated LC determination of the piroxicam-β-cyclodextrin inclusion complex in tablets and human plasma. Chromatographia , 59 (9-10), 555-560, 2004 .
B. Uslu, A. Savaşer, S.A. Ozkan, Y. Ozkan, Validated RP-HPLC method for the assay of zalcitabine in drug substance, formulated products and human serum. Pharmazie , 59(8), 604-607, 2004 .
B. Uslu, S.A. Ozkan, Anodic voltammetry of abacavir and its determination in pharmaceuticals and biological fluids. Electrochimica Acta , 49(25), 4321-4329, 2004 .
B. Dogan, B. Uslu, S.A. Ozkan, Anodic adsorptive stripping voltammetry of the antiypertensive drug candesartan cilexetil at a glassy carbon electrode. Pharmazie , 59(11), 840-844, 2004 .
Y. Ozkan, A. Savaşer, S.A. Ozkan, Simple and reliable HPLC method of abacavir determination in pharmaceuticals, human serum and drug dissolution studies from tablets. Journal of Liquid Chromatography and Related Technologies , 28(3), 423-437, 2005 .
B. Dogan, B. Uslu, S.A. Ozkan, Electrochemical characterization of flupenthixol and rapid determination of the drug in human serum and pharmaceuticals by voltammetry. Analytical Letters , 38(4), 641-656, 2005 .
B. Uslu, B. Dogan, S.A. Ozkan, Electrochemical studies of ganciclovir at glassy carbon electrodes and its direct determination in serum and pharmaceutics by square wave and differential pulse voltammetry. Analytica Chimica Acta , 537(1-2), 307-313, 2005 .
B. Uslu, B. Dogan, S.A. Ozkan, H.Y. Aboul-Enein, Voltammetric investigation and determination of mefloquine. Electroanalysis , 17(17), 1563-1570, 2005 .
B. Dogan, B. Uslu, S. Suzen, S.A. Ozkan, Electrochemical evaluation of nucleoside analogue lamivudine in pharmaceutical dosage forms and human serum. Electroanalysis , 17(20), 1886-1894, 2005 .
A. Golcu, B. Dogan, S.A. Ozkan, Anodic voltammetric behavior and determination of cefixime in pharmaceutical dosage forms and biological fluids. Talanta , 67(4), 703-712, 2005 .
B. Dogan, S.A. Ozkan, Electrochemical behavior of carvedilol and its adsorptive stripping determination in dosage forms and biological fluids. Electroanalysis , 17(22), 2074-2083, 2005 .
B. Uslu, B. Dogan, S.A. Ozkan, H.Y. Aboul-Enein, Electrochemical behavior of vardenafil on glassy carbon electrode: Determination in tablets and human serum. Analytica Chimica Acta , 552(1-2), 127-134, 2005 .
A. Golcu, B. Dogan, S.A. Ozkan, Anodic voltammetric behaviour and determination of antihistaminic agent: Fexofenadine HCl. Analytical Letters , 38(12), 1913-1931, 2005 .
B. Uslu, S.A. Ozkan, Z. Sentürk, Electrooxidation of the antiviral drug valacyclovir and its square-wave and differential pulse voltammetric determination in pharmaceuticals and human biological fluids. Analytica Chimica Acta , 555(2), 341-347, 2006 .
S.A. Ozkan, B. Dogan, B. Uslu, Voltammetric analysis of the novel atypical antipsychotic drug quetiapine in human serum and urine. Microchimica Acta , 153(1-2), 27-35, 2006 .
O. Coruh, S.A. Ozkan, Determination of the antihyperlipidemic simvastatin by various voltammetric techniques in tablets and serum samples. Pharmazie , 61(4), 285-290, 2006 .
B. Dogan, D. Canbaz, S.A. Ozkan, B. Uslu, Electrochemical methods for determination of protease inhibitor indinavir sulfate in pharmaceuticals and human serum. Pharmazie , 61(5), 409-413, 2006 .
V. Ostatna, B. Uslu, B. Dogan, S.A. Ozkan, E. Palecek, Native and denatured bovine serum albumin. DC polarography, stripping voltammetry and constant current chronopotentiometry. Journal of Electroanalytical Chemistry , 593(1-2), 172-178, 2006 .
A. Golcu, S.A. Ozkan, Electroanalytical determination of donepezil HCl in tablets and human serum by differential pulse and osteryoung square wave voltammetry at a glassy carbon electrode. Pharmazie , 61(9), 760-765, 2006 .
C.S. Erdurak-Kilic, B. Uslu, B. Dogan, U. Ozgen, S.A. Ozkan, M. Coskun, Anodic voltammetric behavior of ascorbic acid and its selective determination in pharmaceutical dosage forms and some Rosa species of Turkey. Journal of Analytical Chemistry , 61(11), 1113-1120, 2006 .
P. Bozkaya, B. Dogan, S. Suzen, D. Nebioglu, S.A. Ozkan, Determination and investigation of electrochemical behaviour of 2-phenylindole derivatives: Discussion on possible mechanistic pathways. Canadian Journal of Analytical Sciences and Spectroscopy , 51(3), 125-139, 2006 .
B. Uslu, S.A. Ozkan, Electroanalytical application of carbon based electrodes to the pharmaceuticals. Analytical Letters , 40(5), 817-853, 2007 .
A. Savaser, S. Goraler, A. Tasoz, B. Uslu, H. Lingeman, S.A. Ozkan, Determination of abacavir, lamivudine and zidovudine in pharmaceutical tablets, human serum and in drug dissolution studies by HPLC. Chromatographia , 65(56), 259-265, 2007 .
S. Demircan, S. Kır, S.A. Ozkan, Electroanalytical characterization of verapamil and its voltammetric determination in pharmaceuticals and human serum. Analytical Letters , 40(6), 1177-1195, 2007 .
B. Dogan-Topal, B. Uslu, S.A. Ozkan, Investigation of electrochemical behavior of lipid lowering agent atorvastatin calcium in aqueous media and its determination from pharmaceutical dosage forms and biological fluids using boron doped diamond and glassy carbon electrodes. Combinatorial Chemistry and High Throughput Screening , 10(7), 571582, 2007 .
B. Uslu, S.A. Ozkan, Solid electrodes in electroanalytical chemistry: Present applications and prospects for high throughput screening of drug compounds. Combinatorial Chemistry and High Throughput Screening , 10(7), 495-513, 2007 .
Y. Altun, B. Dogan, S.A. Ozkan, B. Uslu, Development and validation of voltammetric techniques for nabumetone in pharmaceutical dosage form, human serum and urine. Acta Chimica Slovenica , 54(2), 287-294, 2007 .
B. Dogan-Topal, S.A. Ozkan, B. Uslu, Simultaneous determination of abacavir, efavirenz and valganciclovir in human serum samples by isocratic HPLC-DAD detection. Chromatographia , 66(SUPPL. 1), S25-S30, 2007 .
S.A. Ozkan, LC with electrochemical detection. Recent application to pharmaceuticals and biological fluids. Chromatographia , 66 (SUPPL. 1), S3-S13, 2007 .
B. Dogan-Topal, B. Uslu, S.A. Ozkan, Development and validation of an RP-HPLC method for determination of valganciclovir in human serum and tablets. Chromatographia , 66(SUPPL. 1), S97-S101, 2007 .
B. Dogan-Topal, S. Tuncel, B. Uslu, S.A. Ozkan, Selective electrochemical behavior of highly conductive boron-doped diamond electrodes for fluvastatin sodium oxidation. Diamond and Related Materials , 16(9), 1695-1704, 2007 .
B. Dogan-Topal, B. Uslu, S.A. Ozkan, P. Zuman, Electrochemical determination of HIV drug abacavir based on its reduction. Analytical Chemistry , 80(1), 209-216, 2008 .
B. Uslu, B. Dogan-Topal, S.A. Ozkan, Electroanalytical investigation and determination of pefloxacin in pharmaceuticals and serum at boron-doped diamond and glassy carbon electrodes. Talanta , 74(5), 1191-1200, 2008 .
A. Onay-Besikci, S.A. Ozkan, Trimetazidine revisited: A comprehensive review of the pharmacological effects and analytical techniques for the determination of trimetazidine. Cardiovascular Therapeutics , 26(2), 147–165, 2008 .
B. Bozal B. Dogan-Topal, B. Uslu, S.A. Ozkan, H.Y. Aboul-Enein, Quantitative analysis of irbesartan in pharmaceuticals and human biological fluids by voltammetry. Analytical Letters , 42(14), 2322-2338, 2009 .
B. Dogan-Topal, A. Golcu, S.A. Ozkan, Electrochemical investigation and determination of the antibacterial loracarbef by voltammetric methods. Analytical Letters , 42(4), 689-705, 2009 .
Y. Altun, B. Dogan-Topal, B. Uslu, S.A. Ozkan, Anodic behavior of sertindole and its voltammetric determination in pharmaceuticals and human serum using glassy carbon and boron-doped diamond electrodes. Electrochimica Acta , 54(6), 1893-1903, 2009 .
B. Dogan-Topal, B. Uslu, S.A. Ozkan, Voltammetric studies on the HIV-1 inhibitory drug efavirenz: The interaction between dsDNA and drug using electrochemical DNA biosensor and adsorptive stripping voltammetric determination on disposable pencil graphite electrode. Biosensors and Bioelectronics , 24(8), 2358-2364, 2009 .
S.A. Ozkan, Principles and techniques of electroanalytical stripping methods for pharmaceutically active compounds in dosage forms and biological samples. Current Pharmaceutical Analysis , 5(2), 127-143, 2009 .
B. Dogan, A. Golcu, M. Dolaz, S.A. Ozkan, Anodic oxidation of antibacterial drug cefotaxime sodium and its square wave and differential pulse voltammetric determination in pharmaceuticals and human serum. Current Pharmaceutical Analysis , 5(2), 197-207, 2009 .
B. Dogan, A. Golcu, M. Dolaz, S.A. Ozkan, Electrochemical behaviour of the bactericidal cefoperazone and its selective voltammetric determination in pharmaceutical dosage forms and human serum. Current Pharmaceutical Analysis , 5(2), 179-189, 2009 .
B. Dogan-Topal, B. Bozal B.T. Demircigil, B. Uslu, S.A. Ozkan, Electroanalytical studies and simultaneous determination of amlodipine besylate and atorvastatine calcium in binary mixtures using first derivative of the ratio voltammetric methods. Electroanalysis , 21(22), 2427-2439, 2009 .
E.C. Demiralay, G. Alsancak, S.A. Ozkan, Determination of pKa values of nonsteroidal anti-inflammatory drug oxicams by RP-HPLC and their analysis in pharmaceutical dosage forms. Journal of Separation Science , 32(17), 2928-2936, 2009 .
M. Gumustas, S.A. Ozkan, Electrochemical evaluation and determination of antiretroviral drug fosamprenavir using boron-doped diamond and glassy carbon electrodes. Analytical and Bioanalytical Chemistry , 397(1), 189-203, 2010 .
D. Kul, B. Dogan-Topal, T. Kutucu, B. Uslu, S.A. Ozkan, High-performance liquid chromatographic and first derivative of the ratio spectrophotometric determination of amlodipine and valsartan in their binary mixtures. Journal of AOAC International , 93(3), 882-890, 2010 .
D. Kul, M. Gumustas, B. Uslu, S.A. Ozkan, Electroanalytical characteristics of antipsychotic drug ziprasidone and its determination in pharmaceuticals and serum samples on solid electrodes. Talanta , 82(1), 286-2954, 2010 .
H. Shirinzadeh, A.D. Yilmaz, M. Gumustas, S. Suzen, S. Ozden, S.A. Ozkan, Electrochemical behaviour of indole3-carboxaldehyde izonicotinoyl hydrazones: Discussion on possible biological behavior. Combinatorial Chemistry and High Throughput Screening , 13(7), 619-627, 2010 .
S. Suzen, S.A. Ozkan, Combination of electrochemical, spectrometric and other analytical techniques for high throughput screening of pharmaceutically active compounds, Combinatorial Chemistry and High Throughput Screening , 13(7), 658-664, 2010 .
Y. Altun, B. Uslu, S.A. Ozkan, Electroanalytical characteristics of lercanidipine and its voltammetric determination in pharmaceuticals and human serum on boron-doped diamond electrode. Analytical Letters , 43(12), 1958-1975, 2010 .
B. Dogan-Topal, S. Tuncel, S.A. Ozkan, Anodic voltammetric behavior and determination of rosiglitazone in pharmaceutical dosage forms and biological fluids on solid electrode. Combinatorial Chemistry and High Throughput Screening , 13(8), 694-702, 2010 .
M. Gumustas, S. Sanli, N. Sanli, S.A. Ozkan, Determination of pKa values of some antihypertensive drugs by liquid chromatography and simultaneous assay of lercanidipine and enalapril in their binary mixtures. Talanta , 82(4), 1528-1537, 2010 .
E.C. Demiralay, B. Cubuk, S.A. Ozkan, G. Alsancak, Combined effect of polarity and pH on the chromatographic behavior of some angiotensin II receptor antagonists and optimization of their determination in pharmaceutical dosage forms. Journal of Pharmaceutical and Biomedical Analysis , 53(3), 475-482, 2010 .
M. Kılıcarslan, S.A. Ozkan, T. Baykara, LC Determination of clindamycin phosphate from chitosan microspheres. Chromatographia , 72(9-10), 799-805, 2010 .
H. Muslu, A. Golcu, S.A. Ozkan, Electrochemical study of ceftazidime-copper (II) complex: Synthesis, characterization, biological activity and analytical application to pharmaceutical dosage forms. Current Analytical Chemistry , 6(4), 299-309, 2010 .
D. Tarinc, B. Dogan-Topal, M. Dolaz, A. Golcu, S.A. Ozkan, Synthesis, characterization, biological activity and voltammetric behavior and determination of cefaclor metal complexes. Current Analytical Chemistry , 6(4), 316-328, 2010 .
D. Kul, B. Uslu, S.A. Ozkan, Electrochemical determination of anti-hyperlipidemic drug ezetimibe based on its oxidation on solid electrodes. Analytical Letters , 44(7), 1341-1357, 2011 .
B. Dogan-Topal, S.A. Ozkan, A novel sensitive electrochemical DNA biosensor for assaying of anticancer drug leuprolide and its adsorptive stripping voltammetric determination. Talanta , 83(3), 780-788, 2011 .
H.E. Satana, B. Dogan-Topal, S.A. Ozkan, Electrochemical characterization and rapid voltammetric determination of riluzole in pharmaceuticals and human serum. Analytical Letters , 44(6), 976-990, 2011 .
B. Dogan-Topal, S.A. Ozkan, Electrochemical determination of anticancer drug fulvestrant at dsDNA modified pencil graphite electrode. Electrochimica Acta , 56(12), 4433-4438, 2011 .
H.S. Canbay, E.C. Demiralay, G. Alsancak, S.A. Ozkan, Chromatographic determination of pKa values of some water-insoluble arylpropionic acids and arylacetic acids in acetonitrile-water media. Journal of Chemical and Engineering Data , 56(5), 2071-2076, 2011 .
N. Sanli, S. Sanli, U. Sizir, M. Gumustas, S.A. Ozkan, Determination of pKa values of cefdinir and cefixime by LC and spectrophotometric methods and their analysis in pharmaceutical dosage forms. Chromatographia , 73(11-12), 1771-1776, 2011 .
S. Sanli, N. Sanli, M. Gumustas, N. Karadas, S.A. Ozkan, H.Y. Aboul Enein, Simultaneous estimation of ceftazidime and ceftizoxime in pharmaceutical formulations by HPLC method. Chromatographia , 74(7-8), 549-558, 2011 .
B. Uslu, S.A. Ozkan, Electroanalytical methods for the determination of pharmaceuticals: A review of recent trends and developments. Analytical Letters , 44(16), 2644-2702, 2011 .
B. Dogan-Topal, D. Kul, S.A. Ozkan, B. Uslu, Anodic behavior of fulvestrant and its voltammetric determination in pharmaceuticals and human serum on highly boron-doped diamond electrode using differential pulse adsorptive stripping voltammetry. Journal of Applied Electrochemistry , 41(11), 1253-1260, 2011.
B.T. Demircigil, B. Dogan-Topal, S.A. Ozkan, Simultaneous determination of L-dopa and benserazide in binary mixtures using first derivative of the ratio-voltammetric methods based on their oxidation on solid electrode. Collection of Czechoslovak Chemical Communications , 76(12), 1717-1736, 2011.
D. Kul, B. Dogan-Topal, S.A. Ozkan, B. Uslu, Differential pulse voltammetric determination of fulvestrant in pharmaceutical dosage forms and serum samples. International Journal of Electrochemistry , DOI:10.4061/2011/941583, 2011 .
B. Bozal, B. Uslu, S.A. Ozkan, A review of electroanalytical techniques for determination of anti-HIV drugs. International Journal of Electrochemistry , DOI: 10.4061/2011/343947, 2011 .
M. Cesme, A. Gölcü, M. Dolaz, M. Tümer, H. Zengin, S.A. Ozkan, Synthesis and voltammetric behavior of loracarbef metal complexes. Letters in Organic Chemistry , 9(1), 35-44, 2012 .
H. Secilmis-Canbay, E. Cubuk-Demiralay, G. Alsancak, S.A. Ozkan, The combined effect of the organic modifier content and pH of the mobile phase on the chromatographic behavior of some arylpropionic and arylacetic acids to optimize their liquid chromatographic determinations. Chromatographia , 75(13-14), 711-720, 2012 .
N. Karadas, S., Sanli, M., Gumustas, S.A. Ozkan, Voltammetric and RP-LC assay for determination of benidipine HCl. Journal of Pharmaceutical and Biomedical Analysis , 66, 116-125, 2012 .
M., Gumustas, S., Sanli, N., Sanli, S.A. Ozkan, Development and validation of a liquid chromatographic method for concurrent assay of weakly basic drug verapamil and amphoteric drug trandolapril in pharmaceutical formulations. Journal of Food and Drug Analysis , 20(3), 588-596, 2012 .
B., Bozal, B. Dogan-Topal, B. Uslu, S.A. Ozkan, H.Y. Aboul Enein, Electrochemical study of the interaction between antibacterial drug gemifloxacin with dsDNA using pencil graphite electrode. Current Analytical Chemistry , 8(4), 528-533, 2012 .
M. Gumustas, N. Karadas, S.A. Ozkan, Validated electroanalytical and RP-LC assay of ertapenem in its pharmaceutical dosage form. Revue Roumaine de Chimie , 58(7-8), 679-690, 2013 .
B. Bozal-Palabiyik, S. Kurbanoglu, M. Gumustas, B. Uslu, S.A. Ozkan, Electrochemical approach for the sensitive determination of anticancer drug epirubicin in pharmaceuticals in the presence of anionic surfactant. Revue Roumanie de Chimie , 58(7-8), 647-658, 2013 .
B. Bozal-Palabiyik, M. Gumustas, B. Dogan-Topal, B. Uslu, S.A. Ozkan, Fully validated simultaneous determination of bisoprolol fumarate and hydrochlorothiazide in their dosage forms using different voltammetric, chromatographic, and spectrophotometric analytical methods. Journal of AOAC International , 96(1), 42-51, 2013 .
B. Dogan-Topal, B. Bozal-Palabiyik, B. Uslu, S.A. Ozkan, Multi-walled carbon nanotube modified glassy carbon electrode as a voltammetric nanosensor for the sensitive determination of anti-viral drug valganciclovir in pharmaceuticals. Sensors and Actuators B: Chemical , 177, 841-847, 2013.
S. Kurbanoglu, M. Gumustas, S.A. Ozkan, Simultaneous estimation and validation of some binary mixtures of antihypertensive drugs by RP-LC methods using two new generation silica columns. Journal of Pharmaceutical and Biomedical Analysis , 72, 198-201, 2013 .
U. Badilli, G. Amasya, S.A. Ozkan, N. Tarımcı, Simultaneous determination of clobetasol propionate and calcipotriol in a novel fixed dose emulgel formulation by LC-UV. Chromatographia , 76(3-4), 133-140, 2013.
S. Sanli, S.A. Ozkan, Z. Guney, Determination of pKa values of some butyrophenones, their sensitive LC-UV analysis in pharmaceutical dosage forms and stress degradation behavior under ICH-recommended stress conditions. Journal of Liquid Chromatography and Related Technologies , 36(7), 821-835, 2013.
D. Tarinc, H. Muslu, M. Cesme, A. Golcu, M. Tumer, S.A. Ozkan, Synthesis, structural characterization and electrochemical evaluation of schiff base transition metal complexes with ceftazidime. Current Analytical Chemistry , 9(2), 319-332, 2013 .
S. Kurbanoglu, B. Dogan-Topal, B. Uslu, A. Can, S.A. Ozkan, Electrochemical investigations of anticancer drug idarubicin using multiwalled carbon nanotubes modified glassy carbon and pyrolytic graphite electrodes. Electroanalysis , 25(6), 1473-1482, 2013 .
F. Agın, N. Karadas, B. Uslu, S.A. Ozkan, Electroanalytical characterization of levodropropizine and its voltammetric determination in pharmaceuticals. Current Pharmaceutical Analysis , 9(3), 299-309, 2013.
M. Gumustas, S.A. Ozkan, A validated stability-indicating RP-LC method for the simultaneous determination of amlodipine and perindopril in tablet dosage form and their stress degradation behaviour under ICH-recommended stress conditions. Journal of AOAC International , 96(4), 751-757, 2013.
N. Karadas, B. Bozal-Palabiyik, B. Uslu, S.A. Ozkan, Functionalized carbon nanotubes-with silver nanoparticles to fabricate a sensor for the determination of zolmitriptan in its dosage forms and biological samples. Sensors and Actuators B: Chemical , 186, 486-494, 2013.
N. Karadas, S. Sanli, B. Akmese, B. Dogan-Topal, A. Can, S.A. Ozkan, Analytical application of polymethylene blue-multiwalled carbon nanotubes modified glassy carbon electrode on anticancer drug irinotecan and determination ofits ionization constant value. Talanta , 115, 911-919, 2013 .
A.M. Ashrafi, M. Gumustas, K. Vytřas, D. Nematollahi, B. Uslu, T. Mikysek, R. Jirasko, S.A. Ozkan, Determination and detailed mechanism study of antiviral drug fosamprenavir using carbon paste electrode in the presence of Triton X-100. Electrochimica Acta , 109, 381-388, 2013 .
F. Agin, N. Karadas, B. Uslu, S.A. Ozkan, Voltammetric and RP-LC assay on antidepressant drug mirtazapine: A validated method from pharmaceutical dosage forms. Macedonian Journal of Chemistry and Chemical Engineering , 32(1), 41-55, 2013 .
S.A. Ozkan, New Developments for the sensitive and validated drug analysis using chromatographic methods. Chromatographia , 76(21-22), 1363-1364, 2013 .
M. Gumustas, S. Kurbanoglu, B. Uslu, S.A. Ozkan, UPLC versus HPLC on drug analysis: Advantageous, applications and their validation parameters. Chromatographia , 76(21-22), 1365-1427, 2013 .
S. Kurbanoglu, M. Gumustas, B. Uslu, S.A. Ozkan, A sensitive and selective RP-LC method for the simultaneous determination of the antihypertensive drugs, enalapril, lercanidipine, nitrendipine and their validation. Chromatographia , 76(21-22), 1477-1485, 2013 .
S. Sanli, B. Akmese, N. Sanli, S.A. Ozkan, A novel RP-LC method for determination of pKa values of some anticancer agents and their assay. Chromatographia , 76(21-22), 1467-1475, 2013 .
B. Bozal-Palabiyik, B. Dogan-Topal, B. Uslu, A. Can, S.A. Ozkan, Sensitive voltammetric assay of etoposide using modified glassy carbon electrode with a dispersion of multi-walled carbon nanotube. Journal of Solid State Electrochemistry , 17(11), 2815-2822, 2013 .
S. Suzen, B. Tekiner-Gulbas, H. Shirinzadeh, D. Uslu, H. Gurer-Orhan, M. Gumustas, S.A. Ozkan, Antioxidant activity of indole-based melatonin analogues in erythrocytes and their voltammetric characterization. Journal of Enzyme Inhibition and Medicinal Chemistry , 28(6), 1143-1155, 2013 .
N. Karadas, S.A. Ozkan, Electrochemical preparation of sodium dodecylsulfate doped over-oxidized polypyrrole/multi-walled carbon nanotube composite on glassy carbon electrode and its application on sensitive and selective determination of anticancer drug: Pemetrexed. Talanta , 119, 248–254, 2014 .
D. Tarinc, B. Dogan-Topal, A. Golcu, S.A. Ozkan, Electrochemical investigation and determination of ceftazidime in pharmaceutical dosage forms and human urine. Journal of Analytical Chemistry , 69(9), 899-908, 2014 .
Z. Bayrak, S. Kurbanoglu, A. Savaser, S.A. Ozkan, H. Altunay, C. Tas, C.K. Ozkan, Y. Ozkan, LC-MS method for the sensitive determination of metoclopramide: Application to rabbit plasma, gel formulations and pharmaceuticals. Chromatographia , 77(1-2), 99-107, 2014 .
A.M. Ashrafi, S. Kurbanoglu, K. Vytřas, B. Uslu, S.A. Ozkan, Electrochemical mechanism and sensitive assay of antiretroviral drug abacavir in biological sample using multiwalled carbon nanotube modified pyrolytic graphite electrode. Journal of Electronalytical Chemistry , 712, 178-184, 2014 .
E.C. Demiralay, D. Koç, Y.D. Daldal, G. Alsancak, S.A. Ozkan, Determination of chromatographic dissociation constants of some carbapenem group antibiotics and quantification of these compounds in human urine. Biomedical Chromatography , 28(5), 660-666, 2014 .
D. Kul, B. Doğan-Topal, S.A. Ozkan, B. Uslu, Poly(acridine orange)-modified glassy carbon electrodes: Electrosynthesis, characterisation and sensor application with uric acid. Journal of Applied Electrochemistry , 44(7), 831-840, 2014 .
S. Kurbanoglu, P. Rodriguez San Miguel, B. Uslu, S.A. Ozkan, Stability-indicating UPLC method for the determination of bisoprolol fumarate and hydrochlorothiazide: Application to dosage forms and biological sample. Chromatographia , 77(3-4), 365-371, 2014 .
S. Yagmur, S. Yilmaz, G. Saglikoglu, B. Uslu, M. Sadikoglu, S.A. Ozkan, Sensitive voltammetric determination of famotidine in human urine and tablet dosage forms using an ultra-trace graphite electrode. Journal of the Serbian Chemical Society , 79(1), 53-62, 2014 .
B. Dogan-Topal, S.A. Ozkan, B. Uslu, Direct electrochemistry of native and denatured alpha-2-macroglobulin by solid electrodes. Journal of Electroanalytical Chemistry , 719, 14-18, 2014.
B. Dogan-Topal, B. Bozal-Palabiyik, S.A. Ozkan, B. Uslu, Investigation of anticancer drug lapatinib and its interaction with dsDNA by electrochemical and spectroscopic techniques. Sensors and Actuators B: Chemical , 194, 185-194, 2014 .
C.C. Mayorga-Martinez, F. Pino, S. Kurbanoglu, L. Rivas, S.A. Ozkan, A. Merkoçi, Iridium oxide nanoparticles induced dual catalytic/inhibition based detection of phenol and pesticide compounds. Journal of Materials Chemistry B , 2(16), 2233-2239, 2014 .
E. Demir, R. Inam, S.A. Ozkan, B. Uslu, Electrochemical behavior of tadalafil on TiO 2 nanoparticles-MWCNT composite paste electrode and its determination in pharmaceutical dosage forms and human serum samples using adsorptive stripping square wave voltammetry. Journal of Solid State Electrochemistry , 18, 2709-2720, 2014 .
S. Kurbanoglu, B. Bozal-Palabiyik, M. Gumustas, S. Sanlı, B. Uslu, S.A. Ozkan, Development and validation of a stability-indicating RP-LC method for the determination of anticancer drug epirubicin in pharmaceuticals. Journal of Liquid Chromatography and Related Technologies , 37(11), 1583–1596, 2014 .
S. Kurbanoglu, M. Gumustas, S.A. Ozkan, Simultaneous determination and validation of some binary mixtures of antihypertensive drugs using ratio derivative spectrophotometric method. Journal of Analytical Chemistry , 69(10), 935-941, 2014 .
M. Gumustas, B. Uslu, S.A. Ozkan, H.Y. Aboul-Enein Validated stability-
indicating HPLC and UPLC assay methods for the determination of entacapone in pharmaceutical dosage forms. Chromatographia , 77, 1721–1726, 2014 .
M. Gumustas, C.T. Sengel-Turk, C. Hascicek, S.A. Ozkan, Optimization of a Validated Stability-Indicating RP-LC Method for the Determination of Fulvestrant from Polymeric Based Nanoparticle Systems, Drugs and Biological Samples, Biomedical Chromatography , 28, 1409-1417, 2014 .
S. Beniz Gündüz, S. Can, S.A. Ozkan, Investigation of the Metal Bonding Properties of Fluoroquinolone Type Antibiotics Using Spectrofluorimetric Method. Current Drug Therapy , 9(4), 261-269, 2015 .
H. Muslu, D. Kılıcaslan, M. Cesme, A. Golcu, S.A. Ozkan, Metal Based Pharmacological Active Agents: Structural, Electrochemical, DNA Binding Studies and Antibacterial Properties. Current Drug Therapy , 9(4), 210-218, 2015 .
Y. Dogan Daldal, C. Cakır, H. Yılmaz, E. Cubuk Demiralay, S.A. Ozkan, G. Alsancak, Liquid Chromatographic, Spectrophotometric and Potentiometric pKa Determination of Ranitidine and Famotidine. Current Drug Therapy , 9(4), 277-284, 2015 .
C. Hascicek, C.T. Sengel-Turk, M. Gumustas, S.A. Ozkan, F. Bakar, N. Das-Evcimen, Y. Ozkan, Influence of polymer molecular weight on in-vitro characteristics and cytotoxicity of fulvestrant loaded nanoparticles. Current Drug Therapy , 9(4), 239-249, 2015 .
S. Kurbanoglu, A. M. Ashrafi, K. Vytras, B. Uslu, S.A. Ozkan, Determination and Validation of the Antiviral Drugs Using Reverse Phase High Performance Liquid Chromatographic Method. Current Drug Therapy , 9(4), 256-260, 2015 .
S. Kurbanoglu, C.C. Mayorga-Martinez, M. Medina-Sánchez, L. Rivas, S.A. Ozkan, A. Merkoçi, Antithyroid drug detection using an enzyme cascade blocking in a nanoparticle-based lab-on-a-chip system. Biosensors and Bioelectronics , 67, 670–676, 2015 .
M. Brycht, S. Skrzypek, N. Karadas, S. Smarzewska, B. Bozal-Palabiyik, S.A. Ozkan, B. Uslu, Voltammetric behavior and determination of antidepressant drug paroxetine at carbon based electrodes, Ionics , 21:2345–2354, 2015 .
C. Yakar, B. Bozal-Palabıyık, B. Dogan-Topal, S.A. Ozkan, B. Uslu, Recent analytical applications on antihypertensive drugs, Rev. Roum. Chim ., 60(5-6), 427-445, 2015 .
S. Baymak Celik, H. Celik, S.A. Ozkan, The application of differential pulse polarography to the analysis of Capecitabine and investigation of its electroreduction mechanism, Journal of The Electrochemical Society , 162 (6) G29-G35, 2015 .
S. Kurbanoglu, B. Dogan-Topal, L. Hlavata, J. Labuda, S.A. Ozkan, B. Uslu, Electrochemical investigation of an interaction of the antidepressant drug aripiprazole with original and damaged calf thymus dsDNA, Electrochimica Acta, 169, 233-240, 2015 .
B. Dogan-Topal, B. Bozal-Palabiyik, S.A. Ozkan, B. Uslu, Electrochemical oxidation mechanism of anticancer drug Nilotinib, Rev. Roum. Chim ., 60(5-6), 467-475, 2015 .
S. Kurbanoglu, B. Bozal-Palabiyik, M. Gumustas, B. Uslu, S.A. Ozkan, Investigation of voltammetric behavior and electroanalytical determination of anticancer epirubicin via glassy carbon electrode using differential pulse and square wave voltammetry techniques, Rev. Roum. Chim ., 60(5-6), 491-499, 2015 .
G. Ozen, M. Gumustas, H. E. Satana Kara, N. Gunden Goger, B. Uslu ve S.A. Ozkan, Quantitative determination of isoconazole nitrate and diflucortolone valerate in pharmaceutical creams by UPLC, HPLC and improved derivative UV spectrophotometry, Rev. Roum. Chim ., 60(5-6), 527-535, 2015 .
M. Gumustas, G. Coskun, S.A. Ozkan, Selective and sensitive determination of repaglinide in pharmaceuticals by voltammetric and LC methods. Rev. Roum. Chim , 60(5-6), 477-490, 2015 .
N. Karadas-Bakirhan, A. Sarakbi, M. Vandeput, S.A. Ozkan, J-M. Kauffmann, Liquid Chromatography with Amperometric Detection at a Silver Based Detector for the Determination of Thiocompounds: Application to the Assay of Thiopurine Antimetabolites in Urine, Analytical Chemistry , 87, 6730−6735, 2015 .
M.E. Kiymaci, A. Gumustas, M. Gumustas , A. Akin, S.A. Ozkan , Comparative Study for the Determination of Gemifloxacin by HPLC and Microbiological Methods from Pharmaceutical Preparations and Biological Samples. Current Pharmaceutical Analysis , 11, 193-200, 2015 .
B. Kaskatepe, S. Yildiz, M. Gumustas, S.A. Ozkan , Biosurfactant production of in kefir and fish meal. Brazilian Journal of Microbiology . 46, 855-859, 2015 .
N. Karadas-Bakirhan, S Patris, S.A. Ozkan, A. Can, J-M. Kauffmann, Determination of the anticancer drug sorafenib in serum by adsorptive stripping differential pulse voltammetry using a chitosan/multiwall carbon nanotube modified glassy carbon electrode, Electroanalysis , 28, 2, 358-365, 2016 .
Y. Dogan Daldal, E. Cubuk Demiralay, S.A. Ozkan, Effect of Organic Solvent Composition on Dissociation Constants of Some Reversible Acetylcholinesterase Inhibitors, J . Braz. Chem. Soc ., Vol. 27, No. 3, 493-499, 2016 .
C. Kose Ozkan, O. Esim, S. Kurbanoglu, A. Savaser, S.A. Ozkan, Y. Ozkan, Development of a Suitable Dissolution Method for the Combined Tablet Formulation of Atorvastatin and Ezetimibe by RP-LC Method, Current Drug Delivery , 13, 424-432, 2016 .
A. H. Algan, M. Gumustas, A. Karatas, S.A. Ozkan, A Selective and Sensitive Stability-Indicating HPLC Method for the Validated Assay of Etoposide from Commercial Dosage Form and Polymeric Tubular Nanocarriers, Journal of Pharmaceutical and Biomedical Analysis , 30;124:382-9, 2016 .
S.  Kurbanoglu, B. Dogan-Topal, E.P. Rodriguez, B. Bozal-Palabiyik, S.A. Ozkan,   B. Uslu, Advances in electrochemical DNA biosensors and their interaction mechanism with pharmaceuticals, Journal of Electroanalytical Chemistry , Volume 775, 8-26, 2016 .
M. Brycht, K. Kaczmarska, B. Uslu, S.A. Ozkan, S. Skrzypek, Sensitive determination of anticancer drug imatinib in spiked human urine samples by differential pulse voltammetry on anodically pretreated boron-doped diamond electrode. Diamond and Related Materials , 68, 13-22, 2016 .
N. Karadas-Bakirhan, M. Gumustas, B. Uslu, S.A. Ozkan, Simultaneous determination of amlodipine besylate and rosuvastatin calcium in binary mixtures by voltammetric and chromatographic techniques. Ionics , 22(2), 277-288, 2016 .
M. Gumustas, U. Alshana, N. Ertas, N. G. Goger, S.A. Ozkan, B. Uslu, Determination of antazoline and tetrahydrozoline in ophthalmic solutions by capillary electrophoresis and stability-indicating HPLC methods. Journal of Pharmaceutical and Biomedical Analysis , 124, 390-398, 2016 .
H. Azak, S. Kurbanoglu, H. B. Yildiz, S.A. Ozkan, Electrochemical glucose biosensing via new generation DTP type conducting polymers/gold nanoparticles/glucose oxidase modified electrodes. Journal of Electroanalytical Chemistry , 770, 90-97, 2016 .
S.A. Ozkan, B., Uslu From mercury to nanosensors: Past, present and the future perspective of electrochemistry in pharmaceutical and biomedical analysis, Journal of pharmaceutical and biomedical analysis , 130, 126-140, 2016.
C. Kose Ozkan, O. Esim, S. Kurbanoglu, A. Savaser, S.A. Ozkan, Y. Ozkan, Simultaneous Determination and Drug Dissolution Testing of Combined Amlodipine Tablet Formulations Using RP ‑ LC, Chromatographia , 79:1143–1151, 2016 .
B. Bozal-Palabiyik, S. Kurbanoglu, B. Uslu, S.A. Ozkan, P. Zuman, Diffusion, Adsorption and Electrode Kinetics of Electro-Oxidations On A Stationary Solid Electrode, Electroanalysis , 28, 1 – 10, 2016 .
M. Gumustas, D.C. Polat, C.S. Kilic, K. Akalin, S.A. Ozkan, M. Coskun, Comparison of Seeds of Colchicum speciosum and Gloriosa superba in respect to Colchicine and Colchicoside Contents by RP-LC, Natural product communications Volume 11, Issue 3, 397-400, 2016 .
N. Sanli, I. Bulduk, H. Ozkurt, S. Sanli, S.A. Ozkan, Development and validation of a capillary zone electrophoretic method for rapid and sensitive determination of galanthamine: Application in plant and pharmaceuticals, Journal of Pharmaceutical and Biomedical Analysis , 131, 188-194, 2016 .
S. Sanli, N. Sanli, S.A. Ozkan, C. Lunte, Development and Validation of a Green Capillary Electrophoretic Method for Determination of Polyphenolic Compounds in Red Wine Samples, Chromatographia , 79, 1351-1358, 2016 .
M. Gumustas, S.A. Ozkan, B. Chankvetadze, Separation and elution order of the enantiomers of some β-agonists using polysaccharide-based chiral columns and normal phase eluents by high-performance liquid chromatography, Journal of Chromatography A , 1467, 297-305, 2016 .
S. Kurbanoglu, L. Rivas, S.A. Ozkan, A. Merkoçi, Electrochemically Reduced Graphene And Iridium Oxide Nanoparticles For Inhibition-Based Angiotensin-Converting Enzyme Inhibitor Detection, Biosensors and Bioelectronics , 88, 122-129, 2017 .
S. Kurbanoglu, S.A. Ozkan, A. Merkoçi, Nanomaterials-based enzyme electrochemical biosensors operating through inhibition for biosensing applications, Biosensors and Bioelectronics , 89, 886–898, 2017 .
M. Doulache, N. K. Bakirhan, B. Uslu, B. Saidat, M. Trari, S.A. Ozkan, Simple and sensitive adsorptive stripping voltammetric assay of granisetron from its dosage form by platinum nanoparticles modified electrodes. Sensors and Actuators B , 251: 572–582 2017 .
L. Karadurmus, S. Kurbanoglu, B. Uslu, S.A. Ozkan, Differential Pulse Voltammetric Determination of Rosuvastatin via Glassy Carbon Electrode, Rev. Roum. Chim., 62(6-7), 581-588, 2017 .
L. Karadurmus, S. Kurbanoglu, B. Uslu, S.A. Ozkan, Electrochemical DNA Biosensors in Drug Analysis, Current Pharmaceutical Analysis , 13, 195-207, 2017 .
O. Esim, A. Savaser, S. Kurbanoglu, C. K. Ozkan, S.A. Ozkan, Y. Ozkan, Development of assay for determination of eletriptan hydrobromide in loaded PLGA nanoparticles, Journal of Pharmaceutical and Biomedical Analysis , 142, 74–83, 2017 .
S. Kurbanoglu, O. Esim, C. K. Ozkan, A. Savaser, Y. Ozkan, S.A. Ozkan, Determination Of Dihydroergotamine Via LC Method Coupled With Fluorescence Detection in Pharmaceutical Film Preparations, Rev. Roum. Chim ., 62(6-7), 517-523, 2017 .
G. Ozcelikay, B. Dogan-Topal, S.A. Ozkan, Electrochemical Characteristics of Tenefovir and its determination in dosage form by electroanalytical methods, Rev. Roum. Chim ., 62(6-7), 569-578, 2017 .
M. Gumustas, C.T. Sengel-Turk, U. Badilli, G. Amasya, S.A. Ozkan, N. Tarimci, Optimization of stability indicating LC method for the sensitive in vitro determination from solid lipid nanoparticles and ex vivo analysis from rat skin of Etofenamate, Current Pharmaceutical Analysis , 13, 63-71, 2017 .
B. Kaskatepe S. Yildiz, M. Gumustas, S.A. Ozkan, Rhamnolipid production by Pseudomonas putida IBS036 and Pseudomonas pachastrellae LOS20 with using pulps. Current Pharmaceutical Analysis . 13, 138-144, 2017 .
C. Hascicek, C. T. Sengel-Turk, M. Gumustas, S.A. Ozkan, F. Bakar, N. D. Evcimen, A. Savaser, Y. Ozkan, Fulvestrant-loaded polymer-based nanoparticles for local drug delivery: Preparation and in vitro characterization, Journal of Drug Delivery Science and Technology, 40, 73-82, 2017 .
V. Canseven, E. Cubuk Demiralay, Z. Ustun, Y. Dogan Daldal, S.A. Ozkan, G. Alsancak, Measurements of Thermodynamic Acid Dissociation Constants for Three HMG-CoA Reductase Inhibitors by using RPLC and Study of Validation in Pharmaceutical Tablets, Current Pharmaceutical Analysis , 13, 48-55, 2017 .
A. Shah, A. Mahmood, M. Rashad, S. ur-Rehman, S.A. Ozkan, A.H. Shah, Gold-Ruthenium Alloy Nanoparticles Modified Glassy Carbon Electrode as a Sensing Platform for the Trace Level Detection of Indol-3-Carbaldehyde, Journal of the Electrochemical Society , 164: B542-B547, 2017 .
A. Shah, S. Sultan, A. Zahid, S. Aftab, J. Nisar, S. Nayab, R. Qureshi, G.S. Khan, H. Hussain, S.A. Ozkan, Highly sensitive and selective electrochemical sensor for the trace level detection of mercury and cadmium , Electrochimica Acta, 258, 20, 1397-1403, 2017 .
J.-M. Kauffmann, N. K. Bakirhan, B. Bozal-Palabiyik, B. Uslu, R. Rocio Gomez, M. Vandeput, S.A. Ozkan, Electrochemical Detectors in Liquid Chromatography: Recent Trends in Pharmaceutical and Biomedical Analysis. Current Medicinal Chemistry , 25, 33, 4050-4065, 2018 .
S. Kurbanoglu, S.A. Ozkan, A Novel Enzymatic Biosensor for the Detection of Catechol Using Multi-walled Carbon Nanotubes and Gold Nanowires, Electrocatalysis , 9, 252-257, 2018 .
S. Kurbanoglu, S.A. Ozkan, Electrochemical carbon based nanosensors: A promising tool in pharmaceutical and biomedical analysis, Journal of Pharmaceutical and Biomedical Analysis , 147, SI, 439-457, 2018 .
B., Bozal-Palabiyik, B. Uslu, Y. Ozkan, S.A. Ozkan, In-vitro Drug Dissolution Studies in Medicinal Compounds, Current Medicinal Chemistry , 25, 33, 4020-4036, 2018 .
A. Yarman, S. Kurbanoglu, K. J. Jetzschmann, S.A. Ozkan, U. Wollenberger, F. W. Scheller, Electrochemical MIP-Sensors for Drugs, Current Medicinal Chemistry , 25, 33, 4007-4019, 2018 .
N. Bounoua, K. Sekkoum, M. Gumustas, N. Belboukhari, S.A. Ozkan, Development of stability indicating HPLC method for the separation and validation of enantiomers of Miconazole, Chirality , 30, 807-815, 2018 .
G. Amasya, M. Gumustas, U. Badilli, S.A. Ozkan, N. Tarimci, Development of a HILIC Method for the Determination of 5-Fluorouracil from Nano Drug Delivery Systems and Rat Skin Extracts, Journal of Pharmaceutical and Biomedical Analysis , 154, 285-293, 2018 .
S.A. Ozkan, Analytical method validation: The importance for pharmaceutical analysis, Pharmaceutical Sciences , 24, 1-2, 2018 .
M. Gumustas, S.A. Ozkan, B. Chankvetadze, Analytical and preparative scale separation of enantiomers of chiral drugs, Current Medicinal Chemistry , 25, 33, 4152-4188, 2018 .
M. E. Kiymaci, N. Altanlar, M. Gumustas, S.A. Ozkan, A. Akin, Quorum sensing signals and related virulence inhibition of Pseudomonas aeruginosa by a potential probiotic strain's organic acid, Microbial Pathogenesis, 121, 190-197, 2018.
S. Aftab, A. Shah, A. Nadhman, S. Kurbanoglu, S.A. Ozkan, D.D. Dionysiou, S.S. Shukla, T. M. Aminabhavi, Nanomedicine: an effective tool in cancer therapy, International Journal of Pharmaceutics, 540, 132-149, 2018.
M. Gumustas, M.G, Caglayan F. Onur, S.A. Ozkan, Simultaneous determination and validation of emtricitabine, rilpivirine and tenofovir from biological samples using LC and CE methods, Biomedical Chromatography , e4158, 2018 .
G. Ozcelikay, B. Dogan-Topal, S.A. Ozkan, An Electrochemical Sensor Based on Silver Nanoparticles-Benzalkonium Chloride for the Voltammetric Determination of Antiviral Drug Tenofovir, Electroanalysis , 30, 1 – 13, 2018 .
J. Soleymani, M. Hasanzadeh, S.A. Ozkan, S. Mohammad Hossein, A. Jouyban, Targeting and sensing of some cancer cells using folate bioreceptor functionalized nitrogen-doped graphene quantum dots. International Journal of Biological Macromolecules , 118, 1021-1034, 2018 .
H. Ashrafi, M. Hasanzadeh, K. Ansarin, S.A. Ozkan, A. Jouyban, Application of chitosan as biocompatible polysaccharide in quantification of some benzodiazepines affecting sleep disorders: A new platform for preparation of bioactive scaffolds, International Journal of Biological Macromolecules , 120, 2466-2481, 2018 .
S. Kurbanoglu, M.A. Unal, S.A. Ozkan, Recent developments on electrochemical flow injection in pharmaceuticals and biologically important compounds, Electrochimica Acta , 287, 135-148, 2018 .
N.K. Bakirhan, M.S. Baymak Celik, H. Celik, B. Uslu, S.A. Ozkan, Electrochemical approach on mechanism of an oral progestin in aqueous media and its fully validated detection via a carbon-metal based composite sensor, Electroanalysis, 2018 , accepted https://doi.org/10.1002/elan.201800373
N.K. Bakirhan, G. Ozcelikay, S.A. Ozkan, Recent progress on the sensitive detection of cardiovascular disease markers by electrochemical-based biosensors. Journal of Pharmaceutical and Biomedical Analysis , 159:406-424, 2018 .
M.S. Baymak Celik, H. Celik, N.K. Bakirhan, B. Uslu, S.A. Ozkan, Polarographic Investigation of Dienogest. J. Electrochem. Soc., 165: G128-G132, 2018 .
L. Bezhitashvili A. Bardavelidze, A. Mskhiladze, M. Gumustas, S.A. Ozkan, A. Volonterio, T. Farkas, B. Chankvetadze, Application of cellulose 3,5-dichlorophenylcarbamate covalently immobilized on superficially porous silica for the separation of enantiomers in high-performance liquid chromatography. J Chromatogr A. 1571, 132-139, 2018 .
A. Gogolashvili, E. Tatunashvili, L. Chankvetadze, T. Sohajda, J. Szeman, M. Gumustas, S.A. Ozkan, A. Salgado, B. Chankvetadze, Separation of terbutaline enantiomers in capillary electrophoresis with cyclodextrin-type chiral selectors and investigation of structure of selector-select and complexes. J. Chromatogr. A., 1571, 231-239, 2018 .
N.K. Bakirhan, T. T. Tok, S.A. Ozkan,   The Redox Mechanism Investigation of Non-small Cell Lung Cancer Drug: Erlotinib via Theoretical and Experimental Techniques and Its Host-Guest Detection by β-Cyclodextrin Nanoparticles Modified Glassy Carbon Electrode, Sensors and Act. B . 278,172-180, 2019 .
L. Karadurmuş, M. Gümüstas, S. Kurbanoglu, B. Uslu, S.A. Ozkan, A novel core-shell-based chromatographic method supported by ratio derivative spectrophotometry for the simultaneous determination of perindopril, indapamide, and amlodipine ternary mixtures. Turk J Chem , 42: 1408 – 1419, 2018 .
G. Ozcelikay, S. Kurbanoglu, B. Bozal-Palabiyik, B. Uslu, S.A. Ozkan, MWCNT/CdSe quantum dot modified glassy carbon electrode for the determination of clopidogrel bisulfate in tablet dosage form and serum samples, Journal of Electroanalytical Chemistry , 827, 51-57, 2018.
S. Aftab, G. Ozcelikay, S. Kurbanoglu, A. Shah, F. Jan Iftikhar, S.A. Ozkan, A Novel Electrochemical Nanosensor Based on NH2-Functionalized Multi Walled Carbon Nanotubes for the Determination of Catechol-Orto-Methyltransferase Inhibitor Entacapone, Journal of Pharmaceutical and Biomedical Analysis , 165, 73-81, 2019 .
H. Ashrafi, S. Hassanpour, A. Saadati, M. Hasanzadeh, K. Ansarin, S.A. Ozkan, N. Shadjou, A. Jouyban, Sensitive detection and determination of benzodiazepines using silver nanoparticles-N-GQDs ink modified electrode: A new platform for modern pharmaceutical analysis, Microchemical Journal , 145,  1050-1057, 2019 .
S. Kurbanoglu, N.K. Bakirhan, M. Gumustas, S.A. Ozkan, Modern Assay Techniques for Cancer Drugs: Electroanalytical and Liquid Chromatography Methods. Crit. Reviews in Anal. Chem. , 2019 , Accepted.
B. Akmese, N.K. Bakirhan, T. Gover, S.A. Ozkan, The development of forced degradation studies of daptomycin in urine at various conditions by using RP-LC method. Marmara Pharmaceutical Journal , 2019, Accepted.
M. Zaabal, M. Doulache, N.K. Bakirhan, S. Kaddour, B. Saidat, S.A. Ozkan, A Facile Strategy for Construction of Sensor for Detection of Ondansetron and Investigation of its Redox Behavior and Thermodynamic Parameters. Electroanalysis . 2019, Accepted.
A. Dedeoglu; N.K. Bakirhan, M. Altay Unal; Cengiz Kocum; Dilek Cokeliler Serdroglu; S.A. Ozkan, Calibration of Quartz Tuning Fork Transducer by Coulometry for Mass Sensitive Sensor Studies. Journal of Electroanalytical Chemistry , 2019 , Accepted.
M. Gumustas, P. Zalewski, S.A. Ozkan, B. Uslu, The History of the Core-Shell Particles and Applications in Active Pharmaceutical Ingredients via Liquid Chromatography, Chromatographia , 2019 , Accepted.
S. Kurbanoglu, O. Esim, C.K. Ozkan, A. Savaser, Y. Ozkan, S.A. Ozkan, Development and Validation of RP-LC Method for the Simultaneous Determination of Simvastatin And Ezetimibe in Fıxed-Dose Combination Tablets and in Rabbit Serum, Chromatographia , 2019 , Accepted.
S. Shahzad, Burcu Dogan-Topal, L. Karadurmus, M.G. Caglayan, T. Taskın Tok, Bengi Uslu, A. Shah, S.A. Ozkan, Electrochemical, spectroscopic and molecular docking studies on the interaction of calcium channel blockers with dsDNA, Bioelectrochemistry , 2019 , Accepted.
INFORMATION
C. Yücesoy, F. Onur, S. Ozkan, Sularda nitrat tayininde kullanılan spektrofotometrik yöntemlerin karşılaştırılması. FABAD Journal of Pharmaceutical Sciences , 14(4), 216-223, 1990 .
S. Ozkan, I. Biryol, Voltammetric determination of α-methyl dopa. FABAD Journal of Pharmaceutical Sciences , 15(2), 97-106, 1990 .
S. Ozkan, I. Biryol, Sıyırma voltametrisi. FABAD Journal of Pharmaceutical Sciences , 18, 41-49, 1993 .
I. Biryol, S. Ozkan, M. Kabasakaloglu, Investigation of 5-hydroxytryptophol electrooxidation. Portugaliae Electrochimica Acta , 12, 95-104, 1994 .
S. Ozkan, I. Biryol, Determination of haloperidol in pharmaceutical dosage forms by reduction in a specially activated glassy carbon electrode. S.T.P. Pharma Sciences , 5(4), 347-350, 1995 .
I. Biryol, S. Ozkan , Z. Sentürk, Determination of levodopa in tablets based on voltammetric oxidation at platinum and glassy carbon electrodes. Acta Poloniae Pharmaceutica , 52(5), 365-371, 1995.
I. Biryol, Z. Sentürk, S.A. Ozkan, S. Dermis, B. Uslu, Voltammetric determination of some phenothiazines using glassy carbon electrode. Portugaliae Electrochimica Acta , 15, 5-15, 1997 .
Y. Ozkan, Y. Ozalp, A. Savaser, S.A. Ozkan, Comparative dissolution testing of paracetamol commercial tablet dosage forms. Acta Poloniae Pharmaceutica-Drug Research , 57(1), 33-41, 2000 .
U. Agbaba, S.A. Ozkan, Electrochemical evaluation of pioglitazone HCl and its determination in pharmaceutical dosage forms. FABAD Journal of Pharmaceutical Sciences , 31(3), 133-141, 2006 .
B. Dogan-Topal, S.A. Ozkan, B. Uslu, The analytical applications of square wave voltammetry on pharmaceutical analysis. The Open Chemical and Biomedical Methods Journal , 3, 56-73, 2010 .
M. Gumustas, S.A. Ozkan, The role of and the place of method validation in drug analysis using electroanalytical techniques. The Open Analytical Chemistry Journal , 5, 1-21, 2011 .
M. Gumustas, S.A. Ozkan, Development and validation of an RP-LC method for the determination of granisetron in dosage forms. Asian Chemistry Letters , 16(1), 23-30, 2011 .
M. Gumustas, S.A. Ozkan, The role of and the place of method validation in drug analysis using electroanalytical techniques. The Open Analytical Chemistry Journal , 5, 1-21, 2011 .
M. Gumustas, S.A. Ozkan, Development and validation of an RP-LC method for the determination of granisetron in dosage forms. Asian Chemistry Letters , 16(1), 23-30, 2011 .
M. Gumustas, S.A. Ozkan, Simple, sensitive and reliable LC-DAD method of gemifloxacin determination in pharmaceutical dosage forms. Turkish Journal of Pharmaceutical Sciences , 9(2), 161-170, 2012 .
M. Gumustas, S.A. Ozkan, Simple, sensitive and reliable LC-DAD method of gemifloxacin determination in pharmaceutical dosage forms. Turkish Journal of Pharmaceutical Sciences , 9(2), 161-170, 2012 .