Prof. SIDIKA TOKER | AVESİS

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Articles 46

1. A New HPLC Method Development and Validation of Pregabalin in Pharmaceutical Preparations

Çiçek G., TOKER S., Kizilçay G.

PHARMACEUTICAL CHEMISTRY JOURNAL , vol.59, no.2, pp.216-221, 2025 (SCI-Expanded)

2. Stability-Indicating RP-HPLC Method for the Quantification of Daprodusdat in Pharmaceutical Formulation

Vardar H. F., TOKER S.

Chromatographia , vol.88, no.4, pp.323-330, 2025 (SCI-Expanded)

3. A new stability indicating HPLC method with QDa and PDA detectors for the determination of process and degradation impurities of ivabradine including separation of diastereomeric N-oxides

Gülşen B., Ertürk Toker S.

Analytical Methods , vol.17, no.5, pp.1111-1124, 2025 (SCI-Expanded)

4. Analytical Methods for Daptomycin Determination: Applications in Biological Matrices and Pharmaceutical Formulations

Bilgin Z. D., TOKER S.

Critical Reviews in Analytical Chemistry , 2025 (SCI-Expanded, Scopus)

5. Fast Determination of Fat-soluble Vitamins in Pharmaceutical Preparations by High-Performance Liquid Chromatography

ERGİN KIZILÇAY G., Andac S. c., Toker S. E.

CURRENT ANALYTICAL CHEMISTRY , no.2, pp.157-164, 2025 (SCI-Expanded)

6. Highly sensitive carboxyl group fluorimetric derivatization HPLC analysis for rosuvastatin content in tablets

ÇAĞLAR ANDAÇ S., TOKER S., ERGİN KIZILÇAY G., ÖZDEMİR E.

Istanbul Journal of Pharmacy , vol.54, no.3, pp.1-5, 2024 (ESCI)

7. Simultaneous Determination of Cefdinir and Clavulanic Acid in Tablets by Using High-Performance Liquid Chromatographic Methods

, Alp A. R., Ertürk Toker S., , Ergin Kızılçay G.,

, vol.1, no.1, pp.1-6, 2024 (Peer-Reviewed Journal)

8. Development and validation of stability indicating HPLC method for favipiravir used in the treatment of the Covid-19 disease

GÜLŞEN B., TOKER S.

Istanbul Journal of Pharmacy , vol.54, no.2, pp.223-232, 2024 (ESCI)

9. A new and rapid HPLC method for the determination of phenoxyethanol in topical formulation

ERGİN KIZILÇAY G., Toker S., Matur D.

ISTANBUL JOURNAL OF PHARMACY , no.1, pp.96-101, 2024 (ESCI) Sustainable Development

Sustainable Development

10. Development and Validation of New HPLC Method for the Determination of Imidazolidinyl Urea in Topical Formulation

ERGİN KIZILÇAY G., Toker S., Matur D.

CURRENT PHARMACEUTICAL ANALYSIS , vol.20, no.5, pp.321-326, 2024 (SCI-Expanded)

11. Development and Validation of Two New Methods for the Determination of Rilmenidine in Bulk and Pharmaceutical Preparation

Özdemir E., Ergin Kizilçay G., Ertürk Toker S.

JOURNAL OF CHROMATOGRAPHIC SCIENCE , vol.60, no.1, pp.45-50, 2022 (SCI-Expanded, Scopus) Sustainable Development

Sustainable Development

12. Analytical method development and validation of mucopolysaccharide polysulfate in topical formulations by size exclusion chromatography

Kizilcay G., Toker S. E., Matur D.

ANALYTICAL METHODS , vol.13, pp.4114-4119, 2021 (SCI-Expanded)

13. Effect of glycyrrhizic acid on the bioavailability of resveratrol after oral administration in rabbit plasma using HPLC with fluorescence detection

ERGİN KIZILÇAY G., TOKER S.

MICROCHEMICAL JOURNAL , vol.168, 2021 (SCI-Expanded, Scopus) Sustainable Development

Sustainable Development

14. Determination of levofloxacin by HPLC with fluorescence detection in human breast milk

Toker S. E., Kizilcay G., Sagirli O.

BIOANALYSIS , vol.13, pp.1063-1070, 2021 (SCI-Expanded) Sustainable Development

Sustainable Development

15. Two-dimensional liquid chromatographic analysis of ramelteon in human serum

Sagirli O., Onal A., Toker S., TEKKELİ Ş. E.

ARABIAN JOURNAL OF CHEMISTRY , vol.12, no.8, pp.2817-2822, 2019 (SCI-Expanded)

16. Development of sensitive spectrofluorimetric and spectrophotometric methods for the determination of duloxetine in capsule and spiked human plasma

Sagirli O., Toker S. E., Onal A.

LUMINESCENCE , vol.29, no.8, pp.1014-1018, 2014 (SCI-Expanded)

17. Spectrophotometric determination of 3-hydroxy-3-methylglutaryl coenzyme-A reductase inhibitors in pharmaceutical preparations

Ergin G., Caglar S., Onal A., Erturk Toker S.

TURKISH JOURNAL OF CHEMISTRY , vol.37, no.2, pp.171-181, 2013 (SCI-Expanded)

18. A New HPLC Method with Fluorescence Detection for the Determination of Memantine in Human Plasma

Tekkeli S. E. K., Toker S.

JOURNAL OF AOAC INTERNATIONAL , vol.96, no.1, pp.52-55, 2013 (SCI-Expanded)

19. Determination of Rosuvastatin at Picogram Level in Serum by Fluorimetric Derivatization with 9-Anthryldiazomethane using HPLC

Caglar S., Toker S.

JOURNAL OF CHROMATOGRAPHIC SCIENCE , vol.51, no.1, pp.53-58, 2013 (SCI-Expanded) Sustainable Development

Sustainable Development

20. Determination of Sitagliptin with Fluorescamine in Tablets and Spiked Serum Samples by Spectrofluorimetry and a Degradation Study

Caglar S., Onal A., Toker S.

CURRENT PHARMACEUTICAL ANALYSIS , vol.8, no.3, pp.278-285, 2012 (SCI-Expanded)

21. Spectrophotometric Determination of Antidepressant Drug Duloxetine in Pharmaceutical Preparations using pi-Acceptors

Toker S., Onal A.

E-JOURNAL OF CHEMISTRY , vol.9, no.1, pp.323-329, 2012 (SCI-Expanded)

22. Simultaneous determination of desloratadine and pseudoephedrine sulfate in tablets by high performance liquid chromatography and derivative spectrophotometry

Caglar S., Toker S.

REVIEWS IN ANALYTICAL CHEMISTRY , vol.30, pp.145-151, 2011 (SCI-Expanded)

23. A new HPLC method with fluorescence detection for the determination of memantine in human plasma

Toker S., Sagirli O., Cetin S. M., Onal A.

JOURNAL OF SEPARATION SCIENCE , vol.34, no.19, pp.2645-2649, 2011 (SCI-Expanded) Sustainable Development

Sustainable Development

24. Ondansetron-loaded chitosan microspheres for nasal antiemetic drug delivery: an alternative approach to oral and parenteral routes

Gungor S., Okyar A., Erturk-Toker S., Baktir G., Ozsoy Y.

DRUG DEVELOPMENT AND INDUSTRIAL PHARMACY , vol.36, no.7, pp.806-813, 2010 (SCI-Expanded)

25. Ondansetron-loaded biodegradable microspheres as a nasal sustained delivery system: In vitro/in vivo studies

Gungor S., Okyar A., Erturk-Toker S., Baktir G., Ozsoy Y.

PHARMACEUTICAL DEVELOPMENT AND TECHNOLOGY , vol.15, no.3, pp.258-265, 2010 (SCI-Expanded)

26. Detection of Methamphetamine, Methylenedioxymethamphetamine, and 3,4-Methylenedioxy-N-ethylamphetamine in Spiked Plasma by HPLC and TLC

Oztunc A., Onal A., Toker S. E.

JOURNAL OF AOAC INTERNATIONAL , vol.93, no.2, pp.556-561, 2010 (SCI-Expanded) Sustainable Development

Sustainable Development

27. RP-HPLC METHOD FOR DETERMINATION OF OSELTAMIVIR PHOSPHATE IN CAPSULES AND SPIKED PLASMA

Aydogmus Z., Caglar S., Toker S.

ANALYTICAL LETTERS , vol.43, no.14, pp.2200-2209, 2010 (SCI-Expanded)

28. Determination of Linezolid in Human Breast Milk by High-Performance Liquid Chromatography with Ultraviolet Detection

Sagirli O., Onal A., Toker S., Oztunc A.

JOURNAL OF AOAC INTERNATIONAL , vol.92, no.6, pp.1658-1662, 2009 (SCI-Expanded)

29. Expression of human cytochrome p450 3A4 gene in Schizosaccharomyces pombe

Palabiyik B., Karaer S., Arda N., Toker S., Temizkan G., Kelly S., et al.

BIOLOGIA , vol.63, no.3, pp.450-454, 2008 (SCI-Expanded, Scopus)

30. Simultaneous HPLC analysis of olmesartan and hydrochlorothiazide in combined tablets and in vitro dissolution studies

Sagirli O., Oenal A., Toker S. E., Şensoy D.

CHROMATOGRAPHIA , vol.66, no.3-4, pp.213-218, 2007 (SCI-Expanded) Sustainable Development

Sustainable Development

31. A selective LC method for the determination of reboxetine in human plasma with fluorescence detection

Oenal A., Sagirli O., Cetin S. M., Toker S.

CHROMATOGRAPHIA , vol.66, 2007 (SCI-Expanded)

32. A selective high-performance liquid chromatography method for the determination of reboxetine in bulk drug and tablets

Onal A., Sagirli O., Cetin S. M., Toker S.

JOURNAL OF AOAC INTERNATIONAL , vol.89, no.6, pp.1552-1556, 2006 (SCI-Expanded)

33. Spectrophotometric determination of certain antidepressants in pharmaceutical preparations

Onal A., Kepekci S. E., Cetin S. M., Erturk S.

JOURNAL OF AOAC INTERNATIONAL , vol.89, no.4, pp.966-971, 2006 (SCI-Expanded)

34. Metabolic engineering for production of geranylgeranyl pyrophosphate synthase in non-carotenogenic yeast schizosaccharomyces pombe

GÜNEL T., Kuntz M., Arda N., TOKER S., Temizkan G.

Biotechnology and Biotechnological Equipment , vol.20, no.3, pp.76-82, 2006 (Scopus)

35. Sensitive HPLC method for the determination of fluoxetine and norfluoxetine in human plasma with fluorescence detection

Erturk S., Cetin S., Atmaca S., Ersoy L., Baktir G.

THERAPEUTIC DRUG MONITORING , vol.27, no.1, pp.38-43, 2005 (SCI-Expanded) Sustainable Development

Sustainable Development

36. Comparison of intravitreal ceftazidime and meropenem in treatment of experimental pseudomonal posttraumatic endophthalmitis in a rabbit model

Ay G. M., Akhan S. C., TOKER S., Aktas E. S., Ozkara S. K., Caglar Y.

Journal of Applied Research , vol.4, no.2, pp.336-345, 2004 (Scopus)

37. An HPLC method for the determination of atorvastatin and its impurities in bulk drug and tablets

Erturk S., Aktas E., Ersoy L., Ficicioglu S.

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.33, no.5, pp.1017-1023, 2003 (SCI-Expanded)

38. Simultaneous determination of moexipril hydrochloride and hydrochlorothiazide in tablets by derivative spectrophotometric and high-performance liquid chromatographic methods

Erturk S., Cetin S., Atmaca S.

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.33, no.3, pp.505-511, 2003 (SCI-Expanded)

39. Analytical methods for the quantitative determination of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors in biological samples

Erturk S., Onal A., çetin S. M.

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES , vol.793, no.2, pp.193-205, 2003 (SCI-Expanded)

40. Determination of sertraline by ion-pair extraction with methylorange

AKTAŞ E. S., TOKER S.

ACTA PHARMACEUTICA SCIENCIA , vol.45, no.1, pp.51-54, 2003 (Scopus)

41. 7,7,8,8-Tetracyanoquinodimethane as a new derivatization reagent for high-performance liquid chromatography and thin-layer chromatography: rapid screening of plasma for some antidepressants

Oztunc A., Onal A., Erturk S.

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES , vol.774, no.2, pp.149-155, 2002 (SCI-Expanded)

42. Spectrofluorimetric and spectrophotometric methods for the determination of vigabatrin in tablets

Olgun N., Erturk S., Atmaca S.

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.29, pp.1-5, 2002 (SCI-Expanded)

43. Determination of vigabatrin in human plasma and urine by high-performance liquid chromatography with fluorescence detection

Erturk S., Aktas E., Atmaca S.

JOURNAL OF CHROMATOGRAPHY B , vol.760, no.2, pp.207-212, 2001 (SCI-Expanded)

44. Anthraquinones from the roots of Digitalis grandiflora

TOKER S., İMRE S.

ACTA PHARMACEUTICA SCIENCIA , vol.43, no.2, pp.73-75, 2001 (Scopus)

45. Anthraquinone pigments from Rumex cristatus

TOKER S., ÖZBAŞ M., İMRE S.

ACTA PHARMACEUTICA SCIENCIA , vol.43, no.1, pp.21-22, 2001 (Scopus)

46. Two New Anthraquinones from Digitalis cariensis

Imre S., TOKER S., Imre Z.

Zeitschrift fur Naturforschung - Section C Journal of Biosciences , vol.49, no.9-10, pp.684-686, 1994 (Scopus)

Papers Presented at Peer-Reviewed Scientific Conferences 18

1. A New and Fast HPLC Method For The Determination of Phenoxyethanol in Cream Formulation

Ergin Kızılçay G., Toker S., Matur D.

12th Aegean Analytical Chemistry Days (AACD2023) , İstanbul, Turkey, 19 - 22 October 2023, pp.1, (Summary Text)

2. Development and validation of HPLC method for the determination of imidurea in cream formulation

Ergin Kızılçay G., Toker S., Matur D.

13th International Symposium on Pharmaceutical Sciences (ISOPS-13), Ankara, Turkey, 22 - 25 June 2021, pp.1, (Summary Text)

3. Analytical Method Development and Validation of Mucopolysaccharide Polysulfate in Cream Formulation by Size Exclusion Chromatography

Ergin Kızılçay G., Toker S., Matur D.

International Eurasian Conference on Biotechnology and Biochemistry (BioTechBioChem 2020), Ankara, Turkey, 16 - 18 December 2020, pp.858, (Summary Text)

4. Simultaneous Determination of Cefdinir and Clavulanic Acid in Tablets by using High-Performance Liquid Chromatographic Methods

Ergin Kızılçay G., Toker S., Alp A. R.

International Eurasian Conference on Biotechnology and Biochemistry (BioTechBioChem 2020) , Ankara, Turkey, 16 - 18 December 2020, pp.90, (Summary Text)

5. The effect of glycyrrhizic acid on the bioavailability of some herbal active ingredients

Ergin Kızılçay G., Kartal M., Toker S.

3rd International Eurasian Conference on Biological and Chemical Sciences (EurasianBioChem 2020) , Ankara, Turkey, 19 - 20 March 2020, pp.796, (Summary Text)

6. Overview of methods used in the analysis of biotechnological drugs and bioanalytical method validation

Ergin Kızılçay G., Toker S.

3rd International Eurasian Conference on Biological and Chemical Sciences (EurasianBioChem 2020) , Ankara, Turkey, 19 - 20 March 2020, pp.433, (Summary Text)

7. Development and validation of HPLC-Fluorescence method for determination of trans-resveratrol in rabbit plasma

ERGİN KIZILÇAY G., TOKER S.

Euroanalysis XX Conference, İstanbul, Turkey, 1 - 05 September 2019, pp.387, (Full Text)

8. Spectrophotometric Determination of Statins with Pi-Acceptor Reagents in Pharmaceutical Preparations

EurasianBioChem 2018, Ankara, Turkey, 26 - 27 April 2018, pp.1302, (Full Text)

9. Spectrophotometric Determination of Statins with Pi-Acceptor Reagents in Pharmaceutical Preparations

Ergin Kızılçay G., Toker S.

International Eurasian Conference on Biological and Chemical Sciences (EurasianBioChem 2018), Ankara, Turkey, 26 - 27 April 2018, pp.1302, (Summary Text)

10. Stability Indicating High Performance Liquid Chromatographic Method for the Simultaneous Determination of Naproxen and Esomeprazole in Pharmaceutical Formulation

Toker S., Ergin Kızılçay G.

2. Uluslararası İVEK İlaç ve Eczacılık Kongresi, İstanbul, Turkey, 27 - 29 November 2015, pp.228, (Summary Text)

11. Stability Indicating High Performance Liquid Chromatographic Method for the Simultaneous Determination of Naproxen and Esomeprazole in Pharmaceutical Formulation

2. Uluslararası İVEK İlaç ve Eczacılık Kongresi, İstanbul, Turkey, 27 - 29 November 2015, pp.228, (Full Text)

12. HPLC Determination of Levofloxacin in Human Breast Milk

ERGİN KIZILÇAY G., SAĞIRLI A. O., TOKER S.

ISOPS 11th International Syposium on Pharmaceutical Sciences, Ankara, Turkey, 9 - 12 June 2015, pp.80-81, (Full Text)

13. Determination of Rosuvastatin at Picogram Level in Serum by Fluorimetric Derivatization with 9-Anthryldiazomethane using HPLC

ÇAĞLAR S., ERTÜRK TOKER S.

Analytica 2012, Germany, pp.372-375, (Full Text)

14. Spectrophotometric determination of 3-hydroxy-3-methylglutaryl coenzyme-A reductase inhibitors in pharmaceutical preparations

ERGİN KIZILÇAY G., ÇAĞLAR ANDAÇ S., ÖNAL A., TOKER S.

XII.Ulusal Spektroskopi Kongresi, Antalya, Turkey, 18 - 22 May 2011, (Full Text)

15. A New Spectrophotometric Method for the Determination of Statins in Pharmaceutical Preparations

Ergin G., ÇAĞLAR S., ÖNAL A., ERTÜRK TOKER S.

XIIth National Spectroscopy Congress, with International Participation, Antalya, Turkey, pp.372-375, (Full Text)

16. A New HPLC Method for the Simultaneous Determination of Fat-Soluble Vitamins

ÇAĞLAR S., ERTÜRK TOKER S.

3th National Symposium on HPLC and Mass Spectrometry, Ankara, Turkey, pp.372-375, (Full Text)

17. Simultaneous Determination of Desloratadine and Pseudoephedrine Sulphate in Tablets by Derivative Spectrophotometry and High Performance Liquid Chromatography

ÇAĞLAR S., ERTÜRK TOKER S., Öztunç A.

Analytica 2008, Germany, pp.372-375, (Full Text)

18. in vitro and in vivo studies on ondansetron HCl loaded biodegradable mıcrospheres

ERGİNER Y., GÜNGÖR S., OKYAR A., TOKER S., Baktır G.

Pharmaceutical Sciences World Congress, Amsderdam, Netherlands, 22 - 25 April 2007, pp.1, (Full Text)

Books 2

1. EczÇEP-Eczacılık Fakülteleri Müfredat Detay Çalışması

Akalın E., Akev N., Erginer Y., Güzeldemirci N., Toker S., Kolak U., et al.

Kapitta Yayıncılık, Ankara, 2017

2. EczÇEP- Eczacılık Fakülteleri Müfredat Detay Çalışması

Akalın Uruşak E., Akev N., Erginer Y., Güzeldemirci N., Toker S., Kolak U., et al.

Kapitta Yayıncılık, Ankara, 2017

Metrics

Publication

66

Publication (WoS)

39

Publication (Scopus)

42

Citation (WoS)

574

H-Index (WoS)

13

Citation (Scopus)

727

H-Index (Scopus)

15

Citation (Scholar)

1021

H-Index (Scholar)

17

Project

10

Thesis Advisory

11

Open Access

7

UN Sustainable Development Goals