Gunkara OT - Search Results

1

Reductive Heck reactions and [3+2] cycloadditions of unsaturated N,N'-bistricyclic imides.

Gul M, Kulu I, Gunkara OT, Ocal N. Gul M, et al. Among authors: gunkara ot. Acta Chim Slov. 2013;60(1):87-94. Acta Chim Slov. 2013. PMID: 23841336

2

Aryl- and heteroaryl substituted tandospirones as possible antidepressant drugs.

Gunkara OT, Kulu I, Ocal N. Gunkara OT, et al. Mini Rev Med Chem. 2015;15(9):789-96. doi: 10.2174/1389557515666150226110041. Mini Rev Med Chem. 2015. PMID: 25723464

3

Development of an easy and rapid analytical method for the extraction and preconcentration of chloroquine phosphate from human biofluids prior to GC-MS analysis.

Bodur S, Erarpat S, Günkara ÖT, Bakırdere S. Bodur S, et al. Among authors: gunkara ot. J Pharmacol Toxicol Methods. 2021 Mar-Apr;108:106949. doi: 10.1016/j.vascn.2021.106949. Epub 2021 Jan 24. J Pharmacol Toxicol Methods. 2021. PMID: 33503487 Free PMC article.

4

A novel determination method for diuron in seaweed samples: Combination of quadruple isotope dilution strategy with liquid chromatography - quadrupole time of flight - tandem mass spectrometry for superior accuracy and precision.

Tekin Z, Öztürk Er E, Günkara ÖT, Bakırdere S. Tekin Z, et al. Among authors: gunkara ot. J Chromatogr A. 2020 Jan 25;1611:460612. doi: 10.1016/j.chroma.2019.460612. Epub 2019 Oct 9. J Chromatogr A. 2020. PMID: 31623845

5

Accurate and sensitive determination of hydroxychloroquine sulfate used on COVID-19 patients in human urine, serum and saliva samples by GC-MS.

Bodur S, Erarpat S, Günkara ÖT, Bakırdere S. Bodur S, et al. Among authors: gunkara ot. J Pharm Anal. 2021 Jun;11(3):278-283. doi: 10.1016/j.jpha.2021.01.006. Epub 2021 Jan 30. J Pharm Anal. 2021. PMID: 33552628 Free PMC article.

6

Combination of quadrupole isotope dilution mass spectrometry with simultaneous derivatization and spray assisted droplet formation-liquid phase microextraction for the determination of methamphetamine in human urine and serum samples by gas chromatography mass spectrometry.

Oflu S, Erarpat S, Zaman BT, Günkara ÖT, Bakırdere S, Turak F. Oflu S, et al. Among authors: gunkara ot. J Pharmacol Toxicol Methods. 2023 Jan-Feb;119:107207. doi: 10.1016/j.vascn.2022.107207. Epub 2022 Aug 4. J Pharmacol Toxicol Methods. 2023. PMID: 35933004

7

A new derivatization method for the determination of propineb in black tea and infant formula samples using dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry.

Bodur S, Erarpat S, Günkara ÖT, Chormey DS, Bakırdere S. Bodur S, et al. Among authors: gunkara ot. Talanta. 2020 Jun 1;213:120846. doi: 10.1016/j.talanta.2020.120846. Epub 2020 Feb 14. Talanta. 2020. PMID: 32200932

8

One step derivatization and dispersive liquid-liquid microextraction of hydroxychloroquine sulfate for its sensitive and accurate determination using GC-MS.

Bodur S, Erarpat S, Günkara ÖT, Bakırdere S. Bodur S, et al. Among authors: gunkara ot. J Pharmacol Toxicol Methods. 2022 Jan-Feb;113:107130. doi: 10.1016/j.vascn.2021.107130. Epub 2021 Oct 22. J Pharmacol Toxicol Methods. 2022. PMID: 34688871

9

Quantification of trace fenuron in waste water samples by matrix matching calibration strategy and gas chromatography-mass spectrometry after simultaneous derivatization and preconcentration.

Oflu S, Erarpat S, Zaman BT, Eroğlu K, Günkara ÖT, Bakırdere S, Turak F. Oflu S, et al. Among authors: gunkara ot. Environ Monit Assess. 2023 Aug 18;195(9):1063. doi: 10.1007/s10661-023-11575-1. Environ Monit Assess. 2023. PMID: 37594584

10

Accurate and simple determination of oxcarbazepine in human plasma and urine samples using switchable-hydrophilicity solvent in GC-MS.

Erarpat S, Bodur S, Ayyıldız MF, Günkara ÖT, Erulaş F, Chormey DS, Turak F, Budak TB, Bakırdere S. Erarpat S, et al. Among authors: gunkara ot. Biomed Chromatogr. 2020 Oct;34(10):e4915. doi: 10.1002/bmc.4915. Epub 2020 Jun 25. Biomed Chromatogr. 2020. PMID: 32529647

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