Beom Jun Ko[Author] - Search Results

Year	Number of Results
2007	1
2008	1
2010	1
2012	1
2013	1
2014	1
2019	1
2021	1
2022	2
2023	1
2024	0

1

Derivatization-assisted LC-MS/MS method for simultaneous quantification of endogenous gamma-hydroxybutyric acid and its metabolic precursors and products in human urine.

Kim S, Lee MS, Kim M, Ko BJ, Lee HS, Lee S. Kim S, et al. Among authors: ko bj. Anal Chim Acta. 2022 Feb 15;1194:339401. doi: 10.1016/j.aca.2021.339401. Epub 2021 Dec 30. Anal Chim Acta. 2022. PMID: 35063156

2

Determination of urinary metabolites of cannabidiol, Δ⁸-tetrahydrocannabinol, and Δ⁹-tetrahydrocannabinol by automated online μSPE-LC-MS/MS method.

Sim YE, Kim JW, Ko BJ, Kim JY, Cheong JC, Pyo J. Sim YE, et al. Among authors: ko bj. J Chromatogr B Analyt Technol Biomed Life Sci. 2023 Jan 1;1214:123568. doi: 10.1016/j.jchromb.2022.123568. Epub 2022 Dec 9. J Chromatogr B Analyt Technol Biomed Life Sci. 2023. PMID: 36527808

3

Discrimination of Human Urine from Animal Urine Using 1H-NMR.

Lee W, Ko BJ, Sim YE, Suh S, Yoon D, Kim S. Lee W, et al. Among authors: ko bj. J Anal Toxicol. 2019 Jan 1;43(1):51-60. doi: 10.1093/jat/bky061. J Anal Toxicol. 2019. PMID: 30165495

4

In Vitro Metabolism of Flucetosulfuron by Human Liver Microsomes.

Lee YS, Liu KH, Moon JK, Ko BJ, Choi H, Hwang KS, Kim E, Kim JH. Lee YS, et al. Among authors: ko bj. J Agric Food Chem. 2014 Apr 9;62(14):3057-3063. doi: 10.1021/jf4048836. Epub 2014 Mar 31. J Agric Food Chem. 2014. PMID: 24628475

5

Screening method for the detection of methamphetamine in hair using fluorescence polarization immunoassay.

Cheong JC, Suh S, Ko BJ, Lee JI, Kim JY, Suh YJ, In MK. Cheong JC, et al. Among authors: ko bj. J Anal Toxicol. 2013 May;37(4):217-21. doi: 10.1093/jat/bkt011. Epub 2013 Mar 6. J Anal Toxicol. 2013. PMID: 23467260

6

Simultaneous determination of methamphetamine, 3,4-methylenedioxy-N-methylamphetamine, 3,4-methylenedioxy-N-ethylamphetamine, N,N-dimethylamphetamine, and their metabolites in urine by liquid chromatography-electrospray ionization-tandem mass spectrometry.

Kim JY, Cheong JC, Ko BJ, Lee SK, Yoo HH, Jin C, In MK. Kim JY, et al. Among authors: ko bj. Arch Pharm Res. 2008 Dec;31(12):1644-51. doi: 10.1007/s12272-001-2163-5. Epub 2008 Dec 20. Arch Pharm Res. 2008. PMID: 19099236

7

(1S,2S)-1-Methylamino-1-phenyl-2-chloropropane: Route specific marker impurity of methamphetamine synthesized from ephedrine via chloroephedrine.

Ko BJ, Suh S, Suh YJ, In MK, Kim SH, Kim JH. Ko BJ, et al. Forensic Sci Int. 2012 Sep 10;221(1-3):92-7. doi: 10.1016/j.forsciint.2012.04.008. Epub 2012 May 2. Forensic Sci Int. 2012. PMID: 22554873

8

Gas chromatography-mass spectrometric method for the screening and quantification of illicit drugs and their metabolites in human urine using solid-phase extraction and trimethylsilyl derivatization.

Cheong JC, Suh SI, Ko BJ, Kim JY, In MK, Cheong WJ. Cheong JC, et al. Among authors: ko bj. J Sep Sci. 2010 Jun;33(12):1767-78. doi: 10.1002/jssc.201000087. J Sep Sci. 2010. PMID: 20512807

9

The impurity characteristics of methamphetamine synthesized by Emde and Nagai method.

Ko BJ, Suh S, Suh YJ, In MK, Kim SH. Ko BJ, et al. Forensic Sci Int. 2007 Aug 6;170(2-3):142-7. doi: 10.1016/j.forsciint.2007.03.029. Epub 2007 Jul 13. Forensic Sci Int. 2007. PMID: 17630239

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