Nam S. Kim
Cheongju-si, Republic of Korea
Last Updated: 09/26/2026
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Found 28 publications
Simultaneous Detection Method of 11 Respiratory Drug Substances Including Theobromine, Oxymetazoline, etc. in Adulterated Dietary Supplements Using Liquid Chromatography-Electrospray Ionization-Tandem Mass Spectrometry and Liquid Chromatography-Quadrupole Time-of-Flight Mass Spectrometry Analysis.
Journal: Journal of chromatographic science
Published: January 09, 2024
Simultaneous determination of 11 nootropic substances potentially adulterated in dietary supplements for improving brain function using ultra-performance liquid chromatography and liquid chromatography-quadrupole-time-of-flight mass spectrometry.
Journal: Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment
Published: June 23, 2023
Intercomparison study of fragmentation pathways and fragment ion structures for screening of illegal drugs and their novel analogues used to adulterate dietary supplements using liquid chromatography/quadrupole time-of-flight mass spectrometry.
Journal: Rapid communications in mass spectrometry : RCM
Published: May 03, 2022
Application of LC-MS/MS and UHPLC-Q-Orbitrap methods for determining 54 steroids in illegal dietary supplements and other sample types.
Journal: Rapid communications in mass spectrometry : RCM
Published: April 22, 2022
Application of liquid chromatography-high resolution mass spectrometry and liquid chromatography-tandem mass spectrometry methods to 45 weight loss compounds in health functional food, food, and illegal drug.
Journal: Journal of separation science
Published: January 10, 2022
Application of predicted fragmentation pathways and fragment ion structures for detecting steroids and selective androgen receptor modulators in dietary supplements using liquid chromatography-quadrupole time-of-flight mass spectrometry.
Journal: Rapid communications in mass spectrometry : RCM
Published: December 17, 2021
Simultaneous screening of 21 potential adulterants in dietary supplements for the treatment of prostate diseases using ultra-performance liquid chromatography and liquid chromatography-electrospray ionization-tandem mass spectrometry.
Journal: Journal of separation science
Published: August 20, 2021
Development and validation of liquid chromatography-tandem mass spectrometry method for screening six selective androgen receptor modulators in dietary supplements.
Journal: Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment
Published: May 03, 2021
Detection of 94 PDE-5is and Their Analogs Including N-Desmethylthiosildenafil in Various Formulations of Dietary Supplements and Food Samples Using HPLC and LC-Q-TOF/MS.
Journal: Journal of chromatographic science
Published: February 18, 2021
Screening sexual performance enhancing compounds and their analogues in counterfeit and illicit erectile dysfunction drugs by high-performance liquid chromatography and liquid chromatography-tandem mass spectrometry.
Journal: Journal of forensic and legal medicine
Published: January 24, 2021
Application of a simultaneous screening method for the detection of new psychoactive substances in various matrix samples using liquid chromatography/electrospray ionization tandem mass spectrometry and liquid chromatography/quadrupole time-of-flight mass spectrometry.
Journal: Rapid communications in mass spectrometry : RCM
Published: December 29, 2020
Simultaneous screening of dietary supplements for 25 anti-hyperlipidemic substances using ultra-performance liquid chromatography and liquid chromatography/electrospray ionization tandem mass spectrometry.
Journal: Rapid communications in mass spectrometry : RCM
Published: October 06, 2020
Last Updated: 09/26/2026