Hwan Seong Choi

5PUBLICATIONS
3CO-AUTHORS
Toxicology (incl. clinical toxicology)Characterisation of biological macromolecules
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Publications (5)

|Jun 27, 2024
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.

Mi Jin Kim, Hwan Seong Choi, Hyunil Shin

|Jun 23, 2023
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.

Nam Sook Kim, Hwan Seong Choi, Sol A Yeon

|Jul 13, 2022
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.

Nam Sook Kim, Hwan Seong Choi, Na Young Lim

|Feb 18, 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.

Nam Sook Kim, Na Young Lim, Hwan Seong Choi

|Nov 25, 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.

Nam Sook Kim, Hwan Seong Choi, Na Young Lim

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Frequent Collaborators

5 joint publications

Nam Sook Kim

3 joint publications

Na Young Lim

1 joint publications

Ji Hyun Lee