| 2008-10-24 | Determination of organochlorine pesticides in sediment using graphitized carbon black solid-phase extraction and gas chromatography/mass spectrometry | Kim, Min-Sun; Kang, Tae Woo; Pyo, Heesoo; Yoon, Junheon; Choi, Kyunghee; Hong, Jongki |
| 2019-09 | Distribution of polyamines may be altered in different scalp regions of patients with hair loss | Lee, Yu Ra; Lee, Jeongae; Lew, Bark Lynn; Sim, Woo Young; Hong, Jongki; Chung, Bong Chul |
| 2015-06-15 | Effective application of freezing lipid precipitation and SCX-SPE for determination of pyrrolizidine alkaloids in high lipid foodstuffs by LC-ESI-MS/MS | Yoon, Soo Hwan; Kim, Min-Sun; Kim, Sang Hoon; Park, Hyun Mee; Pyo, Heesoo; Lee, Yong Moon; Lee, Kyung-Tae; Hong, Jongki |
| 2011-12-01 | Extractive ethoxycarbonylation in high-temperature gas chromatography mass spectrometry based analysis of serum estrogens | Moon, Ju-Yeon; Kang, Se Mi; Moon, Myeong Hee; Hong, Jongki; Kim, Ki Tae; Jeong, Dae Hoon; Kim, Young Nam; Chung, Bong Chul; Choi, Man Ho |
| 2015-05-15 | Identification of alkaloid constituents from Fangchi species using pH control liquid-liquid extraction and liquid chromatography coupled to quadrupole time-of-flight mass spectrometry | Sim, Hee-Jung; Yoon, Soo Hwan; Kim, Min Sun; Kim, Byungjoo; Park, Hyun-Mee; Hong, Jongki |
| 2017-04-15 | Metabolic profiling of tyrosine, tryptophan, and glutamate in human urine using gas chromatography-tandem mass spectrometry combined with single SPE cleanup | Shin, Hyun Ju; Park, Na Hyun; Lee, Wonwoong; Choi, Man Ho; Chung, Bong Chul; Hong, Jongki |
| 2022-10 | Metabolites identification for major active components of Agastache rugosa in rat by UPLC-Orbitap-MS: Comparison of the difference between metabolism as a single component and as a component in a multi-component extract | Jang, Ah-kyung; Rashid, Md Mamunur; Lee, Gakyung; Kim, Doo-Young; Ryu, Hyung Won; Oh, Sei-Ryang; Park, Jinyoung; Lee, Hyunbeom; Hong, Jongki; Jung, Byung Hwa |
| 2016-06 | METABOLOMIC AND QUANTITATIVE APPROACH TO EFFECT OF AGING ON BILE COMPOSITION | Lee, Gakyung; Jung, Byung Hwa; Hong, Jongki |
| - | Monitoring of semivolatile organic compounds in whole blood using HS SPME-GC/MS | Chae, Hyojin; Woo, Seoyeon; Kim, Seungki; Pyo, Hee Soo; Hong, Jongki |
| 2013-12-01 | Profiling analysis of biogenic amines and their acidic metabolites in mouse brain tissue using gas chromatography-tandem mass spectrometry | Hong, Joo Yeon; Park, Na Hyun; Oh, Myung Sook; Lee, Hye-Sook; Pyo, Heesoo; Hong, Jongki |
| 2017-12-01 | Profiling of a wide range of neurochemicals in human urine by very-high-performance liquid chromatography-tandem mass spectrometry combined with in situ selective derivatization | Lee, Wonwoong; Park, Na Hyun; Ahn, Tae-Beom; Chung, Bong Chul; Hong, Jongki |
| 2021-02 | Profiling of Steroid Metabolic Pathways in Human Plasma by GC-MS/MS Combined with Microwave-Assisted Derivatization for Diagnosis of Gastric Disorders | Lee, Wonwoong; Lee, Hyunjung; Kim, You Lee; Lee, Yong Chan; Chung, Bong Chul; Hong, Jongki |
| 2013-07 | Quantitative analysis of organochlorine pesticides in human serum using headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry | Kim, Miok; Song, Na Rae; Hong, Jongki; Lee, Jeongae; Pyo, Heesoo |
| 2016-09-15 | Quantitative profiling of bile acids in rat bile using ultrahigh-performance liquid chromatography-orbitrap mass spectrometry: Alteration of the bile acid composition with aging | Lee, Gakyung; Lee, Hyunbeom; Hong, Jongki; Lee, Soo Hyun; Jung, Byung Hwa |
| 2008-02-20 | Rapid determination of chlorostyrenes in fish by freezing-lipid filtration, solid-phase extraction and gas chromatography-mass spectrometry | Kim, Min-Sun; Park, Kwang-Sik; Pyo, Heesoo; Hong, Jongki |
| 2010-04 | Relations between toxicity and altered tissue distribution and urinary excretion of nicotine, cotinine, and hydroxycotinine after chronic oral administration of nicotine in rats | Kim, Ki Young; Lee, Young-Joo; Chung, Bong Chul; Hong, Jongki; Jung, Byung Hwa |
| 2021-05 | Serial Hydrolysis for the Simultaneous Analysis of Catecholamines and Steroids in the Urine of Patients with Alopecia Areata | Lee, Yu-Ra; Lew, Bark-Lynn; Sim, Woo-Young; Hong, Jongki; Chung, Bong-Chul |
| 2020-01-16 | Sex-related differences in urinary immune-related metabolic profiling of alopecia areata patients | Lee, Yu Ra; Kim, Haksoon; Lew, Bark Lynn; Sim, Woo Young; Lee, Jeongae; Oh, Han Bin; Hong, Jongki; Chung, Bong Chul |
| 2021-02 | Simultaneous Determination of Polyamines and Steroids in Human Serum from Breast Cancer Patients Using Liquid Chromatography-Tandem Mass Spectrometry | Lee, Yu Ra; Lee, Ji Won; Hong, Jongki; Chung, Bong Chul |
| - | The analysis of formaldehyde in water sample of purification plant in Korea and risk assessment | CHAE HYO JIN; Kim, Jeong-Hwa; Pyo, Hee Soo; Hong, Jongki; Kim, Seungki |
| 2008-05 | THE RELATION BETWEEN TOXICITY AND METABOLITES AFTER ORAL ADMINISTRATION OF NICOTINE IN RATS | Jung, Byung Hwa; Kim, Ki Young; Lee, Young-Joo; Hong, Jongki; Chung, Bong Chul; Shin, Hye Seoung |
| 2008-02-01 | Three new flavonol glycosides from the aerial parts of Tetragonia tetragonoides | Lee, Kyu Ha; Park, Ki Myun; Kim, Kyung Ran; Hong, Jongki; Kwon, Hak Cheol; Lee, Kang Ro |
| 2020-06-03 | UHPLC-MS/MS profiling of histidine and bile acid metabolism in human gastric fluid for diagnosis of gastric diseases | Lee, Wonwoong; Um, Jinhee; Ko, Keon-hee; Lee, Yong Chan; Chung, Bong Chul; Hong, Jongki |
| 2020-12 | Untargeted Metabolomics and Polyamine Profiling in Serum before and after Surgery in Colorectal Cancer Patients | Lee, Yu Ra; An, Ki-Yong; Jeon, Justin; Kim, Nam Kyu; Lee, Ji Won; Hong, Jongki; Chung, Bong Chul |
| 2020-04 | Untargeted Metabolomics and Steroid Signatures in Urine of Male Pattern Baldness Patients after Finasteride Treatment for a Year | Lee, Yu Ra; Im, Eunju; Kim, Haksoon; Lew, Bark Lynn; Sim, Woo-Young; Lee, Jeongae; Bin Oh, Han; Paeng, Ki Jung; Hong, Jongki; Chung, Bong Chul |
| 2012-01-12 | Zn-containing ionic liquids bearing dialkylphosphate ligands for the coupling reactions of epoxides and CO2 | Lee, Jin Kyu; Kim, Young Jin; Choi, Young-Seop; Lee, Hyunjoo; Lee, Je Seung; Hong, Jongki; Jeong, Eun-Kyung; Kim, Hoon Sik; Cheong, Minserk |
| 2009-05 | Zn-Containing Ionic Liquids for the Extractive Denitrogenation of a Model Oil: A Mechanistic Consideration | Huh, Eun Soo; Zazybin, Alexey; Palgunadi, Jelliarko; Ahn, Sungho; Hong, Jongki; Kim, Hoon Sik; Cheong, Minserk; Ahn, Byoung Sung |
| - | (Undefined) | Chae, Hyojin; Kim, Jeong-Hwa; Pyo, Hee Soo; Hong, Jongki; Kim, Seungki; Kwon Woon Yong |
