Seonghee Ahn

发表

Accurate determination of ochratoxin A in Korean fermented soybean paste by isotope dilution-liquid chromatography tandem mass spectrometry.

Suyoung Lee, Seonghee Ahn, Joonhee Lee, 2016, Food chemistry.

Protein Structural Characterization by Hydrogen/Deuterium Exchange Mass Spectrometry with Top-down Electron Capture Dissociation

Hai-Dong Yu, Seonghee Ahn, Byungjoo Kim, 2013 .

Zwitterion formation in gas-phase cyclodextrin complexes

C. Lebrilla, Seonghee Ahn, S. Gronert, 2005, Journal of the American Society for Mass Spectrometry.

Exact Matrix-matching Calibration by Standard Addition-Isotope Dilution-Liquid Chromatography/Mass Spectrometry for the Accurate Determination of Chloramphenicol in Infant Formula

Seonghee Ahn, Byungjoo Kim, Jeongkwon Kim, 2017 .

Characterization of permethylated β-cyclodextrin-peptide noncovalently bound complexes using electron capture dissociation mass spectrometry (ECD MS)

Soojin Park, H. Oh, Seonghee Ahn, 2009 .

Evaluation of the internal temperatures of an 8.6 kDa protein cation exposed to a hot dispenser cathode employed in electron capture dissociation mass spectrometry.

Y. Yim, H. Oh, Seonghee Ahn, 2006, Rapid communications in mass spectrometry : RCM.

Development of an infant formula certified reference material for the analysis of organic nutrients.

Sun Young Lee, Kihwan Choi, Dukjin Kang, 2019, Food chemistry.

Development of Gas Chromatography/Mass Spectrometry for the Determination of Essential Fatty Acids in Food Supplemental Oil Products

Seonghee Ahn, Byungjoo Kim, Yoon-Hyung Yim, 2013 .

Analysis of sorbic acid in tea-drink using isotope dilution liquid chromatography tandem mass spectrometry (ID-LC/MS/MS)

Seonghee Ahn, Byungjoo Kim, Insun Lee, 2012 .

Development of an isotope dilution liquid chromatography/tandem mass spectrometry method for the accurate determination of neonicotinoid pesticides, imidacloprid, clothianidin, and thiamethoxam in kimchi cabbage reference materials

Kihwan Choi, Seonghee Ahn, Byungjoo Kim, 2022, Journal of Analytical Science and Technology.

Stability Monitoring of Pesticide Residues in a Chinese Cabbage Certified Reference Material

Seonghee Ahn, Byungjoo Kim, E. Hwang, 2011 .

Development of a Four-way Interface for Online Capillary Isoelectric Focusing-Electrospray-Mass Spectrometry (CIEF-ESI-MS)

Hai-Dong Yu, Seonghee Ahn, Byungjoo Kim, 2013 .

Highly sensitive analytical method for the accurate determination of 5-methyltetrahydrofolic acid monoglutamate in various volumes of human plasma using isotope dilution ultra-high performance liquid chromatography-mass spectrometry.

Seok-Won Hyung, Seonghee Ahn, Joonhee Lee, 2021, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Structural relationships in small molecule interactions governing gas-phase enantioselectivity and zwitterionic formation

Gregg A. Czerwieniec, C. Lebrilla, Seonghee Ahn, 2006, Journal of the American Society for Mass Spectrometry.

Chiral recognition in gas-phase cyclodextrin: Amino acid complexes—Is the three point interaction still valid in the gas phase?

Javier Ramirez, C. Lebrilla, Seonghee Ahn, 2001, Journal of the American Society for Mass Spectrometry.

Purity Assessment of Organic Reference Materials with a Mass Balance Method: A Case Study of Endosulfan-II

S. H. Kim, Seonghee Ahn, Joonhee Lee, 2013 .

Evidence for the Formation of Gas-Phase Inclusion Complexes with Cyclodextrins and Amino Acids

C. Lebrilla, Seonghee Ahn, G. Grigorean, 2000 .

Accurate Determination of Carbaryl, Carbofuran and Carbendazim in Vegetables by Isotope Dilution Liquid Chromatography/Tandem Mass Spectrometry

Ji-Young Lee, Seonghee Ahn, Byungjoo Kim, 2020, Chromatographia.

Determination of fatty acid contents in infant formula by isotope dilution-gas chromatography/mass spectrometry

Seonghee Ahn, Joonhee Lee, Byungjoo Kim, 2019, Journal of Food Composition and Analysis.

Effect of irradiation for sterilization on beverage reference materials for the analysis of food additives

Seonghee Ahn, Byungjoo Kim, 2018, Accreditation and Quality Assurance.

Accurate Determination of Malachite Green and Leucomalachite Green in Fish using Isotope Dilution Liquid Chromatography/Mass Spectrometry (ID-LC/MS)

Seonghee Ahn, Byungjoo Kim, Jeongkwon Kim, 2010 .

Accurate determination of four tetracycline residues in chicken meat by isotope dilution-liquid chromatography/tandem mass spectrometry.

Kihwan Choi, D. Lim, Seonghee Ahn, 2023, Journal of chromatography. A.

Improvement of accuracy for the determination of vitamin A in infant formula by isotope dilution-liquid chromatography/tandem mass spectrometry

Seonghee Ahn, Byungjoo Kim, Jeongkwon Kim, 2011 .

Development of a lyophilized soybean paste certified reference material for the analysis of ochratoxin A

Suyoung Lee, Seonghee Ahn, Byungjoo Kim, 2016 .

Method Improvement for Analysis of Enrofloxacin and Ciprofloxacin in Chicken Meat: Application of In-Sample Addition of Trace Ethylenediaminetetraacetic Acid to Isotope Dilution Ultra-Performance Liquid Chromatography–Mass Spectrometry

Kihwan Choi, D. Lim, Seok-Won Hyung, 2021, Chromatographia.

Accurate determination of chloramphenicol in meat by isotope dilution liquid chromatography mass spectrometry (ID-LC/MS)

Seonghee Ahn, Byungjoo Kim, Hyuk Jeong, 2010 .

Development of an Isotope-Dilution Flow-Injection Electrospray/ Mass Spectrometric Method for the Accurate Determination of Glucosamine in Pharmaceutical Formulation

Yongseong Kim, E. Hwang, Seonghee Ahn, 2009 .

Using size exclusion chromatography‐RPLC and RPLC‐CIEF as two‐dimensional separation strategies for protein profiling

H. Mottaz, G. Anderson, L. Paša-Tolić, 2006, Electrophoresis.

Interlaboratory comparison for the determination of pesticide residues in Chinese cabbage

Byungjoo Kim, Seonghee Ahn, Yoshito Mitani, 2011 .

Analysis of Benzoic Acid in Quasi-Drug Drink Using Isotope Dilution Liquid Chromatography Mass Spectrometry

Seonghee Ahn, Byungjoo Kim, Yong Seong Kim, 2008 .

Accurate Quantification of Saccharin Using Isotope Dilution Liquid Chromatography Mass Spectrometry (ID-LC/MS)

Seonghee Ahn, Byungjoo Kim, Jeongkwon Kim, 2011 .

Final report on key comparison CCQM-K55.b (aldrin): An international comparison of mass fraction purity assignment of aldrin

Katrice A. Lippa, Anthony Windust, Chainarong Cherdchu, 2012 .

Accurate determination of hexabromocyclododecane diastereomers in extruded high-impact polystyrene: Development of an analytical method as a candidate reference method.

Seonghee Ahn, Joonhee Lee, Byungjoo Kim, 2018, Chemosphere.

Mass fraction assignment of Bisphenol-A high purity material

Wei Zhang, Tianji Zhang, Hongmei Li, 2021, Metrologia.

Neutral Loss of Phosphopeptides upon Electron Capture Dissociation with a Hot Dispenser Cathode

Y. Yim, H. Oh, Seonghee Ahn, 2007 .

Characterization of Recombinant Human Erythropoietin Isoforms by Capillary Isoelectric Focusing with Hydroxypropyl Cellulose-Coated Capillaries

Seonghee Ahn, Byungjoo Kim, R. Han, 2017, Chromatographia.

Proficiency tests for analysis of pesticide residues in kimchi cabbage and ginseng in South Korea from 2008 to 2020

Seonghee Ahn, Byungjoo Kim, 2024, Accreditation and Quality Assurance.