Browsing byAuthorEunju Cha

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Showing results 1 to 12 of 12

Issue DateTitleAuthor(s)
-Analytical method development and validation of for the quantification of 24S-, 25- and 27-hydroxycholesterols in the cerebrospinal fluid using LC-ESI/MS/MS with picolinic derivatizationEunju Cha; Lee Kang Mi; Eun Sook Jeong; Kim Ho Jun; Kwon, Oh-Seung; Lee Jae Ick
-Development and validation of a method for the quantification of free amino acids in human serum using liquid chromatography-tandem mass spectrometry with an electrospray ionizationEunju Cha; Eun Sook Jeong; Byungjoo Kim; Joonhee Lee; Kwon, Oh-Seung; Lee Jae Ick
-Development and validation of a quantification method for free amino acids in human plasma to develop the certified reference material using liquid chromatography-tandem mass spectrometryEunju Cha; Eun Sook Jeong; Byungjoo Kim; Joonhee Lee; Han Jiyoung; Kwon, Oh-Seung; Lee Jae Ick
-Development of CEHS: Cocktail Enzymatic Hydrolysis System for Complete Hydrolysis of Phase II Metabolites of GestrinoneJEON, Mijin; Lee Kang Mi; Eunju Cha; Ju-Hyung Park; Lee Jae Ick; Kwon, Oh-Seung; SON Junghyun
-Direct quantitative analysis of prohibited threshold substance by paper spray ionization mass spectrometryEun Sook Jeong; Eunju Cha; Ki Hun Kim; Kwon, Oh-Seung; Sangwon Cha; Lee Jae Ick
-Ionization and analysis of polycyclic aromatic hydrocarbons using gas chromatography-electrospray ionization tandem mass spectrometryEunju Cha; Eun Sook Jeong; Hanbin Oh; Sunghwan Kim; Sangwon Cha; Lee Jae Ick
-Ionization and sensitivity of polycyclic aromatic hydrocarbons using GC-ESI/MS/MS, GC-APCI/HRMS and LC-ESI/MS/MSEunju Cha; Eun Sook Jeong; Hophil Min; Changmin Sung; Kwon, Oh-Seung; Sangwon Cha; Lee Jae Ick
-On-line hydrogen/deuterium exchange of gas-phase molecules using gas chromatography-electrospray ionization/mass spectrometryEun Sook Jeong; Eunju Cha; Kim Ho Jun; Kwon, Oh-Seung; Sangwon Cha; Sunghwan Kim; Hanbin Oh; Lee Jae Ick
-Optimization of sample preparation and analytical condition for simultaneous multi-residue analysis of phenols, parabens, phthalates, PAHs, VOCs, cotinine by LC-MSMinho Yang; Eun Sook Jeong; Hojun Jung; Yong Min Cho; Eunju Cha; HanSang Moon; Lee Seunghwa; Sangwon Cha; Sang Beom Han; Lee Jae Ick; Hosub Im
-Paper spray ionization/high resolution mass spectrometric method for rapid quantitative analysis of ephedrines in human urineEun Sook Jeong; Eunju Cha; Ki Hun Kim; Kim Ho Jun; Lee Kang Mi; Hophil Min; Kwon, Oh-Seung; Sangwon Cha; Lee Jae Ick
-Practical and economical online H/D exchange technique using electrospray ionization/ mass spectrometry coupled with gas chromatographyEun Sook Jeong; Eunju Cha; Lee Kang Mi; Kim Ho Jun; SON Junghyun; Ki Hun Kim; Ju-Hyung Park; Hophil Min; Changmin Sung; Kwon, Oh-Seung; Lee Jae Ick
-Reference ranges of urinary endogenous steroids profile and 13C delta values of Korean populationLee Kang Mi; XU YINGLAN; EunSook Jeong; Eunju Cha; Kim Ho Jun; SON Junghyun; Ki Hun Kim; Ju-Hyung Park; Hophil Min; Changmin Sung; Lee Jae Ick; Kwon, Oh-Seung

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