Browsing by Author 차은주

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Showing results 1 to 30 of 44

Issue DateTitleAuthor(s)
2017-0225-Hydroxycholesterol is involved in the pathogenesis of amyotrophic lateral sclerosis이강미; 이재익; 차은주; 김성민; 노민영; 김희정; 천소영; 박경석; 이광우; 성정준; 김성현
2017-02Analytical 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 derivatization권오승; 이강미; 김호준; 이재익; 정은숙; 차은주
2011-02Can all the steroids be simultaneously ionized and analyzed by LC-MS/MS?김소희; 이강미; 김호준; 신상미; 차은주; 이지은; 진창배; 권오승; 이재익
2017-04Coupling of gas chromatography and electrospray ionization high resolution mass spectrometry for the analysis of anabolic steroids as trimethylsilyl derivatives in human urine이재익; 정은숙; 차은주; 차상원
2012-11Determination of oxysterols in human serum by liquid chromatography-silver coordination ion spray/tandem mass spectrometry(LC-AG+CIS/MS/MS)차은주; 김소희; 김희원; 김호준; 손정현; 권오승; 이재익
2013-11Development and optimization of novel gas chromatography-electrospray ionization mass spectrometry for steroids analysis차은주; 김소희; 김희원; 류이슬; 최보경; 김호준; 이재익
2016-08Development and validation of a method for the quantification of free amino acids in human serum using liquid chromatography-tandem mass spectrometry with an electrospray ionization권오승; 이재익; 정은숙; 차은주; 김병주; 이준희
2017-08Development and validation of a quantification method for free amino acids in human plasma to develop the certified reference material using liquid chromatography-tandem mass spectrometry권오승; 이재익; 정은숙; 차은주; 한지영; 김병주; 이준희
2014-03Development and validation of liquid chromatography-silver ion coordination ionspray tandem mass spectrometric method for the simultaneous analysis of steroids in human urine김소희; 차은주; 이강미; 김호준; 권오승; 이재익
2017-03Development of CEHS: Cocktail Enzymatic Hydrolysis System for Complete Hydrolysis of Phase II Metabolites of Gestrinone권오승; 이강미; 이재익; 손정현; 박주형; 전미진; 차은주
2016-06Direct and rapid quantitation of ephedrines in human urine by paper spray ionization/high resolution mass spectrometry권오승; 이재익; 김기훈; 정은숙; 차은주; 차상원
2018-03Direct Quantitation of Amino Acids in Human Serum Using a Stepwise-Dilution Strategy and a Mixed-Mode Liquid Chromatography-Tandem Mass Spectrometry Method권오승; 이재익; 차은주; 이승화; 김병주; 이준희
2016-03Direct quantitative analysis of prohibited threshold substance by paper spray ionization mass spectrometry권오승; 이재익; 김기훈; 정은숙; 차은주; 차상원
2016-12Hydroxycholesterol Levels in the Serum and Cerebrospinal Fluid of Patients with Neuromyelitis Optica Revealed by LC-Ag+CIS/MS/MS and LC-ESI/MS/MS with Picolinic Derivatization: Increased Levels and Association with Disability during Acute Attack이강미; 이재익; 박기덕; 차은주; 박경숙; 이광우; 김성민
2015-02Interfacing technology between gas chromatography and electrospray mass spectrometry차은주; 김소희; 김희원; 김호준; 이강미; 이재익
2016-08Ionization and analysis of polycyclic aromatic hydrocarbons using gas chromatography-electrospray ionization tandem mass spectrometry이재익; 정은숙; 차은주; 오한빈; 김성환; 차상원
2017-02Ionization and sensitivity of polycyclic aromatic hydrocarbons using GC-ESI/MS/MS, GC-APCI/HRMS and LC-ESI/MS/MS권오승; 이재익; 민호필; 성창민; 정은숙; 차은주; 차상원
2018-03Ionization of Gas-Phase Polycyclic Aromatic Hydrocarbons in Electrospray Ionization Coupled with Gas Chromatography이재익; 손정현; 정은숙; 차은주; 한상범; 차상원; 김성환; 오한빈
2013-11LC-Ag+CIS/MS/MS and LC-ESI/MS/MS for analysis of anabolic androgenic steroids김소희; 차은주; 김희원; 류이슬; 최보경; 김호준; 이재익
2013-02New analytical technique for determination of steroids using GC-APCI/Q-TOF차은주; 김호준; 권오승; 이재익
2012-02Novel gas chromatography-electrospray ionization/orbitrap mass spectrometry (GC-ESI/HRMS) for analysis of steroids차은주; 정은숙; 김소희; 김호준; 이강미; 권오승; 이재익
2013-04Novel gas chromatography-electrospray ionization/orbitrap mass spectrometry (GC-ESI/HRMS) for ionization and analysis of steroids차은주; 이재익
2017-08On-line hydrogen/deuterium exchange of gas-phase molecules using gas chromatography-electrospray ionization/mass spectrometry권오승; 김호준; 이재익; 정은숙; 차은주; 차상원; 김성환; 오한빈
2017-11Online Simultaneous Hydrogen/Deuterium Exchange of Multitarget Gas-Phase Molecules by Electrospray Ionization Mass Spectrometry Coupled with Gas Chromatography권오승; 이재익; 차은주; 정은숙; 차상원; 김성환; 오한빈
2015-04Optimization of chromatographic conditions for analysis of amino acids using hydrophilic interaction column김희원; 차은주; 김소희; 문명희; 이재익
2017-08Optimization of sample preparation and analytical condition for simultaneous multi-residue analysis of phenols, parabens, phthalates, PAHs, VOCs, cotinine by LC-MS이재익; 정은숙; 차은주; 한상문; 이승화; 양민호; 정호준; 조용민; 차상원; 한상범; 임호섭
2015-02Optimization of Silver ion Coordination IonSpray Mass Spectrometry김소희; 차은주; 김희원; 김호준; 이강미; 이재익
2016-08Paper spray ionization/high resolution mass spectrometric method for rapid quantitative analysis of ephedrines in human urine권오승; 이강미; 김호준; 이재익; 김기훈; 민호필; 정은숙; 차은주; 차상원
2017-03Practical and economical online H/D exchange technique using electrospray ionization/ mass spectrometry coupled with gas chromatography권오승; 이강미; 김호준; 이재익; 손정현; 박주형; 김기훈; 민호필; 성창민; 정은숙; 차은주
2010-08Rapid screening and confirmation method of 44 anabolic androgenic steroids in human urine by LC-ESI/MS/MS전병욱; 차은주; 곽준영; 박영인; 유혜현; 권오승; 이재익