Detection of synthetic forms of endogenous anabolic androgenic steroids by GC-C-IRMS | LabRulez GCMS_EN
 

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APPLICATION NOTE 30402A unique tool for metabolite researchQ Exactive GC coupled with IRMS (QE GC-IRMS)AuthorsGoalDieter Juchelka and Jens GriepRaming, Thermo Fisher Scientific,Bremen, GermanyIsotopically labeled metabolites and their corresponding structural informationcan simultaneously be determined to facilitate and accelerate the discoveryof metabolites...
Key words
irms, irmsexactive, exactivemetabolites, metabolitesisotope, isotopemetabolite, metaboliteunconjugated, unconjugatedstructural, structuralmass, masssteroids, steroidsmetabolism, metabolismconflo, confloconversion, conversiondeuterium, deuteriumratio, ratiothermo
APPLICATION NOTE 30405GC-MS-IRMS: Undisputable results by coupling ofGC-IRMS with high-resolution mass spectrometryfor final confirmation in sports drug testingAuthorsDieter Juchelka,1 Thomas Piper,2and Mario Thevis2Thermo Fisher Scientific, Bremen,Germany2German Sport University Cologne,Center for Preventive DopingResearch – Institute of Biochemistry,Cologne, Germany1KeywordsSports doping, testosterone,Q Exactive...
Key words
irms, irmstesto, testoexactive, exactivethermo, thermotestosterone, testosteronescientific, scientificsteroids, steroidsmean, meandoping, dopingcompounds, compoundssteroid, steroidmass, masscorrected, correctedendogenous, endogenousisotopic
Application NoteDoping ControlExtend the time window forthe detection of low levelanabolic‑androgenic steroids andtheir metabolitesSteroid profiling, screening, and confirmatory analysisusing the Agilent 7010 GC/MS mass spectrometerAuthorJoachim GrosseInstitute of Doping Analysisand Sports BiochemistryKreischa, GermanyIntroductionDoping laboratories want to have lower detection limits to...
Key words
doping, dopingtestosterone, testosteroneetiocholanolone, etiocholanoloneandrosterone, androsteronesteroid, steroidwada, wadaabundance, abundancenonconjugated, nonconjugatedepitestosterone, epitestosteronemarkers, markersendogenous, endogenousexogenous, exogenousbackflush, backflushmoiety, moietyanabolic
Fast and Comprehensive DopingAgent Screening in Urine by TripleQuadrupole GC/MSApplication NoteForensic ToxicologyAuthorsAbstractPeter van Eenoo, Wim Van GansbekeNik De Brabanter, Koen DeventerA rapid analytical method was developed on the Agilent 7000 Series TripleQuadrupole GC/MS system to screen for more than 150...
Key words
excr, excrmrpl, mrplandrosterone, androsteroneprohibited, prohibitedtransitions, transitionssubstances, substancesparent, parentetiocholanolone, etiocholanolonedoping, dopingsubstance, substancemethod, methodwada, wadatms, tmscollision, collisionendogenous
 

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APPLICATION NOTE 30402A unique tool for metabolite researchQ Exactive GC coupled with IRMS (QE GC-IRMS)AuthorsGoalDieter Juchelka and Jens GriepRaming, Thermo Fisher Scientific,Bremen, GermanyIsotopically labeled metabolites and their corresponding structural informationcan simultaneously be determined to facilitate and accelerate the discoveryof metabolites...
Key words
irms, irmsexactive, exactivemetabolites, metabolitesisotope, isotopemetabolite, metaboliteunconjugated, unconjugatedstructural, structuralmass, masssteroids, steroidsmetabolism, metabolismconflo, confloconversion, conversiondeuterium, deuteriumratio, ratiothermo
APPLICATION NOTE 30405GC-MS-IRMS: Undisputable results by coupling ofGC-IRMS with high-resolution mass spectrometryfor final confirmation in sports drug testingAuthorsDieter Juchelka,1 Thomas Piper,2and Mario Thevis2Thermo Fisher Scientific, Bremen,Germany2German Sport University Cologne,Center for Preventive DopingResearch – Institute of Biochemistry,Cologne, Germany1KeywordsSports doping, testosterone,Q Exactive...
Key words
irms, irmstesto, testoexactive, exactivethermo, thermotestosterone, testosteronescientific, scientificsteroids, steroidsmean, meandoping, dopingcompounds, compoundssteroid, steroidmass, masscorrected, correctedendogenous, endogenousisotopic
Application NoteDoping ControlExtend the time window forthe detection of low levelanabolic‑androgenic steroids andtheir metabolitesSteroid profiling, screening, and confirmatory analysisusing the Agilent 7010 GC/MS mass spectrometerAuthorJoachim GrosseInstitute of Doping Analysisand Sports BiochemistryKreischa, GermanyIntroductionDoping laboratories want to have lower detection limits to...
Key words
doping, dopingtestosterone, testosteroneetiocholanolone, etiocholanoloneandrosterone, androsteronesteroid, steroidwada, wadaabundance, abundancenonconjugated, nonconjugatedepitestosterone, epitestosteronemarkers, markersendogenous, endogenousexogenous, exogenousbackflush, backflushmoiety, moietyanabolic
Fast and Comprehensive DopingAgent Screening in Urine by TripleQuadrupole GC/MSApplication NoteForensic ToxicologyAuthorsAbstractPeter van Eenoo, Wim Van GansbekeNik De Brabanter, Koen DeventerA rapid analytical method was developed on the Agilent 7000 Series TripleQuadrupole GC/MS system to screen for more than 150...
Key words
excr, excrmrpl, mrplandrosterone, androsteroneprohibited, prohibitedtransitions, transitionssubstances, substancesparent, parentetiocholanolone, etiocholanolonedoping, dopingsubstance, substancemethod, methodwada, wadatms, tmscollision, collisionendogenous
 

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