Simultaneous compound identification and isotopic δ13C analysis | LabRulez GCMS
 

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APPLICATION NOTEOliver Kracht, Andreas Hilkert, ThermoFisher Scientific Bremen, Germany;Tünde Racz-Fazakas, Chemical Instituteof the Hungarian Customs and FinanceGuard, Budapest, HungaryKey WordsContinuous Flow, δ13C, δ2H, δ18O, Isotope Ratio MS, WineIntroductionIsotopic analyses of foods have become a widespreadtool to evaluate the quality, authenticity...
Klíčová slova
ethanol, ethanolpineapple, pineapplecorrfac, corrfacisotope, isotopeδmeas, δmeasδraw, δrawdelta, deltawine, winestandard, standardwines, winesreactor, reactorratio, ratiogisp, gispintensitiy, intensitiyδcorr
Dieter Juchelka,Thermo Fisher Scientific, Bremen, GermanyAppli cat i on N ote 3 0 2 6 8GC-IRMS: δ13C Analysis of PAHs inSoil and Sediment Samples usingHigh Resolution GC Coupled withIsotope Ratio MSKey WordsGC-IRMS, PAHs, Compound Specific Isotope Analysis, Isotope Ratio MSFigure...
Klíčová slova
isotope, isotopeirms, irmsamplitude, amplitudereactor, reactorcombustion, combustionisotopic, isotopicnio, nioconflo, confloisolink, isolinkconcept, conceptstable, stableratio, ratioconversion, conversionpahs, pahscoal
APPLICATION NOTE 30481GC IsoLink II IRMS System: Nitrogen isotopevalues of amino acidsAuthorsIntroductionMario Tuthorn1, Dieter Juchelka1,Christopher Brodie1,Maria de Castro2Amino acids are a significant contributor to organismal biomass. Metabolicpathways influence internal isotopic fractionation in some amino acids,whereas other amino acids can be...
Klíčová slova
irms, irmsisolink, isolinkamino, aminoisotope, isotopeacids, acidsthermo, thermoreactor, reactorscientific, scientificgentle, gentlenitrogen, nitrogenreactors, reactorswere, werederivatization, derivatizationstream, streamunder
APPLICATION NOTEDetection of synthetic forms ofendogenous anabolic androgenicsteroids by GC-C-IRMSIntroductionCompound-specific stable carbon isotope analysis of urinary extracts is atechnique that forms part of the standard analysis for doping control asrequired by the World Anti-Doping Agency (WADA) and laid out in...
Klíčová slova
steroids, steroidsisotope, isotopetestosterone, testosteroneurinary, urinaryanthrovision, anthrovisionpgdiol, pgdiolandrogenic, androgenicwada, wadaanabolic, anabolicendogenous, endogenouserc, ercvolunteer, volunteerstable, stablemetabolites, metabolitesdhea
 

Podobná PDF

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APPLICATION NOTEOliver Kracht, Andreas Hilkert, ThermoFisher Scientific Bremen, Germany;Tünde Racz-Fazakas, Chemical Instituteof the Hungarian Customs and FinanceGuard, Budapest, HungaryKey WordsContinuous Flow, δ13C, δ2H, δ18O, Isotope Ratio MS, WineIntroductionIsotopic analyses of foods have become a widespreadtool to evaluate the quality, authenticity...
Klíčová slova
ethanol, ethanolpineapple, pineapplecorrfac, corrfacisotope, isotopeδmeas, δmeasδraw, δrawdelta, deltawine, winestandard, standardwines, winesreactor, reactorratio, ratiogisp, gispintensitiy, intensitiyδcorr
Dieter Juchelka,Thermo Fisher Scientific, Bremen, GermanyAppli cat i on N ote 3 0 2 6 8GC-IRMS: δ13C Analysis of PAHs inSoil and Sediment Samples usingHigh Resolution GC Coupled withIsotope Ratio MSKey WordsGC-IRMS, PAHs, Compound Specific Isotope Analysis, Isotope Ratio MSFigure...
Klíčová slova
isotope, isotopeirms, irmsamplitude, amplitudereactor, reactorcombustion, combustionisotopic, isotopicnio, nioconflo, confloisolink, isolinkconcept, conceptstable, stableratio, ratioconversion, conversionpahs, pahscoal
APPLICATION NOTE 30481GC IsoLink II IRMS System: Nitrogen isotopevalues of amino acidsAuthorsIntroductionMario Tuthorn1, Dieter Juchelka1,Christopher Brodie1,Maria de Castro2Amino acids are a significant contributor to organismal biomass. Metabolicpathways influence internal isotopic fractionation in some amino acids,whereas other amino acids can be...
Klíčová slova
irms, irmsisolink, isolinkamino, aminoisotope, isotopeacids, acidsthermo, thermoreactor, reactorscientific, scientificgentle, gentlenitrogen, nitrogenreactors, reactorswere, werederivatization, derivatizationstream, streamunder
APPLICATION NOTEDetection of synthetic forms ofendogenous anabolic androgenicsteroids by GC-C-IRMSIntroductionCompound-specific stable carbon isotope analysis of urinary extracts is atechnique that forms part of the standard analysis for doping control asrequired by the World Anti-Doping Agency (WADA) and laid out in...
Klíčová slova
steroids, steroidsisotope, isotopetestosterone, testosteroneurinary, urinaryanthrovision, anthrovisionpgdiol, pgdiolandrogenic, androgenicwada, wadaanabolic, anabolicendogenous, endogenouserc, ercvolunteer, volunteerstable, stablemetabolites, metabolitesdhea
 

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