title: [Decarboxylation of a protein (pepsin) for obtaining CO2 for mass spectrometry].
mesh_terms: D002245:Carbon Dioxide / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D008722:Methods; D010100:Oxygen / Q000378:metabolism; D010103:Oxygen Isotopes; D010434:Pepsin A / Q000032:analysis*; D013057:Spectrum Analysis
chemical_list: D010103:Oxygen Isotopes; D002245:Carbon Dioxide; D010434:Pepsin A; D010100:Oxygen
vernacular_title: Dekarboksilirovanie belka (pepsina) s tsel'iu polucheniia CO2 dlia mass-spektrometrii.