title: A sensitive radioisotope assay for pectin methyl esterase activity.
mesh_terms: D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D003978:Diazomethane / Q000138:chemical synthesis; D004950:Esterases / Q000032:analysis*; D004952:Esters / Q000138:chemical synthesis; D007553:Isotope Labeling; D007700:Kinetics; D000432:Methanol; D008722:Methods; D008744:Methylamines; D010368:Pectins; D011134:Polysaccharides / Q000138:chemical synthesis; D014574:Uronic Acids / Q000138:chemical synthesis
chemical_list: D002247:Carbon Isotopes; D004952:Esters; D008744:Methylamines; D011134:Polysaccharides; D014574:Uronic Acids; D003978:Diazomethane; D010368:Pectins; D004950:Esterases; D000432:Methanol