title: Comparison of the 14-C-putrescine assay with the NADH test for the determination of diamine oxidase: description of a standard procedure with a high precision and an improved accuracy.
mesh_terms: D006631:Amine Oxidase (Copper-Containing) / Q000032:analysis* / Q000378:metabolism; D000641:Ammonia / Q000096:biosynthesis; D000818:Animals; D002250:Carbon Radioisotopes; D004285:Dogs; D004355:Drug Stability; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007413:Intestinal Mucosa / Q000201:enzymology; D007421:Intestine, Small / Q000201:enzymology; D007700:Kinetics; D008722:Methods; D009243:NAD; D011700:Putrescine; D011758:Pyrroles / Q000096:biosynthesis; D011817:Rabbits
chemical_list: D002250:Carbon Radioisotopes; D011758:Pyrroles; D009243:NAD; D000641:Ammonia; D006631:Amine Oxidase (Copper-Containing); D011700:Putrescine