title: Two pancreas "tissue-specific" antigens in normal human urine, one being and esterase.
abstract: Hyperimmune antiserum to human pancreas was exhaustively absorbed with plasma, kidney, and submaxillary gland. The resulting antiserum showed up to seven antigens in pancreas extracts by gel diffusion methods, but failed to react detectably with extracts of 17 other organs and tissues. However, this apparently "tissue-specific" anti-pancreas reagent regularly revealed two of the pancreas antigens in normal human urine concentrates. One of the latter was an anodal esterase. Although the identity of the second is not yet known, it was shown to be devoid of the following enzyme activities: amylase, catalase, glucosaminidase, glucuronidase, cystine-aminopeptidase, phosphatases and sulfatase.
mesh_terms: D000042:Absorption; D000681:Amylases / Q000032:analysis; D000818:Animals; D000918:Antibody Specificity; D000941:Antigens / Q000652:urine*; D004950:Esterases / Q000652:urine*; D005260:Female; D006801:Humans; D007106:Immune Sera; D007118:Immunoassay; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008297:Male; D009280:Naphthaleneacetic Acids; D010179:Pancreas / Q000276:immunology*; D010184:Pancreatic Extracts; D010527:Perissodactyla
chemical_list: D000941:Antigens; D007106:Immune Sera; D009280:Naphthaleneacetic Acids; D010184:Pancreatic Extracts; D004950:Esterases; D000681:Amylases