title: Application of the new synthetic substrates Nalpha-tosyl-L-arginine-p-nitroanilide and Nalpha-benzyloxy- carbonyl-L-arginine-p-nitroanilide in the determination of trypsin activity in the duodenal contents.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000813:Anilides / Q000378:metabolism; D001120:Arginine / Q000031:analogs & derivatives*; D001593:Benzyl Compounds / Q000378:metabolism; D002766:Cholecystokinin / Q000494:pharmacology; D004386:Duodenum / Q000201:enzymology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009574:Nitro Compounds / Q000378:metabolism; D010182:Pancreatic Diseases / Q000201:enzymology; D012633:Secretin / Q000494:pharmacology; D014105:Tosyl Compounds / Q000378:metabolism; D014357:Trypsin / Q000378:metabolism*
chemical_list: D000813:Anilides; D001593:Benzyl Compounds; D009574:Nitro Compounds; D014105:Tosyl Compounds; D012633:Secretin; D002766:Cholecystokinin; D001120:Arginine; D014357:Trypsin