title: The azocasein-urea-pepstatin assay discriminates between lysosomal proteinases.
mesh_terms: D000818:Animals; D002364:Caseins; D002403:Cathepsins / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D008247:Lysosomes / Q000201:enzymology*; D009842:Oligopeptides; D010436:Pepstatins; D010447:Peptide Hydrolases / Q000032:analysis*; D051381:Rats; D014508:Urea
chemical_list: D002364:Caseins; D009842:Oligopeptides; D010436:Pepstatins; C026018:azocasein; C014195:Streptomyces pepsin inhibitor; D014508:Urea; D002403:Cathepsins; D010447:Peptide Hydrolases; C031375:pepstatin