title: Automated determination of proteolytic enzymes and of amino nitrogen by use of trinitrobenzene-sulfonic acid.
mesh_terms: D000588:Amines / Q000032:analysis*; D001322:Autoanalysis; D002364:Caseins; D003124:Colorimetry / Q000379:methods; D007700:Kinetics; D010447:Peptide Hydrolases / Q000032:analysis*; D011402:Pronase / Q000378:metabolism; D014302:Trinitrobenzenesulfonic Acid
chemical_list: D000588:Amines; D002364:Caseins; D014302:Trinitrobenzenesulfonic Acid; D010447:Peptide Hydrolases; D011402:Pronase