title: Purification and physical characteristics of a trypsin-like protease from the rat submandibular gland.
mesh_terms: D000818:Animals; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004586:Electrophoresis; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008722:Methods; D008970:Molecular Weight; D010447:Peptide Hydrolases / Q000302:isolation & purification*; D000644:Quaternary Ammonium Compounds; D051381:Rats; D013363:Submandibular Gland / Q000201:enzymology*; D013431:Sulfates; D014357:Trypsin; D014461:Ultracentrifugation
chemical_list: D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D010447:Peptide Hydrolases; D014357:Trypsin