title: A simple preparation of beta-trypsin based on a calorimetric study of the thermal stabilities of alpha- and beta-trypsin.
mesh_terms: D000578:Amidines; D000818:Animals; D001555:Benzene Derivatives; D002118:Calcium; D002151:Calorimetry; D002417:Cattle; D002846:Chromatography, Affinity; D004355:Drug Stability; D005612:Freeze Drying; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D046911:Macromolecular Substances; D011134:Polysaccharides; D011489:Protein Denaturation; D013053:Spectrophotometry; D013997:Time Factors; D014357:Trypsin / Q000302:isolation & purification*
chemical_list: D000578:Amidines; D001555:Benzene Derivatives; D046911:Macromolecular Substances; D011134:Polysaccharides; D014357:Trypsin; D002118:Calcium