title: Sedimentation equilibrium studies of human chymotrypsin II and bovine  -chymotrypsin.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002415:Cats; D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D002918:Chymotrypsin / Q000032:analysis / Q000037:antagonists & inhibitors; D003553:Cystine / Q000032:analysis; D003956:Dialysis; D004589:Electrophoresis, Disc; D004591:Electrophoresis, Polyacrylamide Gel; D005612:Freeze Drying; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007532:Isoleucine / Q000032:analysis; D008433:Mathematics; D008970:Molecular Weight; D010179:Pancreas / Q000201:enzymology; D014461:Ultracentrifugation
chemical_list: D007532:Isoleucine; D003553:Cystine; D002918:Chymotrypsin; D002118:Calcium