title: Preparation of an active fragment of potato proteinase inhibitor IIa and its properties.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D002850:Chromatography, Gel; D002918:Chymotrypsin / Q000037:antagonists & inhibitors; D003460:Crystallization; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D010446:Peptide Fragments / Q000032:analysis*; D010944:Plants / Q000032:analysis*; D011480:Protease Inhibitors; D013056:Spectrophotometry, Ultraviolet; D013381:Subtilisins / Q000037:antagonists & inhibitors; D014238:Trichloroacetic Acid; D014361:Trypsin Inhibitors / Q000032:analysis
chemical_list: D000596:Amino Acids; D010446:Peptide Fragments; D011480:Protease Inhibitors; D014361:Trypsin Inhibitors; D014238:Trichloroacetic Acid; D013381:Subtilisins; D002918:Chymotrypsin