title: Isolation, crystallization, and properties of calotropins DI and DII from Calotropis gigantea.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D003546:Cysteine Endopeptidases; D010450:Endopeptidases / Q000302:isolation & purification* / Q000378:metabolism; D010447:Peptide Hydrolases / Q000302:isolation & purification* / Q000378:metabolism; D010940:Plant Proteins / Q000032:analysis; D010944:Plants / Q000201:enzymology*
chemical_list: D000596:Amino Acids; D010940:Plant Proteins; D010450:Endopeptidases; D010447:Peptide Hydrolases; D003546:Cysteine Endopeptidases; C028149:calotropin DI