5Bernard P. O H, Andrew M. H, David J. B, et al.Crystal structure of glycyl endopeptidase frome Carica papaya: a cysteine endopeptidase of unusual substrate specificity. Biochemistry, 1995, 34:13190~13195.
6Dominique M, Julie B, Freddy P, et al. Structure of chymopapain at 1.7A resolution , Biochem. , 1996,36: 16292~16298.
7Ke. K. F, Ping K, O, Xi J. Wet al. A model of interfacial inactivation for papain in aqueous organicbiphasic systems, Enzyme and Microbial Technology, 2001, 28: 3~7.
8Xue Z. Z, Xu W, Songming C et al. Protease-catalyzed small peptide synthesis in organic media . Enzym and Micro. Tech., 1996, 19: 538~544.
9Akihiro I, Motohiro I, Akihiko M, Enantioselective synthesis of 20 (s) -camptothecin using an enzymecatalyzed resolution. Tetredron : Asymmetry , 1998,9: 2285~2291.
10Ian F. S, Paul M, Geisela Set al. The treament of paediatric burns using topical papaya . Burns, 1999,25:636~639.