Fowl trypsin and chymotrypsin
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Conclusions
By chromatography on a carboxymethylcellulose column, trypsin and chymotrypsin have been obtained from fowl pancreatic gland. The molecular weights, isoelectric points, and optimum reactions of the media for activity and heat stability have been determined, and the behavior of these enzymes with respect to natural trypsin inhibitors has been investigated. A comparative study of the enzymes of the fowl and of large horned cattle has been performed.
Keywords
Trypsin Ethyl Ester Chymotrypsin Heat Stability Caustic SodaPreview
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Literature cited
- 1.J. Northrop, M. Kunitz, and R. Herriott, Crystalline Enzymes, Columbia University Press (1948).Google Scholar
- 2.J. Travis and I. Liener, Arch. Biochem. and Biophys.,97, 218 (1962).CrossRefGoogle Scholar
- 3.P. Melle, S. Samsa, and R. Westfall, Enzymologia,26, 133 (1963).Google Scholar
- 4.C. Ryan, Arch. Biochem. and Biophys.,110, 169 (1965).CrossRefGoogle Scholar
- 5.R. Zelikson, G. Eliam-Rubin, and R. Kulka, J. Biol. Chem.,246, 19, 6115 (1971).PubMedGoogle Scholar
- 6.Z. S. Bronovitskaya and V. P. Gortov, Prikl. Biokhim. i Mikrobiol.,3, No. 6, 707 (1967).Google Scholar
- 7.N. P. Pyatnitskii and M. N. Selyukova, Vopr. Pitaniya,2, 42 (1960).Google Scholar
- 8.C. Figarella, J. Tauler, and H. Sarles, Bull. Soc. Chim. Biol.,4, 679 (1965).Google Scholar
- 9.M. Anson, J. Gen. Physiol.,22, 1, 79 (1938).CrossRefGoogle Scholar
- 10.E. P. Smolichev, Tr. Stalinabadskogo Medinstituta,21, No. 3, 70 (1956).Google Scholar
- 11.P. Reisfeld, U. Lewis, and D. Williams, Nature,195, 4838, 281 (1962).CrossRefGoogle Scholar
- 12.F. L. Kalinin, V. P. Lobov, and V. A. Zhidkov, Handbook of Biochemistry [in Russian], Kiev (1971), p. 892.Google Scholar
- 13.P. Andrews, Biochem. J.,91, No. 2, 222 (1964).CrossRefGoogle Scholar
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© Plenum Publishing Corporation 1975