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Title: Purification and some properties of six chitinases from Aeromonas sp. no. 10S-24. Author: Ueda M, Fujiwara A, Kawaguchi T, Arai M. Journal: Biosci Biotechnol Biochem; 1995 Nov; 59(11):2162-4. PubMed ID: 8541660. Abstract: Six chitinases were purified from a culture supernatant of Aeromonas sp. no. 10S-24 by ammonium sulfate precipitation, DEAE-Sephadex A-50, Butyl-Toyopearl 650M, and chromatofocusing. These enzymes were most active at pH 3.5-4.5 and the optimum temperature were 50 degrees C. The molecular weights of the enzymes were 89,000 to 120,000 from SDS-polyacrylamide gel electrophoresis. N-Terminal amino acid sequences of the enzymes were similar to that of chitinase I.[Abstract] [Full Text] [Related] [New Search]