Proceedings of the PSK Conference (대한약학회:학술대회논문집)
- 2003.10b
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- Pages.161.1-161.1
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- 2003
Characteristics of Chitosanase from Aspergillus fumigatus KB-1
- Eom, Taek-Young (College of Pharmacy, Ewha Womans University) ;
- Lee, Kang-Man (College of Pharmacy, Ewha Womans University)
- Published : 2003.10.01
Abstract
Two chitosanses produced by Aspergillus fumigatus KB-1 were purified by ion exchange and size exclusion chromatographies. Molecular weights of chitosanses were 111.23 KDa (chitosanase I) and 23.38 KDa (chitosanase II). The N-terminal amino acid sequence of chitosanase II was determined: YNLPNNLKQIYDKHKGKXSXVLAK(\ulcorner)GFTN. The optimum pH of the chitosanase I and II were 6.5 and 5.5 respectively. The optimum temperatures were
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