• Title/Summary/Keyword: Cunninghamella blakesleeana IFO 4443

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Chitosan Production from Mutant of Cunninghamella blakesleeana IFO 4443 (Cunninghamella blakesleeana IFO 4443의 변이주로부터 키토산의 생산)

  • 류병호;김희숙;원용돈;임복규
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.26 no.1
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    • pp.87-91
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    • 1997

  • A method for lab scale production and isolation of chitosan from mycelia of Cunninghamella blakesleeana IFO 4443 mutant was developed. Mutant of Cunninghamella blakesleeana IFO 4443-10 obtained by W radiation was cultivated in 5L jar fermentor at 3$0^{\circ}C$ for 3days. The fungus were grown well at pH 4.5 Chitosan was readily extracted from mycelia walls with alkali treatment. The maximum yield of chitosan obtained was 1012mg/L and degree of deacetylation was 84.6%.

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