Method of producing dextranase

Details Method of producing dextranase Method of producing dextranase

1986-12-19

1988-03-22

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Hydrolase

4351721, 435255, 435911, C12N 946, C12N 1500, C12N 116, C12R 1645

Patent

active

047328541

ABSTRACT:
A mutant species of Lipomyces starkeyi ATCC No. 12659 capable of hyperproducing dextranase and an improved method of culturing to achieve such at low pH to provide biologically contaminant free supernatant liquid containing dextranase. The further improved method of culturing the mutant species on a non-dextran, assimilable carbon source with optimal dextran induction is also disclosed.

REFERENCES:
patent: 3875009 (1975-04-01), Glasziou et al.
patent: 3912594 (1975-10-01), Shimada et al.
Kreger-Van Rij, ed., The Yeasts, pp. 47, 48, 259, 260, (1984).
Webb et al. in Canadian Journal of Microbiology, vol. 29, pp. 1092-1095, 83).
Laires et al. in Zeitschrift fur Allgemeine Mikrobiologie, vol. 23(9), 601-603, (1983).

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