Alpha-amylases from Bacillus subtilis

Details Alpha-amylases from Bacillus subtilis Alpha-amylases from Bacillus subtilis

1970-09-09

1977-05-10

Naff, David M.

Textiles: fiber preparation

195 31R, 195 63, 195 66R, 195 68, 252DIG12, C07G 702

Patent

active

040226662

ABSTRACT:
Alpha-amylases which have optimum activity between pH 6.5 to 8 and between pH 9.0 to 11.5 at 40.degree. C are produced by culturing strains of Bacillus subtilis on a nutrient medium under aerobic conditions. Some of the alpha amylases are effective in hot and alkaline detergent solutions containing chelating agents.

REFERENCES:
campbell; L. L., Arch of Biochem and Biophys, vol. 54, pp. 154-161.
Nishida et al., Agr. Biol. Chem. vol. 31, pp. 682-693, 1967.
Radley; J. A., Starch and its Derivatives 4th Ed., p. 437, Published by Chapman and Hall, 1968.

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