Thermostable .alpha.-amylase-producing, thermophilic anaerobic b

Details Thermostable .alpha.-amylase-producing, thermophilic anaerobic b Thermostable .alpha.-amylase-producing, thermophilic anaerobic b

1985-11-07

1988-10-18

Wiseman, Thomas G.

Chemistry: molecular biology and microbiology

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

Hydrolase

435253, 435842, C12N 928, C12N 120, C12R 1145

Patent

active

047787600

ABSTRACT:
The bacterium producing thermostable .alpha.-amylases of this invention is an anaerobic bacterium belonging to Clostridium. The thermostable .alpha.-amylases of this invention is novel .alpha.-amylases which are excellent in thermostability and acid resistance and have a slight calcium requirement. Said .alpha.-amylases are obtained by culturing the aforesaid bacteria and collecting the .alpha.-amylases from the culture. When the aforesaid .alpha.-amylase is used, sugar production process can be greatly rationalized.

REFERENCES:
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patent: 4613570 (1986-09-01), Zeman
patent: 4642288 (1987-02-01), Elia De Miguel et al.
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Chem. Abstracts, vol. 50, No. 10, May 25, 1956, Col. 7217, h. Columbus, Ohio, U.S.; R. V. Feniksova et al.: "The Preparation of Bacterial Amylase", & Trudy Vsesoyuz. Nauch.-Issledovatel. Inst. Spirtovoi Prom. 1954, No. 3, 128-139; Referat. Zhur. Khim., Biol. Khim. 1955, No. 13338.
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