Process for the production of acrylamide using microorganism

Details Process for the production of acrylamide using microorganism Process for the production of acrylamide using microorganism

1980-10-06

1982-08-10

Jones, Raymond N.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing nitrogen-containing organic compound

435180, 435872, 435843, C12P 1302, C12N 1108, C12R 115, C12R 1365

Patent

active

043439004

ABSTRACT:
This invention provides a process for the production of acrylamide from acrylonitrile in an aqueous medium by use of a microorganism having nitrilasic activity, wherein at least one compound selected from alkali metal carbonates and bicarbonates is added to the aqueous medium, either solely or in combination with an organic carboxylic acid, thus inhibiting the swelling of fixed cells, maintaining the enzymatic activity for a long period of time, and efficiently obtaining an aqueous solution of acrylamide having high quality.

REFERENCES:
patent: 4248968 (1981-02-01), Watanabe et al.
Frobisher, Martin; Fundamentals of Microbiology, 7th ed. W. B. Saunders Co., Philadelphia, .COPYRGT.1962, pp. 157-158.

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