Method for producing L-aspartic acid by fermentation

Details Method for producing L-aspartic acid by fermentation Method for producing L-aspartic acid by fermentation

1975-11-17

1976-12-28

Monacell, A. Louis

Textiles: fiber preparation

195 29, 195 30, 195 49, 195 79, 195112, C12D 1306

Patent

active

040000400

ABSTRACT:
L-Aspartic acid is produced by culturing an L-aspartic acid producing mutant strain which is resistant to 6-(dimethylamino)-purine and which is derived from a parent strain belonging to the genus Brevibacterium or Corynebacterium in an aqueous culture medium and then recovering the L-aspartic acid which accumulates in the aqueous culture medium.

REFERENCES:
patent: 3071518 (1963-01-01), Scherr et al.
patent: 3198712 (1965-08-01), Takahashi et al.
patent: 3298923 (1967-01-01), Banno et al.
Murgov et al., "Auxotropic Mutants of Brevibacterium Flavum", Chemical Abstracts, vol. 79, No. 13, p. 534, Abs. No. 79153e (1973).
Leavitt et al., "Amino Acid-producing Microorganism Mutants", Chemical Abstracts, vol. 78, No. 19, p. 335, Abs. No. 122655y (1973).
Oki et al., "Amino Acids by Fermentation", Chemical Abstracts, vol. 76, No. p. 317, Abs. No. 84523c (1972).
Kimura et al., "Manufacture of L-Aspartic Acid", Chemical Abstracts, vol. 66, No. p. 5108, Abs. No. 54268z (1967).

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