Method of making L-aspartic acid from fumaric acid

Details Method of making L-aspartic acid from fumaric acid Method of making L-aspartic acid from fumaric acid

1973-11-26

1976-01-20

Shapiro, Lionel M.

Textiles: fiber preparation

195 30, 195 47, 195 50, C12D 1306, C12D 1310

Patent

active

039335860

ABSTRACT:
The invention is concerned with a new microorganism, named PO 7111 strain belonging to the family of Pseudomonacea, and with a process of converting fumaric acid into L-aspartic acid using said microorganism. In a first step the microorganism is cultivated in aerobian conditions in a nutritive medium containing sources of carbon, phosphorus, nitrogen, and oligo-elements and in a second step fumaric acid is introduced into said medium, the conversion being carried for 12-16 hours at a pH between 6 and 12 and at a temperature between 30.degree. and 60.degree.C.

REFERENCES:
patent: 3198712 (1965-08-01), Takahashi et al.

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