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US 2001/0029037 A1Published application
Method for producing halo-L-tryptophan
AssigneeAjinomoto Co., Inc.
InventorsNorimasa Onishi, Kenzo Yokozeki
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Abstract
A method for producing halo-L-tryptophan from haloindole, comprising culturing a microorganism in a culture medium and then contacting the microorganism with (a) a mixture comprising haloindole, pyruvic acid and ammonia, or (b) a mixture comprising haloindole, a source of pyruvic acid and ammonia, until the halo-L-tryptophan is produced; and recovering the halo-L-tryptophan.
Claims13
A method for producing halo-L-tryptophan from haloindole, comprising:
- culturing a microorganism in a culture medium and then contacting the microorganism with
- (a) a mixture comprising haloindole, pyruvic acid and ammonia;
- or
- (b) a mixture comprising haloindole, a source of pyruvic acid and ammonia;
- until the halo-L-tryptophan is produced;
- and
- recovering the halo-L-tryptophan.
4 more elements
Dependencies are inferred from the claim text.