US 6,338,957 B2 · Method for producing halo-L-tryptophan

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.

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Claims aren’t available for this document.

Facts

Application

09/800,885Filed 8 Mar 2001

Published

US 2001/0029037 A111 Oct 2001

Granted

15 Jan 2002

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

C12P 13/227
Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine: tryptophan
C12N 1/20
Microorganisms; Compositions thereof ; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of…:…
Y10S 435/822
Microorganisms: using bacteria or actinomycetales
Y10S 435/873
Using bacteria or actinomycetales: proteus

Method for producing halo-L-tryptophan

Life of this patent

Abstract

Claims0

Method for producing halo-L-tryptophan

Life of this patent

Abstract

Claims0