Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...
Patent
1996-07-17
1998-07-07
Lilling, Herbert J.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
435 42, 4351723, 43525232, C12P 1322
Patent
active
057767408
ABSTRACT:
The present invention relates to a process for producing L-tryptophan in a single-stage reaction, comprising carrying out an L-tryptophan producing reaction with glycine, formaldehyde and indole as raw materials in an aqueous solution in the presence of microbial cells having serine transhydroxymethylase or a treated products thereof and microbial cells having tryptophan synthase or tryptophanase, or a treated products thereof; and collecting produced L-tryptophan from the reaction solution.
REFERENCES:
Derwent Abstract 86-264956/40 WO8605515-Sep. 25, 1986, Hsiao et al.
Derwent Abstract 86-120370/19 -EP-180192-May 07, 1986 Kurusu et al.
Goto Makoto
Hatakeyama Kazuhisa
Terasawa Masato
Yukawa Hideaki
Conlin David G.
Lilling Herbert J.
Mitsubishi Chemical Corporation
Resnick David S.
LandOfFree
Process for the preparation of L-tryptophan does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the preparation of L-tryptophan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of L-tryptophan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1204459