BRPI0413139A - process for the preparation of l-threonine - Google Patents

process for the preparation of l-threonine

Info

Publication number
BRPI0413139A
BRPI0413139A BRPI0413139-8A BRPI0413139A BRPI0413139A BR PI0413139 A BRPI0413139 A BR PI0413139A BR PI0413139 A BRPI0413139 A BR PI0413139A BR PI0413139 A BRPI0413139 A BR PI0413139A
Authority
BR
Brazil
Prior art keywords
threonine
preparation
treonine
fermentation
preparing
Prior art date
Application number
BRPI0413139-8A
Other languages
Portuguese (pt)
Inventor
Daniela Kruse
Thomas Hermann
Georg Thierbach
Mechthild Rieping
Original Assignee
Degussa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102004028859A external-priority patent/DE102004028859A1/en
Application filed by Degussa filed Critical Degussa
Publication of BRPI0413139A publication Critical patent/BRPI0413139A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/185—Escherichia
    • C12R2001/19—Escherichia coli

Abstract

"PROCESSO PARA A PREPARAçãO DE L-TREONINA". A presente invenção refere-se a um processo aperfeiçoado para a preparação da L-treonina por fermentação com a utilização de bactérias da família Enterobacteriaceae que produzem L-treonina."L-TREONINE PREPARATION PROCESS". The present invention relates to an improved process for preparing L-threonine by fermentation using L-threonine producing bacteria of the Enterobacteriaceae family.

BRPI0413139-8A 2003-08-01 2004-07-27 process for the preparation of l-threonine BRPI0413139A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10335253 2003-08-01
US49198103P 2003-08-04 2003-08-04
DE102004023055 2004-05-11
DE102004028859A DE102004028859A1 (en) 2003-08-01 2004-06-15 Preparing L-threonine by culturing bacteria of Enterobacteriaceae family in nutrient medium comprising source of carbon, nitrogen and phosphorus, to produce L-threonine
PCT/EP2004/008390 WO2005014842A1 (en) 2003-08-01 2004-07-27 Process for the preparation of l-threonine

Publications (1)

Publication Number Publication Date
BRPI0413139A true BRPI0413139A (en) 2006-10-03

Family

ID=34139679

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413139-8A BRPI0413139A (en) 2003-08-01 2004-07-27 process for the preparation of l-threonine

Country Status (3)

Country Link
EP (1) EP1649033A1 (en)
BR (1) BRPI0413139A (en)
WO (1) WO2005014842A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075855A1 (en) * 2006-12-20 2008-06-26 Cj Cheiljedang Corporation Escherichia coli variety producing l-threonine and method for fabricating the same
DE102007051024A1 (en) 2007-03-05 2008-09-11 Evonik Degussa Gmbh Process for the preparation of L-amino acids using strains of the family Enterobacteriaceae
EP1975241A1 (en) 2007-03-29 2008-10-01 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
DE102007044134A1 (en) 2007-09-15 2009-03-19 Evonik Degussa Gmbh Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
DE102007052270A1 (en) 2007-11-02 2009-05-07 Evonik Degussa Gmbh Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
EP2060636A1 (en) 2007-11-14 2009-05-20 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
EP2098597A1 (en) 2008-03-04 2009-09-09 Evonik Degussa GmbH Method for manufacturing L-amino acids using improved strains of the enterobacteriaceae family
DE102008002309A1 (en) 2008-06-09 2009-12-10 Evonik Degussa Gmbh Process for the preparation of L-amino acids using improved strains of the family Enterobacteriaceae
DE102008040352A1 (en) 2008-07-11 2010-01-14 Evonik Degussa Gmbh Process for the preparation of L-tryptophan using improved strains of the family Enterobacteriaceae
DE102008044768A1 (en) 2008-08-28 2010-03-04 Evonik Degussa Gmbh Process for the preparation of organochemical compounds using improved strains of the family Enterobacteriaceae
WO2010084995A2 (en) 2009-01-23 2010-07-29 Ajinomoto Co.,Inc. A method for producing an l-amino acid
EP3385275B1 (en) 2017-04-07 2019-10-23 Evonik Degussa GmbH Method for producing aromatic l-amino acids using improved strains of the enterobacteriaceae family
US11053526B2 (en) 2018-08-09 2021-07-06 Evonik Operations Gmbh Process for preparing L amino acids using improved strains of the enterobacteriaceae family
EP3608409A1 (en) 2018-08-09 2020-02-12 Evonik Operations GmbH Process for preparing l amino acids using improved strains of the enterobacteriaceae family
EP3677594A1 (en) 2019-01-07 2020-07-08 Evonik Operations GmbH Method for producing l-tryptophan using improved strains of the enterobacteriaceae family

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY121534A (en) * 1990-11-30 2006-02-28 Ajinomoto Kk Method and apparatus for controlling carbon source concentration in aerobic cultivation of a microorganism.
EP0796916A1 (en) * 1996-03-22 1997-09-24 Triple-A B.V. Improvement of amino acid fermentation processes
DE10103778A1 (en) * 2000-08-31 2002-03-14 Degussa New fermentation process for the production of L-threonine
US7220571B2 (en) * 2000-09-28 2007-05-22 Archer-Daniels-Midland Company Escherichia coli strains which over-produce L-threonine and processes for the production of L-threonine by fermentation

Also Published As

Publication number Publication date
WO2005014842A1 (en) 2005-02-17
EP1649033A1 (en) 2006-04-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired