DK0698668T3 - Fremgangsmåde til fremstilling af L-leucin - Google Patents

Fremgangsmåde til fremstilling af L-leucin

Info

Publication number
DK0698668T3
DK0698668T3 DK95110188T DK95110188T DK0698668T3 DK 0698668 T3 DK0698668 T3 DK 0698668T3 DK 95110188 T DK95110188 T DK 95110188T DK 95110188 T DK95110188 T DK 95110188T DK 0698668 T3 DK0698668 T3 DK 0698668T3
Authority
DK
Denmark
Prior art keywords
leucine
preparation
accumulate
recovering
culture
Prior art date
Application number
DK95110188T
Other languages
Danish (da)
English (en)
Inventor
Tetsuo Nakano
Masato Ikeda
Satoru Furukawa
Kuniki Kino
Original Assignee
Kyowa Hakko Kogyo Kk
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
Application filed by Kyowa Hakko Kogyo Kk filed Critical Kyowa Hakko Kogyo Kk
Application granted granted Critical
Publication of DK0698668T3 publication Critical patent/DK0698668T3/da

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
    • C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/848—Escherichia
    • Y10S435/849—Escherichia coli

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK95110188T 1994-06-30 1995-06-29 Fremgangsmåde til fremstilling af L-leucin DK0698668T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14967994 1994-06-30

Publications (1)

Publication Number Publication Date
DK0698668T3 true DK0698668T3 (da) 2001-12-03

Family

ID=15480462

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95110188T DK0698668T3 (da) 1994-06-30 1995-06-29 Fremgangsmåde til fremstilling af L-leucin

Country Status (10)

Country Link
US (1) US5744331A (es)
EP (1) EP0698668B1 (es)
CN (2) CN1246469C (es)
AT (1) ATE206165T1 (es)
CA (1) CA2152885C (es)
DE (1) DE69522876T2 (es)
DK (1) DK0698668T3 (es)
ES (1) ES2164125T3 (es)
HK (1) HK1000715A1 (es)
PT (1) PT698668E (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2140450C1 (ru) * 1997-10-29 1999-10-27 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО "АГРИ") Штамм бактерий escherichia coli продуцент l-лейцина (варианты)
RU2201454C2 (ru) 1999-07-09 2003-03-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Мутантная альфа-изопропилмалат синтаза (ipms), днк, кодирующая мутантную ipms, способ получения штамма escherichia coli, способ получения l-лейцина
US6573083B1 (en) 2000-08-24 2003-06-03 Stanley Raider Method of weight reduction in human beings
RU2243260C2 (ru) * 2002-06-25 2004-12-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Способ получения l-лейцина (варианты), штамм escherichia coli 505/pacyc-tyr b - продуцент l-лейцина
JP2010041920A (ja) 2006-12-19 2010-02-25 Ajinomoto Co Inc Ｌ−アミノ酸の製造法
EP2098597A1 (de) 2008-03-04 2009-09-09 Evonik Degussa GmbH Verfahren zur Herstellung von L-Aminosäuren unter Verwendung von verbesserten Stämmen der Familie Enterobacteriaceae
NL1037147C2 (nl) * 2009-07-23 2011-01-25 Opus Trade B V Samenstelling, werkwijze voor het produceren ervan en het gebruik ervan.
RU2012112651A (ru) 2012-04-02 2013-10-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО "АГРИ") САМОИНДУЦИРУЕМАЯ ЭКСПРЕССИОННАЯ СИСТЕМА И ЕЕ ПРИМЕНЕНИЕ ДЛЯ ПОЛУЧЕНИЯ ПОЛЕЗНЫХ МЕТАБОЛИТОВ С ПОМОЩЬЮ БАКТЕРИИ СЕМЕЙСТВА Enterobacteriaceae
EP3608409A1 (en) 2018-08-09 2020-02-12 Evonik Operations GmbH Process for preparing l amino acids using improved strains of the enterobacteriaceae family
CN109504624A (zh) * 2018-11-20 2019-03-22 广东肇庆星湖生物科技股份有限公司 一种亮氨酸生产菌株的筛选方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865690A (en) 1969-11-06 1975-02-11 Ajinomoto Kk Fermentative production of L-leucine
JPS5653992B2 (es) * 1974-03-22 1981-12-22
JPS5651989A (en) * 1979-10-01 1981-05-09 Ajinomoto Co Inc Preparation of l-valine by fermentation method
JPS5672695A (en) 1979-11-15 1981-06-16 Ajinomoto Co Inc Preparation of l-leucine
JPS58220697A (ja) 1982-06-15 1983-12-22 Green Cross Corp:The アンテイトロンビン−３の活性測定方法及びその方法を使用するキツト
US4421854A (en) * 1982-06-16 1983-12-20 W. R. Grace & Co. Fermentative preparation of L-leucine
JPS5955194A (ja) * 1982-09-22 1984-03-30 Nippon Kayaku Co Ltd Ｌ−ロイシンの製造法及びそのための微生物
JP3006926B2 (ja) * 1991-09-04 2000-02-07 協和醗酵工業株式会社 発酵法によるｌ−スレオニンの製造法
JP3510331B2 (ja) * 1994-06-30 2004-03-29 協和醗酵工業株式会社 発酵法によるｌ−アミノ酸の製造法

Also Published As

Publication number Publication date
CN1100146C (zh) 2003-01-29
DE69522876D1 (de) 2001-10-31
CA2152885A1 (en) 1995-12-31
CN1448512A (zh) 2003-10-15
DE69522876T2 (de) 2002-04-11
CA2152885C (en) 2007-05-01
US5744331A (en) 1998-04-28
CN1246469C (zh) 2006-03-22
CN1127787A (zh) 1996-07-31
PT698668E (pt) 2002-02-28
HK1000715A1 (en) 2002-03-08
EP0698668B1 (en) 2001-09-26
ATE206165T1 (de) 2001-10-15
ES2164125T3 (es) 2002-02-16
EP0698668A1 (en) 1996-02-28

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