DE69709952T2 - Verbessertes verfahren zur herstellung von l-asparaginsäure - Google Patents

Verbessertes verfahren zur herstellung von l-asparaginsäure

Info

Publication number
DE69709952T2
DE69709952T2 DE69709952T DE69709952T DE69709952T2 DE 69709952 T2 DE69709952 T2 DE 69709952T2 DE 69709952 T DE69709952 T DE 69709952T DE 69709952 T DE69709952 T DE 69709952T DE 69709952 T2 DE69709952 T2 DE 69709952T2
Authority
DE
Germany
Prior art keywords
enzyme
mother liquor
containing material
aspartic acid
activity
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69709952T
Other languages
English (en)
Other versions
DE69709952D1 (de
Inventor
Stuart Waller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solutia Inc
Original Assignee
Solutia Inc
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 Solutia Inc filed Critical Solutia Inc
Application granted granted Critical
Publication of DE69709952D1 publication Critical patent/DE69709952D1/de
Publication of DE69709952T2 publication Critical patent/DE69709952T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C12P13/20—Aspartic acid; Asparagine

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69709952T 1996-11-01 1997-10-31 Verbessertes verfahren zur herstellung von l-asparaginsäure Expired - Fee Related DE69709952T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3027496P 1996-11-01 1996-11-01
PCT/US1997/019594 WO1998020147A1 (en) 1996-11-01 1997-10-31 Improved process for the production of l-aspartic acid

Publications (2)

Publication Number Publication Date
DE69709952D1 DE69709952D1 (de) 2002-02-28
DE69709952T2 true DE69709952T2 (de) 2002-09-12

Family

ID=21853413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709952T Expired - Fee Related DE69709952T2 (de) 1996-11-01 1997-10-31 Verbessertes verfahren zur herstellung von l-asparaginsäure

Country Status (10)

Country Link
EP (1) EP0941358B1 (de)
JP (1) JP2001504332A (de)
KR (1) KR20000052670A (de)
CN (1) CN1235641A (de)
AT (1) ATE211768T1 (de)
AU (1) AU5093798A (de)
CA (1) CA2269770A1 (de)
DE (1) DE69709952T2 (de)
IN (1) IN184328B (de)
WO (1) WO1998020147A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102604922B (zh) * 2011-01-25 2013-08-28 天津工业生物技术研究所 一种新的顺丁烯二酸异构酶及应用
CN105506015B (zh) * 2014-09-26 2019-04-23 常茂生物化学工程股份有限公司 一种l-天门冬氨酸的生产及母液处理回用的方法
CN106755157A (zh) * 2016-12-28 2017-05-31 安徽丰原发酵技术工程研究有限公司 利用顺酐制备l‑天冬氨酸和l‑丙氨酸的方法
CN107012180A (zh) * 2017-06-01 2017-08-04 南京大学 一种以马来酸为原料多酶偶联制备β‑丙氨酸的方法
CN107475320A (zh) * 2017-08-23 2017-12-15 安徽雪郎生物科技股份有限公司 L‑天门冬氨酸的绿色生产方法
CN108103120B (zh) * 2017-12-19 2020-08-04 江南大学 一种双酶偶联全细胞催化马来酸合成l-天冬氨酸的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560653A (en) * 1983-06-06 1985-12-24 W. R. Grace & Co. Process for preparing L-aspartic acid
JP2664648B2 (ja) * 1994-05-20 1997-10-15 株式会社日本触媒 Ｌ−アスパラギン酸の製造方法
EP0752476A1 (de) * 1994-12-09 1997-01-08 Mitsubishi Chemical Corporation Verfahren zur herstellung von l-asparginsäure
JP3855281B2 (ja) * 1994-12-15 2006-12-06 三菱化学株式会社 アスパラギン酸の晶析方法

Also Published As

Publication number Publication date
EP0941358A1 (de) 1999-09-15
JP2001504332A (ja) 2001-04-03
WO1998020147A1 (en) 1998-05-14
AU5093798A (en) 1998-05-29
KR20000052670A (ko) 2000-08-25
ATE211768T1 (de) 2002-01-15
IN184328B (de) 2000-08-05
CA2269770A1 (en) 1998-05-14
EP0941358B1 (de) 2002-01-09
CN1235641A (zh) 1999-11-17
DE69709952D1 (de) 2002-02-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee