CH650798A5 - Verfahren zur herstellung von l-asparaginsaeure. - Google Patents

Verfahren zur herstellung von l-asparaginsaeure. Download PDF

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Publication number
CH650798A5
CH650798A5 CH5958/81A CH595881A CH650798A5 CH 650798 A5 CH650798 A5 CH 650798A5 CH 5958/81 A CH5958/81 A CH 5958/81A CH 595881 A CH595881 A CH 595881A CH 650798 A5 CH650798 A5 CH 650798A5
Authority
CH
Switzerland
Prior art keywords
aspartic acid
foam
substrate
microorganism
ammonium
Prior art date
Application number
CH5958/81A
Other languages
German (de)
English (en)
Inventor
Wayne Elliott Swann
Murray Campbell Fusee
Gary Jim Calton
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of CH650798A5 publication Critical patent/CH650798A5/de

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
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
    • C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C12N11/093—Polyurethanes
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
    • C12N11/098—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer formed in the presence of the enzymes or microbial cells
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
CH5958/81A 1980-09-17 1981-09-15 Verfahren zur herstellung von l-asparaginsaeure. CH650798A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18793880A 1980-09-17 1980-09-17

Publications (1)

Publication Number Publication Date
CH650798A5 true CH650798A5 (de) 1985-08-15

Family

ID=22691106

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5958/81A CH650798A5 (de) 1980-09-17 1981-09-15 Verfahren zur herstellung von l-asparaginsaeure.

Country Status (9)

Country Link
JP (1) JPS5774091A (nl)
AU (1) AU549140B2 (nl)
CA (1) CA1173387A (nl)
CH (1) CH650798A5 (nl)
DE (1) DE3134893A1 (nl)
FR (1) FR2490241B1 (nl)
IT (1) IT1136579B (nl)
NL (1) NL8102155A (nl)
SE (1) SE8104944L (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920262A1 (de) * 1999-05-04 2000-11-09 Beiersdorf Ag Verfahren zur Herstellung einer Polyurethanmatrix mit kovalent immobilisierten Biomolekülen
JP7271573B2 (ja) * 2018-04-30 2023-05-11 エボニック オペレーションズ ゲーエムベーハー ポリアスパラギン酸エステルおよび第二級複素環式アミン誘導アスパラギン酸エステルから得られるポリ尿素組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517761A1 (de) * 1965-03-20 1970-01-29 Kyowa Hakko Kogyo Kk Wasserunloesliche Enzyme
GB1470291A (en) * 1972-05-03 1977-04-14 Grace W R & Co Catalyst for biochemical reaction and method of preparing it
US4098645A (en) * 1976-02-24 1978-07-04 W. R. Grace & Co. Immobilization of proteins with polyurethane polymers
US4226935A (en) * 1978-08-07 1980-10-07 W. R. Grace & Co. Enzymatic diagnostic composition
JPS5675097A (en) * 1979-11-27 1981-06-20 Kyowa Hakko Kogyo Co Ltd Thermophilic aspartase and its preparation

Also Published As

Publication number Publication date
DE3134893A1 (de) 1982-07-08
FR2490241A1 (fr) 1982-03-19
SE8104944L (sv) 1982-03-18
FR2490241B1 (fr) 1986-05-16
NL8102155A (nl) 1982-04-16
IT8121235A0 (it) 1981-04-16
JPS5774091A (en) 1982-05-10
AU7357681A (en) 1982-03-25
AU549140B2 (en) 1986-01-16
IT1136579B (it) 1986-09-03
CA1173387A (en) 1984-08-28

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PL Patent ceased