FR2490240A1 - Procede de preparation de l-aminoacides en utilisant des micro-organismes immobilises, mousse de polyether polyurethane hydrophile pour les immobiliser et procede pour sa preparation - Google Patents

Procede de preparation de l-aminoacides en utilisant des micro-organismes immobilises, mousse de polyether polyurethane hydrophile pour les immobiliser et procede pour sa preparation Download PDF

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Publication number
FR2490240A1
FR2490240A1 FR8117507A FR8117507A FR2490240A1 FR 2490240 A1 FR2490240 A1 FR 2490240A1 FR 8117507 A FR8117507 A FR 8117507A FR 8117507 A FR8117507 A FR 8117507A FR 2490240 A1 FR2490240 A1 FR 2490240A1
Authority
FR
France
Prior art keywords
foam
culture
substrate
prepolymer
preparation
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.)
Granted
Application number
FR8117507A
Other languages
English (en)
French (fr)
Other versions
FR2490240B1 (cg-RX-API-DMAC7.html
Inventor
Wayne Elliott Swann
Murray Campbell Fusee
Gary Jim Calton
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2490240A1 publication Critical patent/FR2490240A1/fr
Application granted granted Critical
Publication of FR2490240B1 publication Critical patent/FR2490240B1/fr
Granted legal-status Critical Current

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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
    • 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
    • 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
    • C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine

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)
FR8117507A 1980-09-17 1981-09-16 Procede de preparation de l-aminoacides en utilisant des micro-organismes immobilises, mousse de polyether polyurethane hydrophile pour les immobiliser et procede pour sa preparation Granted FR2490240A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18793480A 1980-09-17 1980-09-17

Publications (2)

Publication Number Publication Date
FR2490240A1 true FR2490240A1 (fr) 1982-03-19
FR2490240B1 FR2490240B1 (cg-RX-API-DMAC7.html) 1985-03-15

Family

ID=22691085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117507A Granted FR2490240A1 (fr) 1980-09-17 1981-09-16 Procede de preparation de l-aminoacides en utilisant des micro-organismes immobilises, mousse de polyether polyurethane hydrophile pour les immobiliser et procede pour sa preparation

Country Status (9)

Country Link
JP (1) JPS5754594A (cg-RX-API-DMAC7.html)
AU (1) AU547645B2 (cg-RX-API-DMAC7.html)
CA (1) CA1178910A (cg-RX-API-DMAC7.html)
CH (1) CH650794A5 (cg-RX-API-DMAC7.html)
DE (1) DE3134891A1 (cg-RX-API-DMAC7.html)
FR (1) FR2490240A1 (cg-RX-API-DMAC7.html)
IT (1) IT1136580B (cg-RX-API-DMAC7.html)
NL (1) NL8102157A (cg-RX-API-DMAC7.html)
SE (1) SE8104943L (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600692A (en) * 1983-02-10 1986-07-15 Purification Engineering, Inc. Immobilized cells for preparing phenylalanine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996544A (en) * 1962-07-14 1965-06-30 Ajinomoto Kk A process for producing amino acids
GB1108533A (en) * 1965-03-20 1968-04-03 Kyowa Hakko Kogyo Kk Water-insoluble enzymes
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
GB2027717A (en) * 1978-08-07 1980-02-27 Grace W R & Co Enzymatic diagnostic composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996544A (en) * 1962-07-14 1965-06-30 Ajinomoto Kk A process for producing amino acids
GB1108533A (en) * 1965-03-20 1968-04-03 Kyowa Hakko Kogyo Kk Water-insoluble enzymes
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
GB2027717A (en) * 1978-08-07 1980-02-27 Grace W R & Co Enzymatic diagnostic composition

Also Published As

Publication number Publication date
AU547645B2 (en) 1985-10-31
IT1136580B (it) 1986-09-03
NL8102157A (nl) 1982-04-16
CA1178910A (en) 1984-12-04
CH650794A5 (de) 1985-08-15
IT8121236A0 (it) 1981-04-16
AU7357881A (en) 1982-03-25
JPS5754594A (en) 1982-04-01
DE3134891A1 (de) 1982-05-27
SE8104943L (sv) 1982-03-18
FR2490240B1 (cg-RX-API-DMAC7.html) 1985-03-15

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