DE3134891A1 - "hydrophiler immobilisierte mikroorganismen enthaltender polyetherpolyurethanschaum, verfahren zur herstellung dieses schaums und seine anwendung zur herstellung von l-aminosaeuren aus entsprechenden substraten" - Google Patents

"hydrophiler immobilisierte mikroorganismen enthaltender polyetherpolyurethanschaum, verfahren zur herstellung dieses schaums und seine anwendung zur herstellung von l-aminosaeuren aus entsprechenden substraten"

Info

Publication number
DE3134891A1
DE3134891A1 DE19813134891 DE3134891A DE3134891A1 DE 3134891 A1 DE3134891 A1 DE 3134891A1 DE 19813134891 DE19813134891 DE 19813134891 DE 3134891 A DE3134891 A DE 3134891A DE 3134891 A1 DE3134891 A1 DE 3134891A1
Authority
DE
Germany
Prior art keywords
foam
substrate
prepolymer
culture
atcc
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.)
Withdrawn
Application number
DE19813134891
Other languages
German (de)
English (en)
Inventor
Gary Jim 21227 Elkridge Calton, Md.
Murray Campbell 21043 Ellicott City Fusee, Md.
Wayne Elliott 21122 Pasadena Swann, Md.
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of DE3134891A1 publication Critical patent/DE3134891A1/de
Withdrawn legal-status Critical Current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
    • 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)
DE19813134891 1980-09-17 1981-09-03 "hydrophiler immobilisierte mikroorganismen enthaltender polyetherpolyurethanschaum, verfahren zur herstellung dieses schaums und seine anwendung zur herstellung von l-aminosaeuren aus entsprechenden substraten" Withdrawn DE3134891A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3134891A1 true DE3134891A1 (de) 1982-05-27

Family

ID=22691085

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813134891 Withdrawn DE3134891A1 (de) 1980-09-17 1981-09-03 "hydrophiler immobilisierte mikroorganismen enthaltender polyetherpolyurethanschaum, verfahren zur herstellung dieses schaums und seine anwendung zur herstellung von l-aminosaeuren aus entsprechenden substraten"

Country Status (9)

Country Link
JP (1) JPS5754594A (it)
AU (1) AU547645B2 (it)
CA (1) CA1178910A (it)
CH (1) CH650794A5 (it)
DE (1) DE3134891A1 (it)
FR (1) FR2490240A1 (it)
IT (1) IT1136580B (it)
NL (1) NL8102157A (it)
SE (1) SE8104943L (it)

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

Family Cites Families (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
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

Also Published As

Publication number Publication date
AU547645B2 (en) 1985-10-31
NL8102157A (nl) 1982-04-16
CA1178910A (en) 1984-12-04
FR2490240A1 (fr) 1982-03-19
CH650794A5 (de) 1985-08-15
IT8121236A0 (it) 1981-04-16
SE8104943L (sv) 1982-03-18
IT1136580B (it) 1986-09-03
AU7357881A (en) 1982-03-25
JPS5754594A (en) 1982-04-01
FR2490240B1 (it) 1985-03-15

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8139 Disposal/non-payment of the annual fee