AU9075682A - Immobilised protease - Google Patents

Immobilised protease

Info

Publication number
AU9075682A
AU9075682A AU90756/82A AU9075682A AU9075682A AU 9075682 A AU9075682 A AU 9075682A AU 90756/82 A AU90756/82 A AU 90756/82A AU 9075682 A AU9075682 A AU 9075682A AU 9075682 A AU9075682 A AU 9075682A
Authority
AU
Australia
Prior art keywords
immobilised
protease
proteases
gel
forming
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.)
Abandoned
Application number
AU90756/82A
Inventor
Erich Burger
Winfried Hartmeier
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.)
Boehringer Ingelheim International GmbH
Original Assignee
Boehringer Ingelheim International GmbH
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 Boehringer Ingelheim International GmbH filed Critical Boehringer Ingelheim International GmbH
Publication of AU9075682A publication Critical patent/AU9075682A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/84—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter using microorganisms or biological material, e.g. enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/003—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages by a biochemical process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Nutrition Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Detergent Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Materials For Medical Uses (AREA)

Abstract

1. Process for the preparation of proteases fixed on a carrier of gel-forming proteins, characterised in that the proteases are mixed with a gel-forming protein, the mixture is treated with an organic solvent having an enzyme-precipitating activity and subsequently the particle suspension formed is reacted with one or more cross-linking agents.
AU90756/82A 1981-11-19 1982-11-19 Immobilised protease Abandoned AU9075682A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813145684 DE3145684A1 (en) 1981-11-19 1981-11-19 CARRIER-FIXED PROTEASES AND THEIR APPLICATION IN BIOTECHNOLOGY
DE31456847 1981-11-19

Publications (1)

Publication Number Publication Date
AU9075682A true AU9075682A (en) 1983-05-26

Family

ID=6146625

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90756/82A Abandoned AU9075682A (en) 1981-11-19 1982-11-19 Immobilised protease

Country Status (6)

Country Link
EP (1) EP0080077B1 (en)
AT (1) ATE19652T1 (en)
AU (1) AU9075682A (en)
CA (1) CA1202584A (en)
DE (2) DE3145684A1 (en)
ZA (1) ZA828483B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU573984B2 (en) * 1985-08-06 1988-06-23 Mitsui Toatsu Chemicals Inc. Preparation process of immobilized enzymes and apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636735C2 (en) * 1986-10-29 1995-07-06 Akzo Gmbh Biochemically active matrix and process for its production
EP1088887A1 (en) * 1999-09-23 2001-04-04 Dsm N.V. Crosslinked enzyme aggregates
FR2810336B1 (en) * 2000-06-19 2003-01-31 Prod Oenologiques J Laffort & PROCESS FOR THE MANUFACTURE OF AN ADJUSTED CLARIFICATION PRODUCT FROM A WINE AND CLARIFICATION PRODUCT OBTAINED
US20030165592A1 (en) * 2002-02-28 2003-09-04 Daqing Sun Effective use of protease in winemaking

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564031A5 (en) * 1968-03-29 1975-07-15 Anvar
US3597219A (en) * 1968-09-27 1971-08-03 Monsanto Co Chillproofing of beverages using insoluble polymer-enzyme product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU573984B2 (en) * 1985-08-06 1988-06-23 Mitsui Toatsu Chemicals Inc. Preparation process of immobilized enzymes and apparatus

Also Published As

Publication number Publication date
DE3271040D1 (en) 1986-06-12
EP0080077A3 (en) 1983-11-16
EP0080077A2 (en) 1983-06-01
EP0080077B1 (en) 1986-05-07
ZA828483B (en) 1984-07-25
DE3145684A1 (en) 1983-05-26
ATE19652T1 (en) 1986-05-15
CA1202584A (en) 1986-04-01

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