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FR2600673B1 - IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX - Google Patents

IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX

Info

Publication number
FR2600673B1
FR2600673B1 FR8609257A FR8609257A FR2600673B1 FR 2600673 B1 FR2600673 B1 FR 2600673B1 FR 8609257 A FR8609257 A FR 8609257A FR 8609257 A FR8609257 A FR 8609257A FR 2600673 B1 FR2600673 B1 FR 2600673B1
Authority
FR
France
Prior art keywords
microencapsulation
microorganisms
improved process
polysaccharide matrix
polysaccharide
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
Application number
FR8609257A
Other languages
French (fr)
Other versions
FR2600673A1 (en
Inventor
Jacques Fages
Daniel Mullard
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages SA
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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Priority to FR8609257A priority Critical patent/FR2600673B1/en
Publication of FR2600673A1 publication Critical patent/FR2600673A1/en
Application granted granted Critical
Publication of FR2600673B1 publication Critical patent/FR2600673B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/04—Preserving or maintaining viable microorganisms
    • 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
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
FR8609257A 1986-06-26 1986-06-26 IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX Expired FR2600673B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8609257A FR2600673B1 (en) 1986-06-26 1986-06-26 IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609257A FR2600673B1 (en) 1986-06-26 1986-06-26 IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX

Publications (2)

Publication Number Publication Date
FR2600673A1 FR2600673A1 (en) 1987-12-31
FR2600673B1 true FR2600673B1 (en) 1989-04-21

Family

ID=9336735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8609257A Expired FR2600673B1 (en) 1986-06-26 1986-06-26 IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX

Country Status (1)

Country Link
FR (1) FR2600673B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63177791A (en) * 1987-01-16 1988-07-21 Kibun Kk Method for producing immobilized enzyme or immobilized microorganism
FR2611698B1 (en) * 1987-02-27 1990-11-30 Charbonnages Ste Chimique FERTILIZERS CONTAINING MICROORGANISMS AND METHODS OF MAKING SUCH FERTILIZERS
FR2633937B1 (en) * 1988-07-07 1992-04-03 Moet & Chandon PROCESS FOR THE PREPARATION OF MICROORGANISMS INCLUDED IN SUBSTANTIALLY DEHYDRATE GELS, GELS OBTAINED AND THEIR USE FOR THE PREPARATION OF FERMENTED BEVERAGES
FR2668081B1 (en) * 1990-10-19 1994-11-18 Lvmh Rech METHOD AND APPARATUS FOR MANUFACTURING SOLID PARTICLES FROM A SOLIDIFIABLE MATERIAL IN THE PRESENCE OF A SOLIDIFYING AGENT IN GOOD YIELDS.
FR2671265A1 (en) * 1991-01-03 1992-07-10 Pioneer France Mais Sa SEEDS COATED WITH MICROORGANISM DEHYDRATE PREPARATIONS AND PROCESS FOR OBTAINING THE SAME.
US5348803A (en) * 1991-08-12 1994-09-20 Southwest Research Institute Microcapsules and method for degrading hydrocarbons
DE4426396A1 (en) * 1994-07-26 1996-02-01 Ulrich Prof Dr Zimmermann Process for the preparation of concentrated solutions of microencapsulated cells or of suspended active substances in microencapsulated form

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835874C3 (en) * 1978-08-16 1981-02-26 3300 Braunschweig Process for the production of mechanically and chemically stable, porous biocatalysts with high enzymatic activity and pearl-shaped biocatalyst
DE2835875C2 (en) * 1978-08-16 1981-11-26 Joachim Prof. Dr. Klein Process for the production of biocatalysts with high mechanical strength and high loading of enzymatically active substance and pearly biocatalyst
FR2453215A1 (en) * 1979-04-05 1980-10-31 Rhone Poulenc Ind METHOD OF INCLUDING MICROORGANISMS IN A POLYMER MATRIX
FR2519022A1 (en) * 1981-12-29 1983-07-01 Rhone Poulenc Sa PREPARATION OF INOCULUMS WITH LONG VIABILITY AND IMPROVED TEMPERATURE RESISTANCE AND PRODUCTS THUS OBTAINED
US4886664A (en) * 1982-06-18 1989-12-12 Rhone-Poulenc, S.A. Low-water-activity inocula for biological control
DE3417899A1 (en) * 1984-05-15 1985-11-28 Wagner, Fritz, Prof. Dr., 3300 Braunschweig Process for the production of biocatalysts in bead form and for increasing the throughput capacity and apparatus for carrying it out

Also Published As

Publication number Publication date
FR2600673A1 (en) 1987-12-31

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse