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DK581588A - MEMBRANE CAPLES AND THEIR APPLICATION - Google Patents

MEMBRANE CAPLES AND THEIR APPLICATION

Info

Publication number
DK581588A
DK581588A DK581588A DK581588A DK581588A DK 581588 A DK581588 A DK 581588A DK 581588 A DK581588 A DK 581588A DK 581588 A DK581588 A DK 581588A DK 581588 A DK581588 A DK 581588A
Authority
DK
Denmark
Prior art keywords
membrane
caples
application
enable
mixed
Prior art date
Application number
DK581588A
Other languages
Danish (da)
Other versions
DK581588D0 (en
Inventor
Diether Rueppel
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK581588D0 publication Critical patent/DK581588D0/en
Publication of DK581588A publication Critical patent/DK581588A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0012—Cell encapsulation
    • 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
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/30—Synthetic polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Membrane capsules are provided in their liquid phase with a content of magnetic particles, in order to enable the capsule contents to be mixed by means of a fluctuating magnetic field.
DK581588A 1987-10-20 1988-10-19 MEMBRANE CAPLES AND THEIR APPLICATION DK581588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873735397 DE3735397A1 (en) 1987-10-20 1987-10-20 MAGNETIC MEMBRANE CAPSULES AND THEIR USE

Publications (2)

Publication Number Publication Date
DK581588D0 DK581588D0 (en) 1988-10-19
DK581588A true DK581588A (en) 1989-04-21

Family

ID=6338663

Family Applications (1)

Application Number Title Priority Date Filing Date
DK581588A DK581588A (en) 1987-10-20 1988-10-19 MEMBRANE CAPLES AND THEIR APPLICATION

Country Status (5)

Country Link
EP (1) EP0313008B1 (en)
JP (1) JPH01141594A (en)
AT (1) ATE63236T1 (en)
DE (2) DE3735397A1 (en)
DK (1) DK581588A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931433A1 (en) * 1989-09-21 1991-04-04 Hoechst Ag METHOD FOR CULTIVATING CELLS IN MICROHOLE BALLS
US5948328A (en) * 1994-02-24 1999-09-07 Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Shaping of microparticles in electric-field cages
DE4434883A1 (en) * 1994-02-24 1995-08-31 Stefan Fiedler Forming microparticles in electrical field cages
US5599501A (en) * 1994-11-10 1997-02-04 Ciba Corning Diagnostics Corp. Incubation chamber
DE19631563A1 (en) * 1996-07-26 1998-02-26 Frank Dr Ing Lux Pure or functionalised electroconductive polymer material
DE19728320A1 (en) * 1997-06-27 1999-01-07 Klaus Prof Dr Ing Affeld Bio-reactor used for maintaining supply of nutrients to e.g. single cells
DE10224150B4 (en) * 2002-05-27 2004-04-01 Siemens Ag Reactor for the treatment of a sample medium
US20040248291A1 (en) * 2003-04-10 2004-12-09 Pentax Corporation Method for culturing cells, cell culture carriers and cell culture apparatus
EP1524030A1 (en) * 2003-10-18 2005-04-20 Cognis Iberia S.L Process and device for making microcapsules
EP3921818A1 (en) 2019-02-05 2021-12-15 Johnson Controls Fire Protection LP Capacitive switch detector addressing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335094A (en) * 1979-01-26 1982-06-15 Mosbach Klaus H Magnetic polymer particles
IT1207172B (en) * 1979-02-15 1989-05-17 Anic Spa PROCESS FOR THE PREPARATION OF GLOBAL MICROPOROUS BODIES ONE OR MORE ACTIVE AGENTS.
WO1981000575A1 (en) * 1979-08-24 1981-03-05 Berol Kemi Ab Magnetically immobilized microorganism and the use thereof
SE456164B (en) * 1980-08-20 1988-09-12 Kjell Nilsson PROCEDURE FOR IMMOBILIZATION, CULTURE AND SUBSEQUENT RELEASE OF ANIMAL CELLS AND MICROBELLERS OF GELATIN WITH ABSORBED ANIMAL CELLS
EP0152898B1 (en) * 1984-02-15 1990-01-17 Massachusetts Institute Of Technology Process for encapsulation and encapsulated active material system(
US4612247A (en) * 1984-06-27 1986-09-16 Cape Cod Research, Inc. Magnetic cellulose-derivative structures

Also Published As

Publication number Publication date
JPH01141594A (en) 1989-06-02
DK581588D0 (en) 1988-10-19
ATE63236T1 (en) 1991-05-15
EP0313008A2 (en) 1989-04-26
DE3735397A1 (en) 1989-05-03
EP0313008B1 (en) 1991-05-08
DE3862739D1 (en) 1991-06-13
EP0313008A3 (en) 1989-09-20

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Legal Events

Date Code Title Description
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