CA2294901A1 - Appareil et procede de culture - Google Patents

Appareil et procede de culture Download PDF

Info

Publication number
CA2294901A1
CA2294901A1 CA002294901A CA2294901A CA2294901A1 CA 2294901 A1 CA2294901 A1 CA 2294901A1 CA 002294901 A CA002294901 A CA 002294901A CA 2294901 A CA2294901 A CA 2294901A CA 2294901 A1 CA2294901 A1 CA 2294901A1
Authority
CA
Canada
Prior art keywords
gas
gas outlet
gas inlet
vessel
bed
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
CA002294901A
Other languages
English (en)
Inventor
George T. Tsao
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.)
Grain Processing Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2294901A1 publication Critical patent/CA2294901A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/16—Particles; Beads; Granular material; Encapsulation
    • C12M25/18—Fixed or packed bed
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/14—Pressurized fluid
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

L'invention concerne un appareil (100) de culture comprenant un lit (110) de culture en phase solide perméable aux gaz disposé dans l'espace intérieur d'un récipient (108). Le lit de culture comprend un substrat solide sur lequel est disposé un agent biologique. Un orifice (115, 116) d'entrée de gaz permet l'introduction sélective de gaz dans le récipient (108) à une pression suffisante pour provoquer l'écoulement du gaz sur une partie du lit (110) au moins. L'invention concerne également un procédé de culture d'un agent biologique. Ledit procédé consiste à prendre un lit de culture perméable aux gaz, à faire passer un gaz à travers ce lit et à récupérer au moins une partie de l'agent biologique. Le gaz est de préférence un gaz renfermant de l'oxygène, ce qui explique que l'écoulement de gaz à travers le lit entraîne un transfert de masse par convection d'oxygène vers l'agent biologique. L'appareil et le procédé de l'invention permettent d'obtenir une "pression pulsée" du gaz à travers le lit.
CA002294901A 1998-04-20 1999-04-19 Appareil et procede de culture Abandoned CA2294901A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8233298P 1998-04-20 1998-04-20
US60/082,332 1998-04-20
PCT/US1999/008552 WO1999054433A1 (fr) 1998-04-20 1999-04-19 Appareil et procede de culture

Publications (1)

Publication Number Publication Date
CA2294901A1 true CA2294901A1 (fr) 1999-10-28

Family

ID=22170547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294901A Abandoned CA2294901A1 (fr) 1998-04-20 1999-04-19 Appareil et procede de culture

Country Status (6)

Country Link
EP (1) EP1000139A1 (fr)
JP (1) JP2002506356A (fr)
AU (1) AU3652899A (fr)
BR (1) BR9906365A (fr)
CA (1) CA2294901A1 (fr)
WO (1) WO1999054433A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101772151B1 (ko) * 2015-08-11 2017-09-12 을지대학교 산학협력단 타임랩스 세포배양기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846245A (en) * 1969-09-22 1974-11-05 Mobil Oil Corp Process for growing microorganisms with low pressure air
DE2741940C2 (de) * 1977-09-17 1986-06-26 Linde Ag, 6200 Wiesbaden Vorrichtung zur Durchführung aerober Fermentationen
FR2484447A1 (fr) * 1980-06-13 1981-12-18 Saps Anticorrosion Procede et dispositif de biotransformation aerobie

Also Published As

Publication number Publication date
AU3652899A (en) 1999-11-08
JP2002506356A (ja) 2002-02-26
BR9906365A (pt) 2000-09-19
WO1999054433A1 (fr) 1999-10-28
EP1000139A1 (fr) 2000-05-17

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Legal Events

Date Code Title Description
FZDE Discontinued