GB1278619A - Continuous fermentation - Google Patents

Continuous fermentation

Info

Publication number
GB1278619A
GB1278619A GB5245769A GB5245769A GB1278619A GB 1278619 A GB1278619 A GB 1278619A GB 5245769 A GB5245769 A GB 5245769A GB 5245769 A GB5245769 A GB 5245769A GB 1278619 A GB1278619 A GB 1278619A
Authority
GB
United Kingdom
Prior art keywords
fermentation
oxygen
rate
exhaust gas
nutrient medium
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
GB5245769A
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.)
Tanabe Seiyaku Co Ltd
Original Assignee
Tanabe Seiyaku Co Ltd
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 Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Publication of GB1278619A publication Critical patent/GB1278619A/en
Expired 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

1278619 Sorbose by fermentation of sorbitol TANABE SEIYAKU CO Ltd 27 Oct 1969 [25 Oct 1968] 52457/69 Heading C2C [Also in Division C6] Sorbose is prepared from sorbitol by continuous fermentation of a nutrient medium with Acetobacter suboxidans ATCC 621, wherein the nutrient medium and an oxygen-containing gas are fed to, and the fermentation broth and exhaust gas are withdrawn from, a fermentation zone, variations in the rate of transfer of oxygen into the fermentation medium being detected by monitoring the variations in the partial pressure of oxygen in the exhaust gas to provide an error signal which is fed back to control the rate of feed of the nutrient medium and the rate of withdrawal of the fermentation broth to maintain the conditions in the fermentation zone substantially constant. Oxygen in the exhaust gas may be sensed by a membrane oxygen electrode or magnetic oxygen analyser. Fermentations to produce gluconic acid and 2-ketogluconic acid are also mentioned.
GB5245769A 1968-10-25 1969-10-27 Continuous fermentation Expired GB1278619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7769768 1968-10-25

Publications (1)

Publication Number Publication Date
GB1278619A true GB1278619A (en) 1972-06-21

Family

ID=13641068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5245769A Expired GB1278619A (en) 1968-10-25 1969-10-27 Continuous fermentation

Country Status (5)

Country Link
DE (1) DE1953430A1 (en)
FR (1) FR2021600B1 (en)
GB (1) GB1278619A (en)
IT (1) IT942045B (en)
NL (1) NL6916192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU672745B2 (en) * 1990-11-23 1996-10-17 Karl Muller Gmbh & Co. Process for producing cell mass and/or fermentation productsin sterile conditions and device for implementing the process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741940C2 (en) * 1977-09-17 1986-06-26 Linde Ag, 6200 Wiesbaden Device for carrying out aerobic fermentations
CH650527A5 (en) * 1979-09-26 1985-07-31 Process Engineering Co METHOD AND SYSTEM FOR PRODUCING FERMENTATION VINEGAR.
FR2484447A1 (en) * 1980-06-13 1981-12-18 Saps Anticorrosion AEROBIC BIOTRANSFORMATION METHOD AND DEVICE
DE4337787A1 (en) * 1993-11-05 1995-05-11 Hoechst Ag Oxygen-dependent fermentation of microorganisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU672745B2 (en) * 1990-11-23 1996-10-17 Karl Muller Gmbh & Co. Process for producing cell mass and/or fermentation productsin sterile conditions and device for implementing the process

Also Published As

Publication number Publication date
DE1953430A1 (en) 1970-04-30
IT942045B (en) 1973-03-20
NL6916192A (en) 1970-04-28
FR2021600B1 (en) 1973-03-16
FR2021600A1 (en) 1970-07-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees