GB1210770A - Improvements in or relating to the production of yeast cells and/or other fermentation products - Google Patents

Improvements in or relating to the production of yeast cells and/or other fermentation products

Info

Publication number
GB1210770A
GB1210770A GB1907769A GB1907769A GB1210770A GB 1210770 A GB1210770 A GB 1210770A GB 1907769 A GB1907769 A GB 1907769A GB 1907769 A GB1907769 A GB 1907769A GB 1210770 A GB1210770 A GB 1210770A
Authority
GB
United Kingdom
Prior art keywords
acid
yeast cells
glutamic acid
april
methanol
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
GB1907769A
Inventor
Shinji Okumura
Akio Yamanoi
Ryuichiro Tsugawa
Takashi Nakase
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of GB1210770A publication Critical patent/GB1210770A/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
    • 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
    • C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • C12P7/48—Tricarboxylic acids, e.g. citric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

1,210,770. Fermentation process. AJINOMOTO CO. Inc. 14 April, 1969 [15 April, 1968], No. 19077/69. Heading C2C. [Also in Division C6] The following yeasts are aerobically cultivated in a culture medium initially containing 0À8% or 1À5% of methanol as a main carbon source, to produce yeast cells and the specified chemical substances: (1) Pichia pastoris CBS 704 (L-glutamic acid, L-lysine and α-ketoglutaric acid); (2) Hansenula wickerhamii NRRL YB-4943 (L-glutamic acid, L-threonine, alanine, citric acid and trace amounts of fumaric acid); (3) Pichia haplophyla CBS 2028 (L-glutamic acid, L-valine and citric acid); and (4) Candida parapsilosis IFO 0585 (hypoxanthine). Alternatively, the methanol may be added gradually at the rate at which it is consumed.
GB1907769A 1968-04-15 1969-04-14 Improvements in or relating to the production of yeast cells and/or other fermentation products Expired GB1210770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2476268 1968-04-15

Publications (1)

Publication Number Publication Date
GB1210770A true GB1210770A (en) 1970-10-28

Family

ID=12147142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1907769A Expired GB1210770A (en) 1968-04-15 1969-04-14 Improvements in or relating to the production of yeast cells and/or other fermentation products

Country Status (3)

Country Link
FR (1) FR2006235A1 (en)
GB (1) GB1210770A (en)
IT (1) IT1044179B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879261A (en) * 1973-02-21 1975-04-22 Toray Industries Process for production of yeast cells from butanols
US3981774A (en) 1975-09-30 1976-09-21 Phillips Petroleum Company Fermentation of oxygenated hydrocarbon compounds with thermophilic microorganisms
US3982998A (en) * 1974-12-06 1976-09-28 Phillips Petroleum Company Methanol foam fermentation to single cell protein by microorganisms
JPS5294478A (en) * 1976-01-30 1977-08-09 Mitsui Toatsu Chem Inc Preparing of yeast cells
US4168201A (en) * 1977-08-29 1979-09-18 Phillips Petroleum Co. Method of increasing yeast yield
US4229543A (en) * 1973-05-11 1980-10-21 Agency Of Industrial Science & Technology Process for culturing methanol-utilizing yeasts
USRE30543E (en) * 1977-01-21 1981-03-10 Provesta Corporation Methanol foam fermentation to single cell protein by Pseudomonas methanica
USRE30965E (en) 1978-08-31 1982-06-08 Provesta Corporation Fermentation of oxygenated hydrocarbon compounds with thermophilic microorganisms and microorganisms therefor
US4414329A (en) 1980-01-15 1983-11-08 Phillips Petroleum Company Biochemical conversions by yeast fermentation at high cell densities
US4617274A (en) * 1981-10-29 1986-10-14 Phillips Petroleum Company Biochemical conversions by yeast fermentation at high cell densities

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366711A (en) * 1971-02-19 1974-09-11 Shell Int Research Microbiological process
US4439525A (en) * 1981-09-09 1984-03-27 Phillips Petroleum Company High methionine content Pichia pastoris yeasts

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879261A (en) * 1973-02-21 1975-04-22 Toray Industries Process for production of yeast cells from butanols
US4229543A (en) * 1973-05-11 1980-10-21 Agency Of Industrial Science & Technology Process for culturing methanol-utilizing yeasts
US3982998A (en) * 1974-12-06 1976-09-28 Phillips Petroleum Company Methanol foam fermentation to single cell protein by microorganisms
US3981774A (en) 1975-09-30 1976-09-21 Phillips Petroleum Company Fermentation of oxygenated hydrocarbon compounds with thermophilic microorganisms
JPS5294478A (en) * 1976-01-30 1977-08-09 Mitsui Toatsu Chem Inc Preparing of yeast cells
JPS5546706B2 (en) * 1976-01-30 1980-11-26
USRE30543E (en) * 1977-01-21 1981-03-10 Provesta Corporation Methanol foam fermentation to single cell protein by Pseudomonas methanica
US4168201A (en) * 1977-08-29 1979-09-18 Phillips Petroleum Co. Method of increasing yeast yield
USRE30965E (en) 1978-08-31 1982-06-08 Provesta Corporation Fermentation of oxygenated hydrocarbon compounds with thermophilic microorganisms and microorganisms therefor
US4414329A (en) 1980-01-15 1983-11-08 Phillips Petroleum Company Biochemical conversions by yeast fermentation at high cell densities
US4617274A (en) * 1981-10-29 1986-10-14 Phillips Petroleum Company Biochemical conversions by yeast fermentation at high cell densities

Also Published As

Publication number Publication date
FR2006235A1 (en) 1969-12-26
IT1044179B (en) 1980-03-20

Similar Documents

Publication Publication Date Title
GB1210770A (en) Improvements in or relating to the production of yeast cells and/or other fermentation products
JPS6427485A (en) Production of l-2-amino-4-(hydroxymethylphosphinyl)-butyric acid
UA8335A1 (en) The method for the fermentation of microorganisms of alkaligenes entrophus for the obtainment of the cells, containing poly-beta-oxybutyric acid
DE3270874D1 (en) A process for producing a single cell protein material (scp), scp and biologically pure culture of yeast
GB1433473A (en) Process for cultivating ethanol-assimilating yeasts
DE3587212D1 (en) Enzyme.
JPS5626196A (en) Preparation of l-aspartic acid
JPS559759A (en) Preparation of l-lysine by fermentation
GB1444072A (en) Microbiological production of proteinaceous material
GB1457347A (en) Production of yeast cells
ES8500886A1 (en) Process for the continuous enzymatic conversion of alpha-hydroxycarboxylic acids into the corresponding optically active alpha-amino carboxylic acids.
JPS52143288A (en) Microbial production of l-amino acids
JPS5626197A (en) Preparation of l-phenylalanine
JPS6443182A (en) Mixed cultured product, production and method thereof
GB1244717A (en) Fermentative production of l-lysine
JPS5539778A (en) Microbial preparation of carboxylic acid composed mainly of omega,omega-1-dihydroxy acid
GB1478553A (en) Tetrapeptide amide and acid addition salts thereof
JPS55114291A (en) Prodution of d-alpha-amino acid
JPS5449395A (en) Preparation of yeast ribonucleic acid
GB1423643A (en) Process for producing yeast cells
JPS52139773A (en) Production of microbial cells
GB1475646A (en) Process for producing yeast cells
JPS5783283A (en) Novel yeast
JPS5432688A (en) Paeparation of yeast cells
JPS5581583A (en) Method of making vinegar from grain

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee