FR2364968A1 - Procede d'obtention de souches hybrides de levures - Google Patents

Procede d'obtention de souches hybrides de levures

Info

Publication number
FR2364968A1
FR2364968A1 FR7628360A FR7628360A FR2364968A1 FR 2364968 A1 FR2364968 A1 FR 2364968A1 FR 7628360 A FR7628360 A FR 7628360A FR 7628360 A FR7628360 A FR 7628360A FR 2364968 A1 FR2364968 A1 FR 2364968A1
Authority
FR
France
Prior art keywords
strains
yeasts
hybrid
obtaining
walls
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.)
Granted
Application number
FR7628360A
Other languages
English (en)
French (fr)
Other versions
FR2364968B1 (enExample
Inventor
Henri Heslot
Anne Provost
Philippe Fournier
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7628360A priority Critical patent/FR2364968A1/fr
Priority to US05/834,937 priority patent/US4172764A/en
Publication of FR2364968A1 publication Critical patent/FR2364968A1/fr
Application granted granted Critical
Publication of FR2364968B1 publication Critical patent/FR2364968B1/fr
Granted 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
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor
    • 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
    • C12N1/26—Processes using, or culture media containing, hydrocarbons
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/02—Preparation of hybrid cells by fusion of two or more cells, e.g. protoplast fusion
    • C12N15/04—Fungi
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/804—Single cell protein
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/921—Candida
    • Y10S435/924—Candida tropicalis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Biochemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Botany (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR7628360A 1976-09-21 1976-09-21 Procede d'obtention de souches hybrides de levures Granted FR2364968A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7628360A FR2364968A1 (fr) 1976-09-21 1976-09-21 Procede d'obtention de souches hybrides de levures
US05/834,937 US4172764A (en) 1976-09-21 1977-09-20 Process for obtaining hybrid strains of yeasts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628360A FR2364968A1 (fr) 1976-09-21 1976-09-21 Procede d'obtention de souches hybrides de levures

Publications (2)

Publication Number Publication Date
FR2364968A1 true FR2364968A1 (fr) 1978-04-14
FR2364968B1 FR2364968B1 (enExample) 1979-01-12

Family

ID=9177910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628360A Granted FR2364968A1 (fr) 1976-09-21 1976-09-21 Procede d'obtention de souches hybrides de levures

Country Status (2)

Country Link
US (1) US4172764A (enExample)
FR (1) FR2364968A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128524A3 (en) * 1983-06-10 1986-08-13 Universal Foods Corporation Improved yeast strains, method of production and use in baking
EP0231605A3 (en) * 1985-12-20 1988-11-09 Adolph Coors Company Riboflavin production with yeast

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590830A (en) * 1976-12-24 1981-06-10 Lesaffre & Cie Strains of yeast for bread-making and a process for the obtention thereof
JPS57146571A (en) * 1981-03-09 1982-09-10 Mitsubishi Chem Ind Ltd Killer yeast
US4511656A (en) * 1981-05-15 1985-04-16 Purdue Research Foundation Direct fermentation of D-xylose to ethanol by a xylose-fermenting yeast mutant
JPS5886094A (ja) 1981-11-13 1983-05-23 Kyowa Hakko Kogyo Co Ltd 発酵法によるｌ−リジンノ製造法
US4772556A (en) * 1983-09-14 1988-09-20 Labatt Brewing Company, Limited Genetically stable allopolyploid somatic fusion product useful in the production of fuel alcohols
US5164303A (en) * 1985-12-20 1992-11-17 Zeagen, Inc. Method for producing riboflavin with Candida famata
US4812405A (en) * 1986-02-18 1989-03-14 Phillips Petroleum Company Double auxotrophic mutants of Pichia pastoris and methods for preparation
US5231007A (en) * 1988-09-29 1993-07-27 Zeagen, Inc. Efficient riboflavin production with yeast
DE10047951A1 (de) * 2000-09-27 2002-04-25 Lion Bioscience Ag Verfahren zur Stimulation der Paarung von Mikroorganismen in Flüssigmedium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855063A (en) * 1970-07-03 1974-12-17 Morinaga Milk Industry Co Ltd Process for producing a microbial proteinous substance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128524A3 (en) * 1983-06-10 1986-08-13 Universal Foods Corporation Improved yeast strains, method of production and use in baking
EP0231605A3 (en) * 1985-12-20 1988-11-09 Adolph Coors Company Riboflavin production with yeast

Also Published As

Publication number Publication date
FR2364968B1 (enExample) 1979-01-12
US4172764A (en) 1979-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse