ES2048645A1 - Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol. - Google Patents

Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol.

Info

Publication number
ES2048645A1
ES2048645A1 ES9200763A ES9200763A ES2048645A1 ES 2048645 A1 ES2048645 A1 ES 2048645A1 ES 9200763 A ES9200763 A ES 9200763A ES 9200763 A ES9200763 A ES 9200763A ES 2048645 A1 ES2048645 A1 ES 2048645A1
Authority
ES
Spain
Prior art keywords
production
sugars
strains
carbon dioxide
utilization
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
ES9200763A
Other languages
English (en)
Other versions
ES2048645B1 (es
Inventor
Sempere
Navas
Gancedo
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES09200763A priority Critical patent/ES2048645B1/es
Priority to PCT/ES1993/000026 priority patent/WO1993021333A1/es
Publication of ES2048645A1 publication Critical patent/ES2048645A1/es
Application granted granted Critical
Publication of ES2048645B1 publication Critical patent/ES2048645B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D8/00—Methods for preparing or baking dough
    • A21D8/02—Methods for preparing dough; Treating dough prior to baking
    • A21D8/04—Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes
    • A21D8/047—Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes with yeasts
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G1/00—Preparation of wine or sparkling wine
    • C12G1/02—Preparation of must from grapes; Must treatment and fermentation
    • C12G1/0203—Preparation of must from grapes; Must treatment and fermentation by microbiological or enzymatic treatment
    • 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
    • C12N1/18—Baker's yeast; Brewer's yeast
    • 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
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • 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
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • C12N15/815—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts for yeasts other than Saccharomyces
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
    • 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
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

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

Abstract

PROCEDIMIENTO DE OBTENCION DE CEPAS DE LEVADURA CAPACES DE FERMENTAR RAPIDAMENTE AZUCARES CON PRODUCCION RAPIDA DE DIOXIDO DE CARBONO Y ETANOL. EL PROCEDIMIENTO CONSISTE EN LA OBTENCION DE CEPAS DE LEVADURA QUE FERMENTAN AZUCARES MAS RAPIDAMENTE CON PRODUCCION MAS RAPIDA DE DIOXIDO DE CARBONO Y ETANOL. EN LAS CEPAS SE INCLUYE UN FRAGMENTO DE DNA, PREFERENTEMENTE HOMOLOGO, QUE PERMITE LA EXPRESION DE GENES QUE NORMALMENTE NO SE EXPRESAN EN PRESENCIA DE AZUCARES. A ESTAS CEPAS SE LES HA INTRODUCIDO GENES QUE CODIFICAN UNA ENZIMA GLUCONEOGENICA, ENCONTRANDOSE BAJO EL CONTROL DEL PROMOTOR DEL ALCOHOL DESHIDROGENASA I (ADCI). EL PROMOTOR Y LOS GENES INTRODUCIDOS PROCEDEN DE SACCHAROMYCES CEREVISIAE. ESTE PROCEDIMIENTO SE APLICA PARA LA PRODUCCION DE PAN Y PRODUCTOS RELACIONADOS, ASI COMO EN LA PRODUCCION DE BEBIDAS ALCOHOLICAS U OTROS PRODUCTOS CONTENIENDO ALCOHOL.
ES09200763A 1992-04-09 1992-04-09 Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol. Expired - Fee Related ES2048645B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES09200763A ES2048645B1 (es) 1992-04-09 1992-04-09 Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol.
PCT/ES1993/000026 WO1993021333A1 (es) 1992-04-09 1993-04-07 Cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol: obtencion y utilizacion de estas cepas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09200763A ES2048645B1 (es) 1992-04-09 1992-04-09 Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol.

Publications (2)

Publication Number Publication Date
ES2048645A1 true ES2048645A1 (es) 1994-03-16
ES2048645B1 ES2048645B1 (es) 1994-10-01

Family

ID=8276680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200763A Expired - Fee Related ES2048645B1 (es) 1992-04-09 1992-04-09 Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol.

Country Status (2)

Country Link
ES (1) ES2048645B1 (es)
WO (1) WO1993021333A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405629D0 (en) * 1994-03-22 1994-05-11 Whitbread & Co Ltd Recombinant DNA for use in yeast

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2002659A6 (es) * 1985-11-08 1988-09-16 Genetics Inst Un procedimiento para aumentar la velocidad de la produccion de dioxido de carbono y etanol de levaduras
EP0306107A2 (en) * 1987-09-03 1989-03-08 Gist-Brocades N.V. New yeast strains providing for an enhanced rate of the fermentation of sugars, a process to obtain such yeasts and the use of these yeats

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8334261D0 (en) * 1983-12-22 1984-02-01 Bass Plc Fermentation processes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2002659A6 (es) * 1985-11-08 1988-09-16 Genetics Inst Un procedimiento para aumentar la velocidad de la produccion de dioxido de carbono y etanol de levaduras
EP0306107A2 (en) * 1987-09-03 1989-03-08 Gist-Brocades N.V. New yeast strains providing for an enhanced rate of the fermentation of sugars, a process to obtain such yeasts and the use of these yeats

Also Published As

Publication number Publication date
ES2048645B1 (es) 1994-10-01
WO1993021333A1 (es) 1993-10-28

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Effective date: 20180806