ES2048645B1 - 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
ES2048645B1
ES2048645B1 ES09200763A ES9200763A ES2048645B1 ES 2048645 B1 ES2048645 B1 ES 2048645B1 ES 09200763 A ES09200763 A ES 09200763A ES 9200763 A ES9200763 A ES 9200763A ES 2048645 B1 ES2048645 B1 ES 2048645B1
Authority
ES
Spain
Prior art keywords
procedure
ethanol
carbon dioxide
sugars
production
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 - Fee Related
Application number
ES09200763A
Other languages
English (en)
Other versions
ES2048645A1 (es
Inventor
Juan M Sempere
M Angeles Navas
Carlos 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 OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
    • 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; 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)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Botany (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Food Science & Technology (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 ES2048645A1 (es) 1994-03-16
ES2048645B1 true 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

Family Cites Families (3)

* 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
IL80510A0 (en) * 1985-11-08 1987-02-27 Genetics Inst Improved yeast strains
EP0306107B1 (en) * 1987-09-03 1996-07-31 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
WO1993021333A1 (es) 1993-10-28
ES2048645A1 (es) 1994-03-16

Similar Documents

Publication Publication Date Title
Bousquet et al. ABC1, a novel yeast nuclear gene has a dual function in mitochondria: it suppresses a cytochrome b mRNA translation defect and is essential for the electron transfer in the bc 1 complex.
Drgoň et al. ADP/ATP translocator is essential only for anaerobic growth of yeast Saccharomyces cerevisiae
ES2119222T3 (es) Aislamiento de polipeptidos en fases acuosas multiples.
JPH0481428B2 (es)
CA2101308A1 (en) Enzyme product and method for improving bread quality
EP0707068B1 (en) Yeast vector
AU585006B2 (en) Process for the isolation of fermentation products
CA3007420A1 (en) Sugar transporter-modified yeast strains and methods for bioproduct production
Oliveira et al. Development of stable flocculent Saccharomyces cerevisiae strain for continuous Aspergillus niger β-galactosidase production
Fang et al. An apoptosis-inducing factor controls programmed cell death and laccase expression during fungal interactions
Hsieh et al. A tRNATRP gene mediates the suppression of cbs2-223 previously attributed to ABC1/COQ8
DE3751326T2 (de) Durch rekombinante DNS-Technologie konstruierte amylolytische enzymproduzierende Mikroorganismen und ihre Verwendung in Gärungsverfahren.
AU574415B2 (en) Fermentation processes and their products
DE60030466D1 (de) Aspergillus niger beta-glukosidase gen, protein, sowie verwendungen derselben
Frelot et al. Strain selection for the purpose of alcohol production from starch substrates
Gognies et al. Regulation of the expression of endopolygalacturonase gene PGU1 in Saccharomyces
Naoshima et al. Bioreduction with immobilized bakers' yeast in hexane using alcohols as an energy source
DE3852006D1 (de) Expressionsvektor zur regulierbaren expression von fremdgenen in prokaryonten.
EP1927654A1 (en) Use of ure2 mutant yeasts for increasing the release of aromatic volatile thiols by yeast during fermentation
Maskell et al. Impact of carbohydrate composition of media on lager yeast replicative lifespan
Chung et al. Enzymatic Synthesis of Cyclo propane Fatty Aldehydes
KR890005265A (ko) 증가된 당 발효율을 제공하는 신규한 효모균주, 그러한 효모의 제조방법 및 이들 효모의 사용
Constantinescu et al. Choreospora gen. nov., a new lichenicolous hyphomycete from Australia
ES2048645A1 (es) Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol.
ES8503720A1 (es) Procedimiento de estimulacion de la fermentacion alcoholica de un sustrato

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20180806