EA201001280A1 - Селекция организмов, способных сбраживать смешанные субстраты - Google Patents

Селекция организмов, способных сбраживать смешанные субстраты

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Publication number
EA201001280A1
EA201001280A1 EA201001280A EA201001280A EA201001280A1 EA 201001280 A1 EA201001280 A1 EA 201001280A1 EA 201001280 A EA201001280 A EA 201001280A EA 201001280 A EA201001280 A EA 201001280A EA 201001280 A1 EA201001280 A1 EA 201001280A1
Authority
EA
Eurasian Patent Office
Prior art keywords
organism
selection
carbon sources
strain
organisms
Prior art date
Application number
EA201001280A
Other languages
English (en)
Inventor
Якобус Томас Пронк
Антониус Ерун Адриаан Марис Ван
Хендрик Ваутер Висселинк
Original Assignee
ДСМ АйПи АССЕТС Б.В.
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 ДСМ АйПи АССЕТС Б.В. filed Critical ДСМ АйПи АССЕТС Б.В.
Publication of EA201001280A1 publication Critical patent/EA201001280A1/ru

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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
    • C12N1/36—Adaptation or attenuation of cells
    • 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
    • C12N1/185—Saccharomyces isolates
    • 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
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
    • 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
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/645—Fungi ; Processes using fungi
    • C12R2001/85—Saccharomyces
    • C12R2001/865—Saccharomyces cerevisiae
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Cell Biology (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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Настоящее изобретение касается способа селекции штаммов организмов, обладающих способностью к лучшей утилизации смешанных субстратов, включающих два или несколько источников углерода, по сравнению с контрольным штаммом данного организма, при этом способ включает культивирование популяции контрольного штамма организма в присутствии двух или нескольких источников углерода, причем число поколений при росте данной популяции организма на каждом из данных источников углерода составляет по меньшей мере 50% от числа поколений при росте на источнике углерода, наиболее предпочтительном для контрольного штамма организма; и отбор полученного штамма организма, при этом происходит селекция штамма организма, обладающего способностью к лучшей утилизации смешанного субстрата, включающего два или несколько источников углерода, по сравнению с контрольным штаммом организма. Изобретение также касается штаммов организмов, отобранных таких способом. Штаммы организмов, идентифицированные этим способом селекции, могут применяться в процессах брожения, в которых используются смешанные субстраты.
EA201001280A 2008-03-13 2009-03-10 Селекция организмов, способных сбраживать смешанные субстраты EA201001280A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08102590 2008-03-13
PCT/EP2009/052754 WO2009112472A2 (en) 2008-03-13 2009-03-10 Selection of organisms capable of fermenting mixed substrates

Publications (1)

Publication Number Publication Date
EA201001280A1 true EA201001280A1 (ru) 2011-02-28

Family

ID=40219231

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201001280A EA201001280A1 (ru) 2008-03-13 2009-03-10 Селекция организмов, способных сбраживать смешанные субстраты

Country Status (10)

Country Link
US (1) US20110104736A1 (ru)
EP (1) EP2252685A2 (ru)
JP (1) JP2011512854A (ru)
CN (2) CN104099285A (ru)
AU (1) AU2009224749B2 (ru)
BR (1) BRPI0908932A2 (ru)
CA (1) CA2717118A1 (ru)
EA (1) EA201001280A1 (ru)
MX (1) MX2010009984A (ru)
WO (1) WO2009112472A2 (ru)

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EA201001280A1 (ru) * 2008-03-13 2011-02-28 ДСМ АйПи АССЕТС Б.В. Селекция организмов, способных сбраживать смешанные субстраты
UA108853C2 (uk) 2009-07-10 2015-06-25 Спосіб ферментації галактози
WO2011059314A1 (en) * 2009-11-12 2011-05-19 Stichting Voor De Technische Wetenschappen Pentose transporters and uses thereof
PL2561064T3 (pl) 2010-04-21 2018-03-30 Dsm Ip Assets B.V. Komórka odpowiednia do fermentacji kompozycji mieszanych cukrów
JP5961886B2 (ja) 2010-10-13 2016-08-03 ディーエスエム アイピー アセッツ ビー．ブイ． ペントースおよびグルコース発酵酵母細胞
AR086471A1 (es) 2011-04-22 2013-12-18 Dsm Ip Assets Bv Celula de levadura capaz de convertir azucares que incluyen arabinosa y xilosa
US9175316B2 (en) * 2012-12-12 2015-11-03 Ebio, Llc Efficient production of biofuels from cells carrying a metabolic-bypass gene cassette
JP6249391B2 (ja) * 2012-06-15 2017-12-20 国立研究開発法人農業・食品産業技術総合研究機構 キシロースを高温で発酵する方法
CN107636144B (zh) 2015-05-22 2021-02-19 帝斯曼知识产权资产管理有限公司 消耗乙酸盐/酯的酵母细胞
EP3332004A1 (en) 2015-08-05 2018-06-13 Cargill, Incorporated Xylose isomerase-modified yeast strains and methods for bioproduct production
PL3359655T3 (pl) 2015-10-06 2020-05-18 Dsm Ip Assets B.V. Komórka eukariotyczna ze zwiększonym wytwarzaniem produktu fermentacji
WO2017110970A1 (ja) * 2015-12-24 2017-06-29 花王株式会社 有機酸の製造方法
US10689670B2 (en) 2016-06-14 2020-06-23 Dsm Ip Assets B.V. Recombinant yeast cell
WO2018073107A1 (en) 2016-10-19 2018-04-26 Dsm Ip Assets B.V. Eukaryotic cell comprising xylose isomerase
EP3559220A1 (en) 2016-12-23 2019-10-30 DSM IP Assets B.V. Improved glycerol free ethanol production
FR3062134B1 (fr) 2017-01-24 2023-07-21 Lesaffre & Cie Obtention de souches de levure performantes pour la metabolisation de l'arabinose
WO2018172328A1 (en) 2017-03-21 2018-09-27 Dsm Ip Assets B.V. Improved glycerol free ethanol production
CN118325748A (zh) 2017-06-13 2024-07-12 丹尼斯科美国公司 重组酵母细胞
BR112020004921A2 (pt) 2017-09-26 2020-09-15 Dsm Ip Assets B.V. cepa consumidora de ácido acético
CA3073329A1 (en) 2017-09-26 2019-04-04 Dsm Ip Assets B.V. Improved process for ethanol production
WO2019063542A1 (en) 2017-09-29 2019-04-04 Dsm Ip Assets B.V. IMPROVED ETHANOL PRODUCTION WITHOUT GLYCEROL
WO2019063543A1 (en) 2017-09-29 2019-04-04 Dsm Ip Assets B.V. IMPROVED ETHANOL PRODUCTION WITHOUT GLYCEROL
PL3710469T3 (pl) 2017-11-14 2022-04-04 Dsm Ip Assets B.V. Polipeptydy o ulepszonej swoistości transportu arabinozy
WO2019110492A1 (en) 2017-12-08 2019-06-13 Dsm Ip Assets B.V. Recombinant yeast cell
WO2019110491A1 (en) 2017-12-08 2019-06-13 Dsm Ip Assets B.V. Recombinant yeast cell
US11655485B2 (en) 2018-08-28 2023-05-23 Dsm Ip Assets B.V. Process for the production of ethanol
WO2023079048A1 (en) 2021-11-04 2023-05-11 Dsm Ip Assets B.V. Process for the production of ethanol and recombinant yeast cell
WO2023079049A1 (en) 2021-11-04 2023-05-11 Dsm Ip Assets B.V. Variant polypeptide and recombinant yeast cell
CN118176296A (zh) 2021-11-04 2024-06-11 丹尼斯科美国公司 重组酵母细胞
CN116622520A (zh) * 2023-05-04 2023-08-22 日照金禾博源生化有限公司 一株高产l-苹果酸的菌株及其应用

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US6749848B2 (en) * 2000-01-05 2004-06-15 Regents Of The University Of Minnesota Biological control of nematodes with Hirsutella minnesotensis
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Also Published As

Publication number Publication date
AU2009224749B2 (en) 2015-09-10
CN102016002A (zh) 2011-04-13
EP2252685A2 (en) 2010-11-24
CN104099285A (zh) 2014-10-15
JP2011512854A (ja) 2011-04-28
CA2717118A1 (en) 2009-09-17
MX2010009984A (es) 2010-09-30
WO2009112472A3 (en) 2009-12-10
AU2009224749A1 (en) 2009-09-17
US20110104736A1 (en) 2011-05-05
BRPI0908932A2 (pt) 2018-02-14
WO2009112472A2 (en) 2009-09-17
CN102016002B (zh) 2014-04-09

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