WO2012015949A3 - Procédés et compositions pour amélioration des rendements de produits réduits de microorganismes photosynthétiques - Google Patents

Procédés et compositions pour amélioration des rendements de produits réduits de microorganismes photosynthétiques Download PDF

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Publication number
WO2012015949A3
WO2012015949A3 PCT/US2011/045572 US2011045572W WO2012015949A3 WO 2012015949 A3 WO2012015949 A3 WO 2012015949A3 US 2011045572 W US2011045572 W US 2011045572W WO 2012015949 A3 WO2012015949 A3 WO 2012015949A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
compositions
ethanol
photosynthetic microorganisms
reduced products
Prior art date
Application number
PCT/US2011/045572
Other languages
English (en)
Other versions
WO2012015949A2 (fr
Inventor
Frank Anthony Skraly
Nikos Basil Reppas
Original Assignee
Joule Unlimited Technologies, 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 Joule Unlimited Technologies, Inc. filed Critical Joule Unlimited Technologies, Inc.
Publication of WO2012015949A2 publication Critical patent/WO2012015949A2/fr
Publication of WO2012015949A3 publication Critical patent/WO2012015949A3/fr

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Classifications

    • 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
    • C12P7/065—Ethanol, i.e. non-beverage with microorganisms other than 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
    • 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
    • C12N1/12—Unicellular algae; 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
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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

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

Abstract

L'invention concerne des procédés et des compositions qui permettent l'amélioration de la biosynthèse d'éthanol dans une cellule hôte. L'invention concerne des gènes codant pour des enzymes de voies de cycle futile pour augmenter la production d'éthanol, des procédés d'optimisation de l'expression de ces enzymes dans des cellules hôtes et des procédés de production d'éthanol par ces cellules hôtes. L'invention concerne également des composés exogènes pour augmenter la productivité de l'éthanol par les cellules hôtes.
PCT/US2011/045572 2010-07-29 2011-07-27 Procédés et compositions pour amélioration des rendements de produits réduits de microorganismes photosynthétiques WO2012015949A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36900410P 2010-07-29 2010-07-29
US61/369,004 2010-07-29

Publications (2)

Publication Number Publication Date
WO2012015949A2 WO2012015949A2 (fr) 2012-02-02
WO2012015949A3 true WO2012015949A3 (fr) 2014-03-20

Family

ID=45530695

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/045572 WO2012015949A2 (fr) 2010-07-29 2011-07-27 Procédés et compositions pour amélioration des rendements de produits réduits de microorganismes photosynthétiques

Country Status (1)

Country Link
WO (1) WO2012015949A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9914947B2 (en) 2011-07-27 2018-03-13 Alliance For Sustainable Energy, Llc Biological production of organic compounds
US20130203136A1 (en) 2011-07-27 2013-08-08 Alliance For Sustainable Energy, Llc Biological production of organic compounds
WO2014003555A1 (fr) 2012-06-27 2014-01-03 Rijksuniversiteit Groningen Production améliorée de pénicilline
WO2014018902A2 (fr) * 2012-07-26 2014-01-30 Joule Unlimited Technologies, Inc. Procédés et compositions pour l'augmentation de la formation de pyruvate et d'acétyl-coa
US10604773B2 (en) 2012-10-16 2020-03-31 Dsm Ip Assets B.V. Cells with improved pentose conversion
EP3492579A1 (fr) * 2012-10-16 2019-06-05 DSM IP Assets B.V. Cellules présentant une meilleure conversion de pentose
CN114426933B (zh) * 2020-10-29 2023-07-04 中国石油化工股份有限公司 一种提高亚硝酸细菌细胞产率的方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104390A (en) * 1988-09-01 1992-04-14 Alza Corporation Fluid receiving receptacle comprising biocide delivery system contacting outside of receptacle
US6432955B1 (en) * 1997-04-24 2002-08-13 Akzo Nobel N.V. Heterocyclic derivatives and their use as antithrombotic agents
US20080176304A1 (en) * 2006-09-25 2008-07-24 James Weifu Lee Designer Organisms for photosynthetic production of ethanol from carbon dioxide and water
US20090011406A1 (en) * 2003-08-04 2009-01-08 Kikkoman Corporation Method of Judging Fatigue
US20090155873A1 (en) * 2007-10-04 2009-06-18 Bio Architecture Lab, Inc. Biofuel production
WO2009078712A2 (fr) * 2007-12-17 2009-06-25 Universiteit Van Amsterdam Réduction de co2 générée par la lumière sur des composés organiques destinés à servir de combustibles ou de semi-produits industriels au moyen d'un organisme autotrophe contenant une cassette génétique fermentative
US20090221052A1 (en) * 2003-07-07 2009-09-03 Ben Hankamer Photosynthetic hydrogen production
US20100003739A1 (en) * 2008-02-08 2010-01-07 Ulf Duhring Selection of ADH In Genetically Modified Cyanobacteria For The Production Of Ethanol
US20100143997A1 (en) * 2008-10-31 2010-06-10 Thomas Buelter Engineered microorganisms capable of producing target compounds under anaerobic conditions

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104390A (en) * 1988-09-01 1992-04-14 Alza Corporation Fluid receiving receptacle comprising biocide delivery system contacting outside of receptacle
US6432955B1 (en) * 1997-04-24 2002-08-13 Akzo Nobel N.V. Heterocyclic derivatives and their use as antithrombotic agents
US20090221052A1 (en) * 2003-07-07 2009-09-03 Ben Hankamer Photosynthetic hydrogen production
US20090011406A1 (en) * 2003-08-04 2009-01-08 Kikkoman Corporation Method of Judging Fatigue
US20080176304A1 (en) * 2006-09-25 2008-07-24 James Weifu Lee Designer Organisms for photosynthetic production of ethanol from carbon dioxide and water
US20090155873A1 (en) * 2007-10-04 2009-06-18 Bio Architecture Lab, Inc. Biofuel production
WO2009078712A2 (fr) * 2007-12-17 2009-06-25 Universiteit Van Amsterdam Réduction de co2 générée par la lumière sur des composés organiques destinés à servir de combustibles ou de semi-produits industriels au moyen d'un organisme autotrophe contenant une cassette génétique fermentative
US20100003739A1 (en) * 2008-02-08 2010-01-07 Ulf Duhring Selection of ADH In Genetically Modified Cyanobacteria For The Production Of Ethanol
US20100143997A1 (en) * 2008-10-31 2010-06-10 Thomas Buelter Engineered microorganisms capable of producing target compounds under anaerobic conditions

Also Published As

Publication number Publication date
WO2012015949A2 (fr) 2012-02-02

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