BR112018010631A2 - uso de oxigênio dissolvido para inibir a produção de ácido láctico durante a propagação de levedura e/ou hidrólise de biomassa de lignocelulose - Google Patents

uso de oxigênio dissolvido para inibir a produção de ácido láctico durante a propagação de levedura e/ou hidrólise de biomassa de lignocelulose

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Publication number
BR112018010631A2
BR112018010631A2 BR112018010631A BR112018010631A BR112018010631A2 BR 112018010631 A2 BR112018010631 A2 BR 112018010631A2 BR 112018010631 A BR112018010631 A BR 112018010631A BR 112018010631 A BR112018010631 A BR 112018010631A BR 112018010631 A2 BR112018010631 A2 BR 112018010631A2
Authority
BR
Brazil
Prior art keywords
lactic acid
dissolved oxygen
acid production
production during
yeast propagation
Prior art date
Application number
BR112018010631A
Other languages
English (en)
Other versions
BR112018010631B1 (pt
Inventor
J Karl Zachary
Original Assignee
Poet Res 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 Poet Res Inc filed Critical Poet Res Inc
Publication of BR112018010631A2 publication Critical patent/BR112018010631A2/pt
Publication of BR112018010631B1 publication Critical patent/BR112018010631B1/pt

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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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/09—Means for pre-treatment of biological substances by 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
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • 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
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Botany (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

modalidades da presente descrição referem-se a sistemas e métodos que inibem a produção de ácido láctico durante a propagação de levedura e/ou durante a hidrólise de celulose por incluir uma quantidade suficiente de oxigênio dissolvido.
BR112018010631-3A 2015-11-24 2016-11-10 Método de propagar levedura que pode converter um ou mais monossacarídeos em um composto bioquímico BR112018010631B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562259552P 2015-11-24 2015-11-24
US62/259,552 2015-11-24
PCT/US2016/061336 WO2017091361A1 (en) 2015-11-24 2016-11-10 Using dissolved oxygen to inhibit lactic acid production during propagation of yeast and/or hydrolysis of lignocellulosic biomass

Publications (2)

Publication Number Publication Date
BR112018010631A2 true BR112018010631A2 (pt) 2018-11-27
BR112018010631B1 BR112018010631B1 (pt) 2023-12-19

Family

ID=57349172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010631-3A BR112018010631B1 (pt) 2015-11-24 2016-11-10 Método de propagar levedura que pode converter um ou mais monossacarídeos em um composto bioquímico

Country Status (6)

Country Link
US (2) US10731191B2 (pt)
EP (1) EP3380629A1 (pt)
CN (1) CN108474015A (pt)
BR (1) BR112018010631B1 (pt)
CA (2) CA3005999C (pt)
WO (1) WO2017091361A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3005999C (en) * 2015-11-24 2023-11-28 Poet Research, Inc. Using dissolved oxygen to inhibit lactic acid production during propagation of yeast and/or hydrolysis of lignocellulosic biomass
BR112018073839A2 (pt) 2016-05-20 2019-02-26 Poet Res Inc métodos para remover um ou mais compostos de um hidrolisado lignocelulósico via arraste a gás e sistemas relacionados
US10920247B2 (en) 2017-09-05 2021-02-16 Poet Research, Inc. Methods and systems for propagation of a microorganism using a pulp mill and/or a paper mill waste by-product, and related methods and systems
US11371012B2 (en) 2017-11-16 2022-06-28 Poet Research, Inc. Methods for propagating microorganisms for fermentation and related methods and systems
EP3724343A1 (en) 2017-12-14 2020-10-21 POET Research, Inc. Method for propagating microorganisms on a medium comprising stillage

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8450094B1 (en) 2009-03-03 2013-05-28 Poet Research, Inc. System for management of yeast to facilitate the production of ethanol
HUE034951T2 (en) 2009-03-03 2018-03-28 Poet Res Inc Fermentation system for producing ethanol from xylose
WO2010103530A1 (en) * 2009-03-09 2010-09-16 Godavari Biorefineries Ltd. Method for producing ethanol by c-5 sugar fermenting saccharomyces strain
EP2547778B1 (en) 2010-03-19 2019-09-04 POET Research, Inc. System for the treatment of biomass
WO2011116320A1 (en) 2010-03-19 2011-09-22 Poet Research, Inc. System for treatment of biomass to facilitate the production of ethanol
ES2543909T3 (es) 2010-06-17 2015-08-25 Poet Research, Inc. Método para producir etanol a partir de biomasa
CA2824993C (en) 2011-01-18 2019-07-23 Poet Research, Inc. Systems and methods for hydrolysis of biomass
WO2013006856A1 (en) 2011-07-07 2013-01-10 Poet Research Incorporated Systems and methods for acid recycle
SG10201607783XA (en) * 2011-12-22 2016-11-29 Xyleco Inc Processing of biomass materials
CA2888332C (en) 2012-11-09 2021-01-19 Dsm Ip Assets B.V. Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
WO2014072394A1 (en) 2012-11-09 2014-05-15 Dsm Ip Assets B.V. Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
AT513562A1 (de) * 2012-11-14 2014-05-15 Annikki Gmbh Verfahren zur Gewinnung von Zuckerderivaten
CA2898228C (en) 2013-02-21 2022-07-19 Novozymes A/S Methods of saccharifying and fermenting a cellulosic material
US9340767B2 (en) 2013-03-13 2016-05-17 Poet Research, Inc. Propagating an organism and related methods and compositions
US9034631B2 (en) 2013-03-14 2015-05-19 Poet Research, Inc. Systems and methods for yeast propagation
MX2016012798A (es) 2014-04-03 2016-12-09 Dsm Ip Assets Bv Proceso y aparato para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares.
US10190086B2 (en) 2014-06-24 2019-01-29 Poet Research, Inc. Methods of pitching yeast for fermentation, and related methods of fermentation and systems
US10900016B2 (en) 2015-06-17 2021-01-26 Poet Research, Inc. Method and system for propagating a microorganism
CA3005999C (en) * 2015-11-24 2023-11-28 Poet Research, Inc. Using dissolved oxygen to inhibit lactic acid production during propagation of yeast and/or hydrolysis of lignocellulosic biomass
HUE055038T2 (hu) 2016-06-16 2021-10-28 Poet Res Inc Módszerek és rendszerek egy mikroorganizmus keményítõalapú szaporítására

Also Published As

Publication number Publication date
CA3215759A1 (en) 2017-06-01
US20190002940A1 (en) 2019-01-03
US20200332330A1 (en) 2020-10-22
CA3005999A1 (en) 2017-06-01
US11597957B2 (en) 2023-03-07
CA3005999C (en) 2023-11-28
EP3380629A1 (en) 2018-10-03
US10731191B2 (en) 2020-08-04
CN108474015A (zh) 2018-08-31
WO2017091361A1 (en) 2017-06-01
BR112018010631B1 (pt) 2023-12-19

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/11/2016, OBSERVADAS AS CONDICOES LEGAIS