HRP20210513T1 - Postupak fermentacije s poboljšanom pretvorbom glicerola i octene kiseline - Google Patents

Postupak fermentacije s poboljšanom pretvorbom glicerola i octene kiseline Download PDF

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HRP20210513T1
HRP20210513T1 HRP20210513TT HRP20210513T HRP20210513T1 HR P20210513 T1 HRP20210513 T1 HR P20210513T1 HR P20210513T T HRP20210513T T HR P20210513TT HR P20210513 T HRP20210513 T HR P20210513T HR P20210513 T1 HRP20210513 T1 HR P20210513T1
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glycerol
reactor
yeast cell
nucleotide sequences
sequences encoding
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HRP20210513TT
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Hans Marinus Charles Johannes DE BRUIJN
Wilhelmus Theodorus Antonius Maria De Laat
Paul Klaassen
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Dsm Ip Assets B.V.
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Publication of HRP20210513T1 publication Critical patent/HRP20210513T1/hr

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02Monohydroxylic acyclic alcohols
    • C07C31/08Ethanol
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/02Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06Ethanol, i.e. non-beverage
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/02Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06Ethanol, i.e. non-beverage
    • C12P7/08Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y101/00Oxidoreductases acting on the CH-OH group of donors (1.1)
    • C12Y101/01Oxidoreductases acting on the CH-OH group of donors (1.1) with NAD+ or NADP+ as acceptor (1.1.1)
    • C12Y101/01006Glycerol dehydrogenase (1.1.1.6)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y102/00Oxidoreductases acting on the aldehyde or oxo group of donors (1.2)
    • C12Y102/01Oxidoreductases acting on the aldehyde or oxo group of donors (1.2) with NAD+ or NADP+ as acceptor (1.2.1)
    • C12Y102/0101Acetaldehyde dehydrogenase (acetylating) (1.2.1.10)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y207/00Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/01Phosphotransferases with an alcohol group as acceptor (2.7.1)
    • C12Y207/01028Triokinase (2.7.1.28)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y207/00Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/01Phosphotransferases with an alcohol group as acceptor (2.7.1)
    • C12Y207/01029Glycerone kinase (2.7.1.29), i.e. dihydroxyacetone kinase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y602/00Ligases forming carbon-sulfur bonds (6.2)
    • C12Y602/01Acid-Thiol Ligases (6.2.1)
    • C12Y602/01001Acetate-CoA ligase (6.2.1.1)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel

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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (14)

1. Postupak za proizvodnju etanola koji obuhvaća fermentaciju lignoceluloznog hidrolizata u šaržno napajanom reaktoru u šaržnom načinu rada sa stanicom kvasca, koja se sposobna za pretvorbu šećera, glicerola i octene kiseline, koji obuhvaća sljedeće korake: a) inokuliranje razrijeđenog lignoceluloznog hidrolizata sa stanicom kvasca; c) dodavanje lignoceluloznog hidrolizata koji sadrži glicerol u reaktor; d) nakon dovoljnog vremena fermentacije, izoliranje etanola iz reaktora, e) po izboru zadržavanje preostale frakcije nakon izolacije iz koraka d) kao istrošene juhe; i f) po izboru korištenje istrošene juhe u koraku a) za razrjeđivanje lignoceluloznog hidrolizata, pri čemu se pH smjese u šaržno napajanom reaktoru u šaržnom načinu rada održava konstantnim dodavanjem dovoljne količine lignoceluloznog hidrolizata.
2. Postupak u skladu s patentnim zahtjevom 1, naznačen time što korak c) obuhvaća postupno dodavanje u reaktor lignoceluloznog hidrolizata dopunjenog glicerolom.
3. Postupak u skladu s patentnim zahtjevom 1 ili zahtjevom 2, naznačen time što je dodana količina glicerola takva da je molarna koncentracija glicerola u reaktoru dvostruko veća od molarne koncentracije ili 1,8 do 2,2 puta veća od molarne koncentracije octene kiseline u reaktoru.
4. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačen time što dodavanje glicerola započinje kada je koncentracija glukoze u reaktoru 2 g/l ili niža.
5. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time što je stanica kvasca sposobna trošiti ksilozu u lignoceluloznom hidrolizatu.
6. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 5, naznačen time što je stanica kvasca genetski modificirana, koja obuhvaća: a) jednu ili više nukleotidnih sekvenci koje kodiraju heterolognu NAD+- ovisnu acetilacijsku acetaldehid dehidrogenazu (E.C. 1.2.1.10); b) jednu ili više nukleotidnih sekvenci koje kodiraju homolognu ili heterolognu acetil-CoA sintetazu (E.C. 6.2.1.1); c) jednu ili više nukleotidnih sekvenci koje kodiraju heterolognu glicerol dehidrogenazu (E.C. 1.1.1.6); i d) jednu ili više nukleotidnih sekvenci koje kodiraju homolognu ili heterolognu dihidroksiaceton kinazu (E.C. 2.7.1.28 ili E.C. 2.7.1.29).
7. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačen time što stanica kvasca ima deleciju ili poremećaj jedne ili više endogenih nukleotidnih sekvenci koje kodiraju glicerol 3-fosfat fosfohidrolazu i/ili kodiraju gen glicerol 3-fosfat dehidrogenaze.
8. Postupak u skladu s patentnim zahtjevom 6 ili 7, naznačen time što stanica kvasca eksprimira egzogeni simporter glicerola.
9. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačen time što se tijekom postupka u smjesu u reaktoru ne dodaje baza.
10. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 9, naznačen time što je stanica kvasca sposobna metabolizirati organsku kiselinu.
11. Postupak u skladu s patentnim zahtjevom 10, naznačen time što je stanica kvasca sposobna metabolizirati octenu kiselinu.
12. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 11, naznačen time što je postupak anaerobni ili anoksični šaržni postupak fermentacije u kojem je pH fermentacijske juhe u reaktoru viši od pH dovedene sirovine.
13. Postupak u skladu s bilo kojim od patentnih zahtjeva 7 to 12, naznačen time što stanica kvasca može anaerobno fermentirati najmanje jedan C6 šećer i najmanje jedan C5 šećer.
14. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 13, naznačen time što se postupku fermentacije dodaje postupak razmnožavanja.
HRP20210513TT 2014-12-19 2021-03-30 Postupak fermentacije s poboljšanom pretvorbom glicerola i octene kiseline HRP20210513T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14199434 2014-12-19
EP15817235.3A EP3234161B1 (en) 2014-12-19 2015-12-17 Fermentation process with improved glycerol and acetic acid conversion
PCT/EP2015/080330 WO2016097202A1 (en) 2014-12-19 2015-12-17 Fermentation process with improved glycerol and acetic acid conversion

Publications (1)

Publication Number Publication Date
HRP20210513T1 true HRP20210513T1 (hr) 2021-05-14

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Country Link
US (2) US10883122B2 (hr)
EP (2) EP3831950A1 (hr)
CN (1) CN107109441A (hr)
BR (1) BR112017012624A2 (hr)
CA (1) CA2969162C (hr)
DK (1) DK3234161T3 (hr)
ES (1) ES2864715T3 (hr)
HR (1) HRP20210513T1 (hr)
HU (1) HUE053810T2 (hr)
MY (1) MY188314A (hr)
PL (1) PL3234161T3 (hr)
WO (1) WO2016097202A1 (hr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3234161T3 (pl) * 2014-12-19 2021-10-25 Dsm Ip Assets B.V. Proces fermentacji z ulepszoną konwersją glicerolu i kwasu octowego
EP3559220A1 (en) * 2016-12-23 2019-10-30 DSM IP Assets B.V. Improved glycerol free ethanol production
CA3074001A1 (en) * 2017-09-26 2019-04-04 Dsm Ip Assets B.V. Acetic acid consuming strain

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2601052T3 (es) * 2006-10-02 2017-02-14 Dsm Ip Assets B.V. Ingeniería metabólica de células de levadura que fermentan arabinosa
WO2011149353A1 (en) * 2010-05-27 2011-12-01 C5 Yeast Company B.V. Yeast strains engineered to produce ethanol from acetic acid and glycerol
CA2834053C (en) 2010-11-18 2019-03-26 Dsm Ip Assets B.V. Yeast strains engineered to produce ethanol from glycerol
AU2012346662B2 (en) * 2011-11-30 2016-07-28 Danisco Us Inc. Yeast strains engineered to produce ethanol from acetic acid and glycerol
WO2014072232A1 (en) 2012-11-07 2014-05-15 Dsm Ip Assets B.V. pH CONTROLLED YEAST PROPAGATION
WO2014180820A2 (en) * 2013-05-08 2014-11-13 Dsm Ip Assets B.V. Gpd- yeast strains with improved osmotolerance
AR097479A1 (es) * 2013-08-29 2016-03-16 Dsm Ip Assets Bv Células convertidoras de glicerol y ácido acético con un transporte de glicerol mejorado
AR097480A1 (es) 2013-08-29 2016-03-16 Dsm Ip Assets Bv Células de levadura convertidoras de glicerol y ácido acético con una conversión de ácido acético mejorada
PL3234161T3 (pl) * 2014-12-19 2021-10-25 Dsm Ip Assets B.V. Proces fermentacji z ulepszoną konwersją glicerolu i kwasu octowego

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EP3831950A1 (en) 2021-06-09
MY188314A (en) 2021-11-28
EP3234161A1 (en) 2017-10-25
CA2969162A1 (en) 2016-06-23
ES2864715T3 (es) 2021-10-14
CN107109441A (zh) 2017-08-29
CA2969162C (en) 2023-09-26
US10883122B2 (en) 2021-01-05
HUE053810T2 (hu) 2021-07-28
DK3234161T3 (da) 2021-05-31
EP3234161B1 (en) 2021-03-17
PL3234161T3 (pl) 2021-10-25
US20170335350A1 (en) 2017-11-23
US20210071205A1 (en) 2021-03-11
BR112017012624A2 (pt) 2018-04-10
US11667935B2 (en) 2023-06-06
WO2016097202A1 (en) 2016-06-23

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