HUE034274T2 - Javított eljárás cellulolitikus és/vagy hemicellulolitikus enzimek elõállítására - Google Patents

Javított eljárás cellulolitikus és/vagy hemicellulolitikus enzimek elõállítására Download PDF

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Publication number
HUE034274T2
HUE034274T2 HUE11740955A HUE11740955A HUE034274T2 HU E034274 T2 HUE034274 T2 HU E034274T2 HU E11740955 A HUE11740955 A HU E11740955A HU E11740955 A HUE11740955 A HU E11740955A HU E034274 T2 HUE034274 T2 HU E034274T2
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HU
Hungary
Prior art keywords
glucose
production
lactose
weight
xylose
Prior art date
Application number
HUE11740955A
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English (en)
Inventor
Chaabane Fadhel Ben
Frederic Monot
Original Assignee
Ifp Energies Now
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 Ifp Energies Now filed Critical Ifp Energies Now
Publication of HUE034274T2 publication Critical patent/HUE034274T2/hu

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    • 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)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • 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
    • 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)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • 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)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2477—Hemicellulases not provided in a preceding group
    • C12N9/248—Xylanases
    • 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
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Botany (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Claims (3)

  1. S/AB\0*t Ml Kék NYI‘ONTOf£
    1, Efárás ««Jkíőftiky* és/vagy: .lémteeiluloliikus enzimek deal!Hasára ceHulölitiktik ^à'S0 hísmióísl 1 «iô!îtlfcus iïiïkrôôfg^öi^m^Ä , ansely tartalmaz legalább egy növekedési M^isasérfárííjSsie-!e?|éiébbO éslegaÂb «gy termelési fázist egf Cmdukài<| jelaMbherg Ai -M mÉtkáiő szH:bsdrât:|ldkî3E: va|ÿ ce1kü6^hKiroi<^áU;níok,J8kióx és #:1όζ: vagy Oldatának keveréke, aa; sgyes össa«:fevöfe ar|jsyá a keverékben áz alábbi ; - 40-65 törnggH glükóz, -- 21-25 tőmeg% laktózés - 10-2E iőtttegbö xilóz, ahol «: háfom összetevő összege 100%, és a aiäfcröorpslkngis a rmm^ reesei kához tartózik: és: a glükóz általi kaÂÂm^Âiét éeietálvs vám
  2. 2. Az 1, iginvpöMiSzerk'kl efárás, -amgl^lba^ Indokál őszabsztrát bevitelét oMátbio veglMök, m lindtíMlé szubsstiÉt koaeehlráeiilís a tmímblésktizissorán alkalrnsmoíí tápoldaíban 310-100 J/I, 1· Ä 2, %ég^p©nt SK8t:bHl:®Pfáss mnmyben akoneenträeib 4S0-550 g/k
  3. 4, Az: előző Igénypontok bármelyik« szerinti eprás, amelyben m Mókáié szubsztrátet képező követik Ő0#Ő íőoteg% glükózt, 22-24 tömegé iaktőzf és IMS tömegé xíiözt tartalmaz, aboi a keverék Összetevőinek összep 1 0ö%. 5. A 4 ig&amp;fpní §wtM\ :^à^tm#te:M.:indôÂ szubsztrát egy 60 tömeg% glükózból, 23 tó-tnóg% iaktozbóí és ; ? tömeg% xilózból álló kiysrék. 6« Az előző fgégypmtiok bärntelylke szÄtl sl»kaötelyfeen a aüvekeéést taxis során alkalmazott sxéníorrás a kővetkezők: közül választott: glükóz, xiióz, laktéz, hidroizfemai monomer cukrainak etanolos fermentációja mán kapott maradékok, és/v agy v i zo ídb a tó ptítózék: nyers exiraktosaa, amely adob esetben egy eelltilózos biomassza éiSkezeiéséböi származik. "% Az előző gf É?fe: tméí^N» « pH í 3,5 Is 6 közöttire állítjuk be és abőmersékletdOés ty>OkvVőth f, Az előzi igénypontok; bármelyike szermi eprás, amelyben a tápokba betáplálásának sebessége 30-45 mg per gramm seit per óm. A Az elő# Iglbyppptok lárftteiyiké szerinti eljárás,: möelybesva viasaamsraőé eakö^öppeabPlő á tápkőzegben a termelési Matts sprért 1 ;^i- kisebb, éiőpyöáeü: KA g/l és nagyon előrsyösenŐJ g/1.
HUE11740955A 2010-07-12 2011-06-16 Javított eljárás cellulolitikus és/vagy hemicellulolitikus enzimek elõállítására HUE034274T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002923A FR2962444B1 (fr) 2010-07-12 2010-07-12 Procede de production d'enzymes cellulolytiques et/ou hemicellulolytiques ameliore

Publications (1)

Publication Number Publication Date
HUE034274T2 true HUE034274T2 (hu) 2018-02-28

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Application Number Title Priority Date Filing Date
HUE11740955A HUE034274T2 (hu) 2010-07-12 2011-06-16 Javított eljárás cellulolitikus és/vagy hemicellulolitikus enzimek elõállítására

Country Status (14)

Country Link
US (2) US20130210119A1 (hu)
EP (1) EP2593543B1 (hu)
CN (2) CN107603964A (hu)
BR (1) BR112013000791B1 (hu)
CA (1) CA2805605C (hu)
ES (1) ES2625501T3 (hu)
FR (1) FR2962444B1 (hu)
HR (1) HRP20170749T1 (hu)
HU (1) HUE034274T2 (hu)
PL (1) PL2593543T3 (hu)
RU (1) RU2565560C2 (hu)
UA (1) UA111473C2 (hu)
WO (1) WO2012007650A1 (hu)
ZA (1) ZA201300164B (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981364B1 (fr) * 2011-10-14 2015-01-30 IFP Energies Nouvelles Procede de production de cellulases en continu par un champignon filamenteux utilisant un substrat carbone issu d'un pretraitement acide
FR2984353B1 (fr) * 2011-12-14 2014-11-21 IFP Energies Nouvelles Procede de production d'un cocktail enzymatique utilisant les residus solides d'un procede de conversion biochimique de materiaux ligno-cellulosiques
FR2991997B1 (fr) * 2012-06-18 2015-08-21 IFP Energies Nouvelles Procede de production d'un cocktail enzymatique utilisant les residus liquides d'un procede de conversion biochimique de materiaux ligno-cellulosiques
FR3035406B1 (fr) * 2015-04-23 2019-12-20 IFP Energies Nouvelles Promoteurs inductibles de trichoderma reesei
FR3088934B1 (fr) * 2018-11-26 2024-07-26 Ifp Energies Now Procede de production d’enzymes par une souche appartenant a un champignon filamenteux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275163A (en) * 1978-11-20 1981-06-23 The United States Of America As Represented By The Secretary Of The Army Cellulase-producing microorganism
FR2555603B1 (fr) 1983-11-29 1986-10-03 Inst Francais Du Petrole Procede de production d'enzymes cellulolytiques
FR2659664B1 (fr) 1990-03-19 1994-08-05 Inst Francais Du Petrole Composition d'enzymes adaptee a l'hydrolyse des polysaccharides d'un substrat lignocellulosique, sa preparation et son utilisation.
FR2881753B1 (fr) * 2005-02-09 2009-10-02 Inst Francais Du Petrole Procede de production d'enzymes cellulolytiques et hemicellulolytiques utilisant les residus de distillation de fermentation ethanolique d'hydrolysats enzymatiques de materiaux (ligno-)cellulosique
BRPI0816478B1 (pt) 2007-08-30 2018-02-14 Iogen Energy Corporation Processos de fermentação para a produção de uma mistura de celulases e de hidrólise de um substrato de celulose e uso de mistura de celulases em processo de fermentação
JP5038181B2 (ja) * 2008-02-14 2012-10-03 旭化成ケミカルズ株式会社 セルラーゼ及びセロオリゴ糖の製造方法

Also Published As

Publication number Publication date
EP2593543A1 (fr) 2013-05-22
BR112013000791B1 (pt) 2020-10-27
FR2962444A1 (fr) 2012-01-13
RU2013105723A (ru) 2014-08-20
FR2962444B1 (fr) 2012-08-31
WO2012007650A1 (fr) 2012-01-19
HRP20170749T1 (hr) 2017-07-28
EP2593543B1 (fr) 2017-02-22
RU2565560C2 (ru) 2015-10-20
US10457925B2 (en) 2019-10-29
ZA201300164B (en) 2013-09-25
US20130210119A1 (en) 2013-08-15
CA2805605C (fr) 2018-09-11
CN107603964A (zh) 2018-01-19
BR112013000791A2 (pt) 2019-10-01
UA111473C2 (uk) 2016-05-10
ES2625501T3 (es) 2017-07-19
CN102971418A (zh) 2013-03-13
CA2805605A1 (fr) 2012-01-19
PL2593543T3 (pl) 2017-08-31
US20170349888A1 (en) 2017-12-07

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