FR2309637A1 - Procede d'hydrolyse enzymatique de cellulose - Google Patents

Procede d'hydrolyse enzymatique de cellulose

Info

Publication number
FR2309637A1
FR2309637A1 FR7609774A FR7609774A FR2309637A1 FR 2309637 A1 FR2309637 A1 FR 2309637A1 FR 7609774 A FR7609774 A FR 7609774A FR 7609774 A FR7609774 A FR 7609774A FR 2309637 A1 FR2309637 A1 FR 2309637A1
Authority
FR
France
Prior art keywords
cellulose
enzymatic hydrolysis
hydrolysis process
enzymatic
hydrolysis
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7609774A
Other languages
English (en)
French (fr)
Other versions
FR2309637B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BIO RESEARCH CENTER CO
Original Assignee
BIO RESEARCH CENTER CO
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 BIO RESEARCH CENTER CO filed Critical BIO RESEARCH CENTER CO
Publication of FR2309637A1 publication Critical patent/FR2309637A1/fr
Application granted granted Critical
Publication of FR2309637B1 publication Critical patent/FR2309637B1/fr
Granted legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/945—Trichoderma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR7609774A 1975-04-28 1976-04-05 Procede d'hydrolyse enzymatique de cellulose Granted FR2309637A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57242875A 1975-04-28 1975-04-28
US05/614,490 US3990945A (en) 1975-04-28 1975-09-18 Enzymatic hydrolysis of cellulose

Publications (2)

Publication Number Publication Date
FR2309637A1 true FR2309637A1 (fr) 1976-11-26
FR2309637B1 FR2309637B1 (OSRAM) 1981-08-07

Family

ID=27075834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609774A Granted FR2309637A1 (fr) 1975-04-28 1976-04-05 Procede d'hydrolyse enzymatique de cellulose

Country Status (8)

Country Link
US (1) US3990945A (OSRAM)
JP (1) JPS51128491A (OSRAM)
CA (1) CA1051803A (OSRAM)
DE (1) DE2603889C3 (OSRAM)
FR (1) FR2309637A1 (OSRAM)
GB (1) GB1489145A (OSRAM)
IT (1) IT1055857B (OSRAM)
NL (1) NL7601080A (OSRAM)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110475A (en) * 1977-05-11 1978-08-29 Chevron Research Company Cellulose fermentation process
US4237226A (en) * 1979-02-23 1980-12-02 Trustees Of Dartmouth College Process for pretreating cellulosic substrates and for producing sugar therefrom
US4220721A (en) * 1979-04-27 1980-09-02 University Of Arkansas Foundation Method for enzyme reutilization
DE2953302A1 (de) * 1979-09-28 1982-02-04 Vsesoyuzny Ni Biotek Inst Method of production of ethyl alcohol from starch raw material
JPS56127601A (en) * 1980-03-10 1981-10-06 Baiorisaac Center:Kk Treating method of substance containing cellulose
US5302611A (en) * 1980-10-07 1994-04-12 Klaus Keplinger Oxindole alkaloids having properties stimulating the immunologic system & preparation containing the same
US4409329A (en) * 1981-03-23 1983-10-11 Gulf Research & Development Company Saccharification method
GB2116977B (en) * 1981-12-22 1985-07-03 Novo Industri As An agent for decomposition of vegetable remanence especially soy remanence a method for production of a purified vegetable protein product and a purified vegetable protein product
US4609624A (en) * 1984-02-03 1986-09-02 Les Services De Consultation D.B. Plus Limitee Process for producing isopropyl alcohol from cellulosic substrates
US5348871A (en) * 1992-05-15 1994-09-20 Martin Marietta Energy Systems, Inc. Process for converting cellulosic materials into fuels and chemicals
US5407817A (en) * 1993-12-23 1995-04-18 Controlled Environmental Systems Corporation Municipal solid waste processing facility and commercial ethanol production process
US5571703A (en) * 1993-12-23 1996-11-05 Controlled Environmental Systems Corporation Municipal solid waste processing facility and commercial ethanol production process
AU5099599A (en) * 1998-07-14 2000-02-07 Colorado State University Research Foundation Bio-reaction process and product
US20030044951A1 (en) * 1998-07-14 2003-03-06 Sporleder Robert A. Bio-reaction process and product
US8093456B2 (en) 2000-10-20 2012-01-10 Board Of Trustees Of Michigan State University Transgenic cover plants containing hemicellulase and cellulase which degrade lignin and cellulose to fermentable sugars
AU2002211798A1 (en) 2000-10-20 2002-05-06 Michigan State University Transgenic plants containing ligninase and cellulase which degrade lignin and cellulose to fermentable sugars
US20050198704A1 (en) * 2000-10-20 2005-09-08 Board Of Trustees Of Michigan State University Chloroplast transgenesis of monocots: bioconfined genetically engineered monocot crops that will eliminate transgene flow
US20070192900A1 (en) * 2006-02-14 2007-08-16 Board Of Trustees Of Michigan State University Production of beta-glucosidase, hemicellulase and ligninase in E1 and FLC-cellulase-transgenic plants
ES2810026T3 (es) 2004-03-25 2021-03-08 Novozymes Inc Métodos para la degradación o la conversión de polisacáridos de la pared celular vegetal
US7259231B2 (en) 2004-10-12 2007-08-21 Yulex Corporation Extraction and fractionation of biopolymers and resins from plant materials
US7923039B2 (en) 2005-01-05 2011-04-12 Yulex Corporation Biopolymer extraction from plant materials
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
UA100662C2 (uk) * 2005-07-19 2013-01-25 Інбікон А/С Спосіб перетворення целюлозного матеріалу в етанол
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
WO2008133742A2 (en) * 2006-12-06 2008-11-06 Musc Foundation For Research Development Apparatus and methods for the production of ethanol, hydrogen and electricity
WO2009076760A1 (en) * 2007-12-19 2009-06-25 Fpinnovations Conversion of knot rejects from chemical pulping
US8495149B2 (en) * 2008-05-15 2013-07-23 International Business Machines Corporation Off-line smartphone file system snapshots
CA2757040C (en) 2009-03-31 2016-02-09 Codexis, Inc. Improved endoglucanases
CH700770A2 (de) 2009-04-15 2010-10-15 Philippe Saint Ger Ag Verfahren zum Unterstützen und/oder Intensivieren einer physikalischen und/oder chemischen Reaktion und eine Reaktionseinrichtung zum Ausführen des Verfahrens.
WO2010124944A1 (en) * 2009-04-28 2010-11-04 Heli Inovatio Handelsbolag Process for the hydrolysis of cellulose
US9493802B2 (en) 2010-08-20 2016-11-15 Codexis, Inc. Use of glycohydrolase 61 protein variants with improved thermostability for processing cellulose
EP2471940A1 (en) 2010-12-31 2012-07-04 Süd-Chemie AG Efficient lignocellulose hydrolysis with integrated enzyme production
US8759050B2 (en) 2011-02-14 2014-06-24 Quad County Corn Processors Process and system for producing ethanol from a byproduct of an ethanol production facility
US8633003B2 (en) 2011-02-14 2014-01-21 Quad County Corn Processors Process and system for producing ethanol from a byproduct of an ethanol production facility
EP2748317B1 (en) 2011-08-22 2017-04-19 Codexis, Inc. Gh61 glycoside hydrolase protein variants and cofactors that enhance gh61 activity
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
EP2794871A4 (en) 2011-12-20 2015-12-30 Codexis Inc VARIANTS OF ENDOGLUCANASE-1B (EG1B)
DK2859099T3 (da) 2012-06-11 2019-07-29 Codexis Inc Svampe-beta-xylosidase-varianter
FR2991998B1 (fr) 2012-06-18 2014-07-11 IFP Energies Nouvelles Utilisation du co2 pour la desactivation d'un microorganisme cellulolytique utilise dans l a conversion biochimique de materiaux ligno-cellulosiques
FR3014903B1 (fr) 2013-12-17 2017-12-01 Ifp Energies Now Procede d'hydrolyse enzymatique avec production in situ de glycosides hydrolases par des microorganismes genetiquement modifies (mgm) et non mgm
US9752165B2 (en) 2014-02-10 2017-09-05 Cellulosic Ethanol Technologies, Llc Processes and systems for recovering oil from fermentation products

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908225A1 (de) * 1969-02-14 1970-08-20 Versuchs & Lehranstalt Verfahren zur Gewinnung von Poly- und Oligosaccharide spaltenden Enzymen unter Verwendung von Hefen
US3812013A (en) * 1972-03-01 1974-05-21 Gen Electric Soluble cellulase enzyme production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462275A (en) * 1968-01-31 1969-08-19 Gen Electric Waste conversion process and product
US3734831A (en) * 1970-11-27 1973-05-22 Canadian Patents Dev Production of cellulase
US3764475A (en) * 1971-12-22 1973-10-09 Us Army Enzymatic hydrolysis of cellulose to soluble sugars
JPS531834B2 (OSRAM) * 1973-03-28 1978-01-23
JPS5548799B2 (OSRAM) * 1973-03-31 1980-12-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908225A1 (de) * 1969-02-14 1970-08-20 Versuchs & Lehranstalt Verfahren zur Gewinnung von Poly- und Oligosaccharide spaltenden Enzymen unter Verwendung von Hefen
US3812013A (en) * 1972-03-01 1974-05-21 Gen Electric Soluble cellulase enzyme production

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1976 *

Also Published As

Publication number Publication date
DE2603889C3 (de) 1978-08-17
DE2603889B2 (de) 1977-10-06
JPS573357B2 (OSRAM) 1982-01-21
JPS51128491A (en) 1976-11-09
CA1051803A (en) 1979-04-03
GB1489145A (en) 1977-10-19
DE2603889A1 (de) 1976-11-04
US3990945A (en) 1976-11-09
FR2309637B1 (OSRAM) 1981-08-07
IT1055857B (it) 1982-01-11
NL7601080A (nl) 1976-11-01

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