FR2453895A1 - Procede pour accroitre les rendements en enzymes cellulolytiques de thielavia terrestris et pour separer ces enzymes - Google Patents

Procede pour accroitre les rendements en enzymes cellulolytiques de thielavia terrestris et pour separer ces enzymes

Info

Publication number
FR2453895A1
FR2453895A1 FR8008021A FR8008021A FR2453895A1 FR 2453895 A1 FR2453895 A1 FR 2453895A1 FR 8008021 A FR8008021 A FR 8008021A FR 8008021 A FR8008021 A FR 8008021A FR 2453895 A1 FR2453895 A1 FR 2453895A1
Authority
FR
France
Prior art keywords
enzymes
production
separating
glucosidase
thielavia terrestris
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.)
Pending
Application number
FR8008021A
Other languages
English (en)
French (fr)
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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 SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Publication of FR2453895A1 publication Critical patent/FR2453895A1/fr
Pending legal-status Critical Current

Links

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
    • 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
    • C12N9/2445—Beta-glucosidase (3.2.1.21)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01021—Beta-glucosidase (3.2.1.21)
    • 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
    • Y10S435/814—Enzyme separation or purification
    • Y10S435/816—Enzyme separation or purification by solubility
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR8008021A 1979-04-09 1980-04-09 Procede pour accroitre les rendements en enzymes cellulolytiques de thielavia terrestris et pour separer ces enzymes Pending FR2453895A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/028,500 US4243752A (en) 1979-04-09 1979-04-09 Production of increased yields of cellulolytic enzymes from Thielavia terrestris and separating methods therefor

Publications (1)

Publication Number Publication Date
FR2453895A1 true FR2453895A1 (fr) 1980-11-07

Family

ID=21843793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008021A Pending FR2453895A1 (fr) 1979-04-09 1980-04-09 Procede pour accroitre les rendements en enzymes cellulolytiques de thielavia terrestris et pour separer ces enzymes

Country Status (7)

Country Link
US (1) US4243752A (enExample)
JP (1) JPS55144886A (enExample)
CA (1) CA1143683A (enExample)
DE (1) DE3013627A1 (enExample)
FI (1) FI69484C (enExample)
FR (1) FR2453895A1 (enExample)
GB (1) GB2047710B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706907A1 (en) * 1993-06-21 1994-12-30 Ifremer Beta-glucosidase, microorganism producing it and process for obtaining it

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556008B1 (fr) * 1983-12-06 1987-06-26 Centre Nat Rech Scient Vecteurs plasmidiques de clonage et d'expression d'une proteine dans un micro-organisme, comportant au moins le promoteur d'expression de la b-glucosidase dans les levures; micro-organismes les contenant; procede de fermentation et enzymes obtenues
JP2530130B2 (ja) * 1986-10-29 1996-09-04 花王株式会社 アルカリセルラ―ゼ生産培地
US5432075A (en) * 1989-09-26 1995-07-11 Midwest Research Institute Low molecular weight thermostable β-D-glucosidase from acidothermus cellulolyticus
US5789227A (en) * 1995-09-14 1998-08-04 Lockheed Martin Energy Systems, Inc. Processing of cellulosic material by a cellulase-containing cell-free fermentate produced from cellulase-producing bacteria, ATCC 55702
US20100009917A1 (en) * 2007-02-22 2010-01-14 Novo Nordisk Health Care Ag Modulating Enzymatic Processes by Addition of Diolcontaining Substances
US20090148903A1 (en) * 2007-12-06 2009-06-11 Novozymes A/S Polypeptides having beta-glucosidase activity and polynucleotides encoding same
EP2478095A1 (en) 2009-09-18 2012-07-25 Novozymes Inc. Polypeptides having beta-glucosidase activity and polynucleotides encoding same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734831A (en) * 1970-11-27 1973-05-22 Canadian Patents Dev Production of cellulase
US4081328A (en) * 1975-10-23 1978-03-28 Stanford Research Institute Production of cellulase by a thermophilic thielavia terrestris

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134090A (en) * 1976-04-30 1977-11-09 Ajinomoto Co Inc Preparation of cellulase

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734831A (en) * 1970-11-27 1973-05-22 Canadian Patents Dev Production of cellulase
US4081328A (en) * 1975-10-23 1978-03-28 Stanford Research Institute Production of cellulase by a thermophilic thielavia terrestris

Non-Patent Citations (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706907A1 (en) * 1993-06-21 1994-12-30 Ifremer Beta-glucosidase, microorganism producing it and process for obtaining it

Also Published As

Publication number Publication date
FI69484B (fi) 1985-10-31
US4243752A (en) 1981-01-06
JPS55144886A (en) 1980-11-12
CA1143683A (en) 1983-03-29
FI801137A7 (fi) 1980-10-10
GB2047710A (en) 1980-12-03
FI69484C (fi) 1986-02-10
JPS5733947B2 (enExample) 1982-07-20
GB2047710B (en) 1983-08-03
DE3013627A1 (de) 1980-10-16

Similar Documents

Publication Publication Date Title
FR2455081A1 (fr) Procede de recyclage d'une partie de l'activite enzymatique de la cellulase et son application a la production d'ethanol a partir de cellulose
EA200300946A1 (ru) Способ отделения гемицеллюлозы от биомассы, содержащей гемицеллюлозу, а также биомасса и гемицеллюлоза, полученные этим способом
FR2432046A1 (fr) Complexe chitosane-glucane, procede pour le preparer et ses applications
BR9007009A (pt) Processo para producao de xilitol a partir de solucao de xilose aquosa
IE810769L (en) Obtaining corn oil
MY103698A (en) Method for production of an upgraded coconut product.
FR2389673A1 (enExample)
FR2362867A1 (fr) Procede de decristallisation de la cellulose avec recyclage de l'acide phosphorique utilise
Fox et al. The formation of roccellic acid, eugenitol, eugenetin, and rupicolon by the mycobiont Lecanora rupicola
RU1816287C (ru) Способ получени S(+) анантиомера 2-арилалкановой кислоты
Canonico et al. Effects of pneumococcal infection on rat liver microsomal enzymes and lipogenesis by isolated hepatocytes
FR2437772A1 (fr) Procede pour favoriser la croissance des basidiomycetes
FR2364968A1 (fr) Procede d'obtention de souches hybrides de levures
KR870004132A (ko) 안정한 동위원소로 표지된 생화학 물질 및 그 제조방법
FR2434869A1 (fr) Procede pour separer le cobalt et le nickel d'une solution les contenant
PT1021433E (pt) Processo de producao de derivados de diol-1,3 naturais e de derivados de 1,3-dioxano naturais correspondentes
ES8105032A1 (es) Procedimiento para la produccion de oxidasa de alcohol
FR2433576A1 (fr) Enzyme a activite d'alcool secondaire-deshydrogenase et son procede de preparation
EP0156645A3 (en) Process for the preparation of n1-methyl-10alpha-methoxylumilysergol and esters thereof, and intermediates for their preparation
FR2415090A1 (fr) Procede de separation de la p-benzoquinone a partir des produits provenant de l'oxydation du phenol
FR2392113A1 (fr) Procede de preparation de l'a-glycerophosphate oxydase
AR016252A1 (es) PROCEDIMIENTO PARA LA PRODUCCIoN DE ÁCIDO TARTÁRICO A PARTIR DE UNA MATERIA PRIMA QUE CONTIENE TARTRATO ÁCIDO DE POTASIO
FR2526442B1 (fr) Production de glucose deshydrogenase et utilisation de l'enzyme obtenu dans la synthese enzymatique de la l-carnitine
AU668105B2 (en) Peroxidase producing plant cell cultures
KR840000901A (ko) 옥센돌론 수성 현탁제의 제조방법