[go: up one dir, main page]

Durand et al., 1984 - Google Patents

Comparative study of cellulases and hemicellulases from four fungi: mesophiles Trichoderma reesei and Penicillium sp. and thermophiles Thielavia terrestris and …

Durand et al., 1984

Document ID
7824585092223482747
Author
Durand H
Soucaille P
Tiraby G
Publication year
Publication venue
Enzyme and Microbial Technology

External Links

Snippet

The enzymes produced by two thermophilic fungi claimed to produce heat-stable cellulases [see 1, 4-(1, 3; 1, 4)-β-d-glucan 4-glucanohydrolase, EC 3.2. 1.4] have been compared to those of two mesophilic fungi on the basis of the following criteria: polysaccharolytic …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; 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—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; 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
    • 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)
    • C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
    • 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
    • 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—Micro-organisms
    • Y10S435/911—Micro-organisms using fungi
    • 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
    • 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 GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels
    • Y02E50/16—Cellulosic bio-ethanol

Similar Documents

Publication Publication Date Title
Durand et al. Comparative study of cellulases and hemicellulases from four fungi: mesophiles Trichoderma reesei and Penicillium sp. and thermophiles Thielavia terrestris and Sporotrichum cellulophilum
Kalogeris et al. Studies on the solid-state production of thermostable endoxylanases from Thermoascus aurantiacus: characterization of two isozymes
Kalogeris et al. Production and characterization of cellulolytic enzymes from the thermophilic fungus Thermoascus aurantiacus under solid state cultivation of agricultural wastes
Yang et al. High-level of xylanase production by the thermophilic Paecilomyces themophila J18 on wheat straw in solid-state fermentation
Panagiotou et al. Production of cellulolytic and xylanolytic enzymes by Fusarium oxysporum grown on corn stover in solid state fermentation
Johnson et al. Saccharification of complex cellulosic substrates by the cellulase system from Clostridium thermocellum
Shamala et al. Production of cellulases and D-xylanase by some selected fungal isolates
Adney et al. Anaerobic digestion of lignocellulosic biomass and wastes: cellulases and related enzymes
Kovács et al. Comparative enzymatic hydrolysis of pretreated spruce by supernatants, whole fermentation broths and washed mycelia of Trichoderma reesei and Trichoderma atroviride
Ahring et al. Production of ethanol from wet oxidised wheat straw by Thermoanaerobacter mathranii
Hägerdal et al. Saccharification of cellolulose by the cellulolytic enzyme system of Thermonospora sp. I. Stability of cellulolytic activities with respect to time, temperature, and pH
Tucker et al. Ultra-thermostable cellulases from Acidothermus cellulolyticus: comparison of temperature optima with previously reported cellulases
Macris Production and characterization of cellulase and β-glucosidase from a mutant of Alternaria alternata
Kim et al. Production of cellulases by Penicillium sp. in a solid-state fermentation of oil palm empty fruit bunch
Brown et al. Development of a medium for high cellulase, xylanase and β-glucosidase production by a mutant strain (NTG III/6) of the cellulolytic fungus Penicillium pinophilum
Jasani et al. Isolation, optimization and production of cellulase by Aspergillus niger from agricultural waste
JP6950873B2 (en) Mutant strain Aspergillus acreatus for producing cellulase and xylanase and its preparation method
Pérez-Avalos et al. Induction of xylanase and β-xylosidase in Cellulomonas flavigena growing on different carbon sources
Gomes et al. Production of highly thermostable xylanase by a wild strain of thermophilic fungus Thermoascus aurantiacus and partial characterization of the enzyme
Flores et al. β‐Xylosidase and xylanase characterization and production by Streptomyces sp. CH‐M‐1035
KR101410719B1 (en) Fungal strain Penicillium oxalicum KL1 and production method of lignocellulose-degrading enzymes using the strain
Liu et al. Induction and glucose repression of endo-β-xylanase in the yeast Trichosporon cutaneum SL409
Fadel et al. Cellulases and animal feed production by solid-state fermentation by Aspergillus fumigatus NRCF-122 mutant
Okafor et al. Xylanase production by Penicillium chrysogenum (PCL501) fermented on cellulosic wastes
Madamwar et al. Solid state fermentation for cellulases and β-glucosidase production by Aspergillus niger