BRPI1015010A2 - celulases termoestáveis, e mutantes das mesmas , capazes de hidrolisar a celulose em líquido iônico - Google Patents

celulases termoestáveis, e mutantes das mesmas , capazes de hidrolisar a celulose em líquido iônico

Info

Publication number
BRPI1015010A2
BRPI1015010A2 BRPI1015010A BRPI1015010A BRPI1015010A2 BR PI1015010 A2 BRPI1015010 A2 BR PI1015010A2 BR PI1015010 A BRPI1015010 A BR PI1015010A BR PI1015010 A BRPI1015010 A BR PI1015010A BR PI1015010 A2 BRPI1015010 A2 BR PI1015010A2
Authority
BR
Brazil
Prior art keywords
mutants
ionic liquid
hydrolyzing cellulose
thermostable cellulases
cellulases
Prior art date
Application number
BRPI1015010A
Other languages
English (en)
Inventor
A Simmons Blake
M Holmes Bradley
W Blanche Harvey
Sapra Rajat
Datta Supratim
Chen Zhiwei
Original Assignee
Sandia Corp
Univ California
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 Sandia Corp, Univ California filed Critical Sandia Corp
Publication of BRPI1015010A2 publication Critical patent/BRPI1015010A2/pt

Links

Classifications

    • 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
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/14Preparation 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405Glucanases
    • C12N9/2434Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01004Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BRPI1015010A 2009-04-24 2010-04-23 celulases termoestáveis, e mutantes das mesmas , capazes de hidrolisar a celulose em líquido iônico BRPI1015010A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17266809P 2009-04-24 2009-04-24
US17265309P 2009-04-24 2009-04-24
PCT/US2010/032320 WO2010124266A2 (en) 2009-04-24 2010-04-23 Thermostable cellulases, and mutants thereof, capable of hydrolyzing cellulose in ionic liquid

Publications (1)

Publication Number Publication Date
BRPI1015010A2 true BRPI1015010A2 (pt) 2019-09-24

Family

ID=43011783

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015010A BRPI1015010A2 (pt) 2009-04-24 2010-04-23 celulases termoestáveis, e mutantes das mesmas , capazes de hidrolisar a celulose em líquido iônico

Country Status (3)

Country Link
US (1) US9322042B2 (pt)
BR (1) BRPI1015010A2 (pt)
WO (1) WO2010124266A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624482B2 (en) 2009-09-28 2017-04-18 Sandia Corporation Thermophilic cellobiohydrolase
US9725749B2 (en) 2011-05-02 2017-08-08 The Regents Of The University Of California Glycoside hydrolases having multiple hydrolase activities
US10017754B2 (en) * 2012-03-30 2018-07-10 Basf Enzymes Llc Gene encoding cellulase
WO2015156345A1 (ja) * 2014-04-10 2015-10-15 国立研究開発法人産業技術総合研究所 古細菌由来タンパク質の分泌生産システム
US10683519B1 (en) 2016-03-03 2020-06-16 National Technology & Engineering Solutions Of Sandia, Llc Biochemical upgrading of high-protein biomass and grain products
US11326193B1 (en) 2016-03-03 2022-05-10 National Technology & Engineering Solutions Of Sandia, Llc Enrichment of amino acids from biomass residuum
US10767027B1 (en) 2018-10-23 2020-09-08 National Technology & Engineering Solutions Of Sandia, Llc Magnetically-recoverable catalysts for depolymerization
TWI855056B (zh) * 2019-04-23 2024-09-11 日商三菱瓦斯化學股份有限公司 組成物、以及纖維素纖維之製造方法
US12241104B2 (en) 2020-04-01 2025-03-04 The Regents Of The University Of California Use of metal salts and deep eutectic solvents in a process to solubilize a biomass
US12392085B2 (en) 2020-04-28 2025-08-19 The Regents Of The University Of California Use of in-situ ionic liquid (IL) and deep eutectic solvent (DES) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass
US12371855B2 (en) 2020-04-28 2025-07-29 The Regents Of The University Of California Use of ensiled biomass for increased efficiency of the pretreatment of biomass
US11884620B2 (en) 2020-12-11 2024-01-30 The Regents Of The University Of California Use of polyamines in the pretreatment of biomass

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030044956A1 (en) 1995-08-23 2003-03-06 Short Jay M. Enzymes having carboxymethyl cellulase activity and methods of use thereof
US5962258A (en) 1995-08-23 1999-10-05 Diversa Corporation Carboxymethyl cellulase fromthermotoga maritima
US6177575B1 (en) 1998-06-12 2001-01-23 E. I. Du Pont De Nemours And Company Process for manufacture of imidazoles
EP2444489B1 (en) 2006-02-10 2014-02-12 Verenium Corporation Cellucloytic enzymes, nucleic acids encoding them and methods for making and using them
AU2007244753B2 (en) * 2006-04-28 2012-05-17 C5-6 Technologies, Inc. Thermostable cellulase and methods of use
WO2008112291A2 (en) * 2007-03-14 2008-09-18 The University Of Toledo Biomass pretreatment

Also Published As

Publication number Publication date
US9322042B2 (en) 2016-04-26
WO2010124266A3 (en) 2011-03-03
US20120129227A1 (en) 2012-05-24
WO2010124266A2 (en) 2010-10-28

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.