IN2014CN03792A - - Google Patents
Info
- Publication number
- IN2014CN03792A IN2014CN03792A IN3792CHN2014A IN2014CN03792A IN 2014CN03792 A IN2014CN03792 A IN 2014CN03792A IN 3792CHN2014 A IN3792CHN2014 A IN 3792CHN2014A IN 2014CN03792 A IN2014CN03792 A IN 2014CN03792A
- Authority
- IN
- India
- Prior art keywords
- filtrate
- cellulase
- produce
- concentrated enzyme
- hydrolysis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/14—Bioreactors or fermenters specially adapted for specific uses for producing enzymes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/16—Feed pretreatment
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/10—Separation or concentration of fermentation products
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2688—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/025—Permeate series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/027—Christmas tree arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A method for producing a cellulase comprising steps (1) to (3) mentioned below wherein the resultant cellulase can be used effectively in washing agents and for the hydrolysis of starches the hydrolysis of celluloses and so on: (1) filtrating an aqueous solution of a cellulase originated from a filamentous fungus through an ultrafiltration membrane having a cut off molecular weight of 100 000 to 200 000 to produce a filtrate and a concentrated enzyme solution that is a non filtrate; (2) filtering the filtrate produced in step (1) through a second ultrafiltration membrane having a cut off molecular weight of 5 000 to 50 000 to produce a second concentrated enzyme solution that is a non filtrate; and (3) mixing the concentrated enzyme solutions produced in steps (1) and (2) together to produce a cellulase originated from the filamentous fungus.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011253706 | 2011-11-21 | ||
PCT/JP2012/080123 WO2013077341A1 (en) | 2011-11-21 | 2012-11-21 | Method for producing cellulase, and apparatus for said method |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN03792A true IN2014CN03792A (en) | 2015-10-16 |
Family
ID=48469783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3792CHN2014 IN2014CN03792A (en) | 2011-11-21 | 2012-11-21 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11253818B2 (en) |
EP (1) | EP2784156B1 (en) |
JP (1) | JP6119245B2 (en) |
CN (1) | CN103958678B (en) |
AU (1) | AU2012341519B2 (en) |
BR (1) | BR112014011968B1 (en) |
CA (1) | CA2856343A1 (en) |
DK (1) | DK2784156T3 (en) |
IN (1) | IN2014CN03792A (en) |
WO (1) | WO2013077341A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2015292799B2 (en) * | 2014-07-21 | 2019-06-13 | Xyleco, Inc. | Processing biomass |
DE102016003637A1 (en) * | 2015-03-30 | 2016-10-06 | Ube Industries, Ltd. | Gas separation system and production process for enriched gas |
FR3054141B1 (en) | 2016-07-22 | 2018-07-13 | Institut National De La Recherche Agronomique | SEPARATION OF ENZYMES FROM TRICHODERMA REESEI BY PRESS FILTER AND TANGENTIAL FILTRATION ON CERAMIC MEMBRANE. |
EP3530743A1 (en) | 2018-02-21 | 2019-08-28 | Cambridge Glycoscience Ltd | Method of production |
CN113163828B (en) | 2018-08-15 | 2024-04-26 | 剑桥糖质科学有限公司 | Novel compositions, uses thereof and methods of forming the same |
JP2022545650A (en) | 2019-08-16 | 2022-10-28 | ケンブリッジ グリコサイエンス エルティーディー | Methods of processing biomass to produce oligosaccharides and related compositions |
EP4072318A2 (en) | 2019-12-12 | 2022-10-19 | Cambridge Glycoscience Ltd | Low sugar multiphase foodstuffs |
WO2024009922A1 (en) * | 2022-07-04 | 2024-01-11 | 東レ株式会社 | Production method of sugar solution |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4725544A (en) | 1986-04-25 | 1988-02-16 | Tan Larry U | Method for purifying xylanase |
JP2685226B2 (en) | 1988-06-09 | 1997-12-03 | オルガノ株式会社 | Method for separating chitinolytic enzyme and chitosan degrading enzyme |
US6190898B1 (en) | 1995-10-23 | 2001-02-20 | Genencor International, Inc. | Crystalline cellulase and method for producing same |
US5811381A (en) | 1996-10-10 | 1998-09-22 | Mark A. Emalfarb | Cellulase compositions and methods of use |
CN1211491C (en) * | 2002-11-07 | 2005-07-20 | 湖北裕峰生物工程有限公司 | Method of preparing chitin oligosaccharide by coupled enzymolysis and its equipment |
EP1930419B1 (en) | 2005-09-26 | 2010-11-03 | Kao Corporation | Method for production of enzyme |
JP5099930B2 (en) | 2007-06-19 | 2012-12-19 | 旭化成株式会社 | Method for separating immunoglobulin monomer |
US8741600B2 (en) * | 2007-06-19 | 2014-06-03 | Asahi Kasei Kabushiki Kaisha | Method for separation of immunoglobulin monomers |
JP5137020B2 (en) | 2008-03-28 | 2013-02-06 | 本田技研工業株式会社 | Ethanol production method |
JP2010051927A (en) * | 2008-08-29 | 2010-03-11 | Asahi Kasei Corp | Method of separating biogenic substance using ultra-filtration membrane, module and device |
JP2010221136A (en) | 2009-03-24 | 2010-10-07 | Asahi Kasei Chemicals Corp | Membrane separation method |
WO2011019686A1 (en) * | 2009-08-10 | 2011-02-17 | Danisco Us Inc. | Cross-flow membrane filtration-based process for protein recovery |
US9624516B2 (en) * | 2010-03-15 | 2017-04-18 | Toray Industries, Inc. | Manufacturing method for sugar solution and device for same |
BR112012023159B1 (en) * | 2010-03-15 | 2019-05-07 | Toray Industries, Inc. | METHOD FOR PRODUCING SUGAR LIQUID |
-
2012
- 2012-11-21 CA CA2856343A patent/CA2856343A1/en not_active Abandoned
- 2012-11-21 AU AU2012341519A patent/AU2012341519B2/en active Active
- 2012-11-21 EP EP12852032.7A patent/EP2784156B1/en not_active Not-in-force
- 2012-11-21 IN IN3792CHN2014 patent/IN2014CN03792A/en unknown
- 2012-11-21 WO PCT/JP2012/080123 patent/WO2013077341A1/en active Application Filing
- 2012-11-21 US US14/359,122 patent/US11253818B2/en active Active
- 2012-11-21 JP JP2012554153A patent/JP6119245B2/en active Active
- 2012-11-21 CN CN201280057111.5A patent/CN103958678B/en active Active
- 2012-11-21 DK DK12852032.7T patent/DK2784156T3/en active
- 2012-11-21 BR BR112014011968-6A patent/BR112014011968B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN103958678A (en) | 2014-07-30 |
AU2012341519B2 (en) | 2018-04-19 |
BR112014011968A2 (en) | 2017-05-16 |
DK2784156T3 (en) | 2017-07-10 |
EP2784156A4 (en) | 2015-07-15 |
US11253818B2 (en) | 2022-02-22 |
JPWO2013077341A1 (en) | 2015-04-27 |
WO2013077341A1 (en) | 2013-05-30 |
BR112014011968B1 (en) | 2020-10-20 |
EP2784156A1 (en) | 2014-10-01 |
US20140295525A1 (en) | 2014-10-02 |
CA2856343A1 (en) | 2013-05-30 |
EP2784156B1 (en) | 2017-06-14 |
CN103958678B (en) | 2016-01-13 |
AU2012341519A1 (en) | 2014-06-12 |
JP6119245B2 (en) | 2017-04-26 |
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