DK104280A - Samtidige saccharificering/fermenteringreaktioner til fremstilling af ethanol ud fra cellulose samt fremgangsmaade til recirkulering af endoglucanase og cellobiohydrolase-delene af aktktiviteten af celluloseensym der har vaeret anvendt ved saccharificering/fermentering-reaktionerne - Google Patents
Samtidige saccharificering/fermenteringreaktioner til fremstilling af ethanol ud fra cellulose samt fremgangsmaade til recirkulering af endoglucanase og cellobiohydrolase-delene af aktktiviteten af celluloseensym der har vaeret anvendt ved saccharificering/fermentering-reaktionerneInfo
- Publication number
- DK104280A DK104280A DK104280A DK104280A DK104280A DK 104280 A DK104280 A DK 104280A DK 104280 A DK104280 A DK 104280A DK 104280 A DK104280 A DK 104280A DK 104280 A DK104280 A DK 104280A
- Authority
- DK
- Denmark
- Prior art keywords
- hydrocase
- cellulus
- cellobio
- endoglucanase
- recycling
- Prior art date
Links
Classifications
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- 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
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
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- 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
- C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
-
- 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
- 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)
- C12Y302/01091—Cellulose 1,4-beta-cellobiosidase (3.2.1.91)
-
- 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 GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y10S435/813—Continuous fermentation
-
- 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
- Y10S435/815—Enzyme separation or purification by sorption
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)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Molecular Biology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/033,772 US4220721A (en) | 1979-04-27 | 1979-04-27 | Method for enzyme reutilization |
Publications (1)
Publication Number | Publication Date |
---|---|
DK104280A true DK104280A (da) | 1980-10-28 |
Family
ID=21872358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK104280A DK104280A (da) | 1979-04-27 | 1980-03-11 | Samtidige saccharificering/fermenteringreaktioner til fremstilling af ethanol ud fra cellulose samt fremgangsmaade til recirkulering af endoglucanase og cellobiohydrolase-delene af aktktiviteten af celluloseensym der har vaeret anvendt ved saccharificering/fermentering-reaktionerne |
Country Status (12)
Country | Link |
---|---|
US (1) | US4220721A (nl) |
JP (1) | JPS55144885A (nl) |
BE (1) | BE882926A (nl) |
CA (1) | CA1128884A (nl) |
DE (1) | DE2943684A1 (nl) |
DK (1) | DK104280A (nl) |
FI (1) | FI792997A (nl) |
FR (1) | FR2455081A1 (nl) |
GB (1) | GB2047709B (nl) |
NL (1) | NL7908082A (nl) |
NO (1) | NO793101L (nl) |
SE (1) | SE443802B (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685293A (en) * | 1985-06-19 | 1987-08-11 | Teleflex Incorporated | Air bleeding system for hydraulic closed circuits |
USRE33043E (en) * | 1985-06-19 | 1989-09-05 | Teleflex Incorporated | Air bleeding system for hydraulic closed circuits |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7908105L (sv) * | 1979-10-01 | 1981-04-02 | Alfa Laval Ab | Forfarande for framstellning av etanol genom kontinuerlig forjesning av polysackaridhaltiga ravaror |
AU531852B2 (en) * | 1979-10-17 | 1983-09-08 | Hayes, F.W. | Production of ethanol from sugar cane |
JPS5828289A (ja) * | 1981-08-12 | 1983-02-19 | Kyowa Hakko Kogyo Co Ltd | 発酵法によるアルコ−ルの製造法 |
US4451566A (en) * | 1981-12-04 | 1984-05-29 | Spencer Donald B | Methods and apparatus for enzymatically producing ethanol |
US4464471A (en) * | 1982-02-01 | 1984-08-07 | University Of Cincinnati | Biologically engineered plasmid coding for production of β-glucosidase, organisms modified by this plasmid and methods of use |
US4713334A (en) * | 1983-03-18 | 1987-12-15 | Agency Of Industrial Science And Technology | Process for the saccharification of celluloses |
US4840904A (en) * | 1987-09-18 | 1989-06-20 | The United States Of America As Represented By The United States Department Of Energy | Recovery and reuse of cellulase catalyst in an exzymatic cellulose hydrolysis process |
EP0406314B1 (en) * | 1988-03-24 | 1993-12-01 | Novo Nordisk A/S | A cellulase preparation |
US5348871A (en) * | 1992-05-15 | 1994-09-20 | Martin Marietta Energy Systems, Inc. | Process for converting cellulosic materials into fuels and chemicals |
US5843764A (en) * | 1993-05-21 | 1998-12-01 | Martin Marietta Energy Systems, Inc. | Method for separating the non-inked cellulose fibers from the inked cellulose fibers in cellulosic materials |
IES66989B2 (en) * | 1995-05-22 | 1996-02-21 | Mccormack Christopher Alphonsu | Process for the production of ethanol |
ES2350903T3 (es) * | 2003-05-02 | 2011-01-28 | Novozymes Inc. | Métodos para producir polipéptidos segregados. |
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 |
CA2691523A1 (en) | 2007-06-20 | 2008-12-24 | Nagarjuna Energy Private Limited | Process and reactor for saccharification of cellulose |
US8980599B2 (en) * | 2007-08-02 | 2015-03-17 | Iogen Energy Corporation | Method for the production of alcohol from a pretreated lignocellulosic feedstock |
CA2703085A1 (en) * | 2007-11-01 | 2009-05-07 | Mascoma Corporation | Product recovery from fermentation of lignocellulosic biomass |
US20110008863A1 (en) * | 2008-05-16 | 2011-01-13 | Novozymes North America, Inc. | Methods for Producing Fermentation Products |
MX347057B (es) | 2009-02-11 | 2017-04-10 | Xyleco Inc | Biomasa sacarificante. |
JP2011019483A (ja) * | 2009-07-17 | 2011-02-03 | Jgc Corp | 糖化液製造方法及び糖化反応装置 |
US9238792B2 (en) * | 2009-09-15 | 2016-01-19 | E I Du Pont De Nemours And Company | Compartmentalized simultaneous saccharification and fermentation of biomass |
CN102666871A (zh) * | 2009-11-27 | 2012-09-12 | 三井化学株式会社 | 单糖制造方法 |
EP2548965B1 (en) | 2010-03-15 | 2018-08-22 | Toray Industries, Inc. | Manufacturing method for sugar solution |
CN102791874B (zh) | 2010-03-15 | 2014-11-26 | 东丽株式会社 | 糖液的制造方法及其装置 |
JP2012029641A (ja) * | 2010-07-30 | 2012-02-16 | Toyo Seikan Kaisha Ltd | 発酵方法 |
CN103189521B (zh) | 2010-08-31 | 2015-11-25 | 王子控股株式会社 | 含木质纤维素的生物质的酶解糖化处理方法以及由含木质纤维素的生物质制造乙醇的方法 |
JP4947223B1 (ja) * | 2010-08-31 | 2012-06-06 | 王子製紙株式会社 | リグノセルロース含有バイオマスの酵素糖化処理方法 |
MY179239A (en) | 2014-09-19 | 2020-11-02 | Xyleco Inc | Saccharides and saccharide compositions and mixtures |
CN107921666B (zh) | 2015-08-31 | 2020-12-18 | 金伯利-克拉克环球有限公司 | 提高从一次性吸收制品再循环的材料的纯度 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398055A (en) * | 1965-09-16 | 1968-08-20 | Squibb & Sons Inc | Separation and purification of cellulase |
US3764475A (en) * | 1971-12-22 | 1973-10-09 | Us Army | Enzymatic hydrolysis of cellulose to soluble sugars |
JPS5839517B2 (ja) * | 1974-09-20 | 1983-08-30 | カブシキガイシヤ バイオリサ−チセンタ− | セルロ−スカラ アルコ−ルオセイゾウスル ホウホウ |
US3990945A (en) * | 1975-04-28 | 1976-11-09 | Bio Research Center Company Limited | Enzymatic hydrolysis of cellulose |
-
1979
- 1979-04-27 US US06/033,772 patent/US4220721A/en not_active Expired - Lifetime
- 1979-09-10 GB GB7931349A patent/GB2047709B/en not_active Expired
- 1979-09-19 SE SE7907773A patent/SE443802B/sv not_active IP Right Cessation
- 1979-09-26 FI FI792997A patent/FI792997A/fi not_active Application Discontinuation
- 1979-09-27 NO NO793101A patent/NO793101L/no unknown
- 1979-10-24 FR FR7926400A patent/FR2455081A1/fr active Granted
- 1979-10-30 DE DE19792943684 patent/DE2943684A1/de not_active Withdrawn
- 1979-11-05 NL NL7908082A patent/NL7908082A/nl not_active Application Discontinuation
- 1979-12-05 CA CA341,306A patent/CA1128884A/en not_active Expired
-
1980
- 1980-03-11 DK DK104280A patent/DK104280A/da not_active Application Discontinuation
- 1980-04-23 BE BE0/200334A patent/BE882926A/fr not_active IP Right Cessation
- 1980-04-26 JP JP5491480A patent/JPS55144885A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685293A (en) * | 1985-06-19 | 1987-08-11 | Teleflex Incorporated | Air bleeding system for hydraulic closed circuits |
USRE33043E (en) * | 1985-06-19 | 1989-09-05 | Teleflex Incorporated | Air bleeding system for hydraulic closed circuits |
Also Published As
Publication number | Publication date |
---|---|
SE7907773L (sv) | 1980-10-28 |
GB2047709B (en) | 1983-03-16 |
FI792997A (fi) | 1980-10-28 |
DE2943684A1 (de) | 1980-11-06 |
FR2455081B1 (nl) | 1984-04-06 |
FR2455081A1 (fr) | 1980-11-21 |
NO793101L (no) | 1980-10-28 |
BE882926A (fr) | 1980-10-23 |
NL7908082A (nl) | 1980-10-29 |
GB2047709A (en) | 1980-12-03 |
CA1128884A (en) | 1982-08-03 |
US4220721A (en) | 1980-09-02 |
JPS55144885A (en) | 1980-11-12 |
SE443802B (sv) | 1986-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |