CN102712913A - 木聚糖酶组合物及其制造方法 - Google Patents
木聚糖酶组合物及其制造方法 Download PDFInfo
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- CN102712913A CN102712913A CN2009801623702A CN200980162370A CN102712913A CN 102712913 A CN102712913 A CN 102712913A CN 2009801623702 A CN2009801623702 A CN 2009801623702A CN 200980162370 A CN200980162370 A CN 200980162370A CN 102712913 A CN102712913 A CN 102712913A
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- zytase
- polyalcohol
- xylanase
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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)
- C12N9/2477—Hemicellulases not provided in a preceding group
- C12N9/248—Xylanases
- C12N9/2482—Endo-1,4-beta-xylanase (3.2.1.8)
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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
- C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
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- 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)
- C12Y302/01008—Endo-1,4-beta-xylanase (3.2.1.8)
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- Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
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- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
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- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
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- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
Claims (1)
- 权 利 要 求1 . 一种制造具增加稳定性的木聚糖酶组合物的方法, 包含:提供一木聚糖酶;提供一稳定剂, 其系包含一多元醇; 以及混合该木聚糖酶及该稳定剂以形成一木聚糖酶组合物; 其中, 该木聚糖酶系厌气性真菌的木聚糖酶, 且以该木聚糖酶 组合物的总重计, 该多元醇的浓度为至少 40重量%。2. 如权利要求 1 的方法, 其中该木聚糖酶系 Neocallin s tix 的木聚糖酶。3. 如权利要求 2 的方法, 其中该木聚糖酶系 Neocallimas tix ro ^aJ s的木聚糖酶。4. 如权利要求 1 的方法 , 其中该多元醇系由一或多种 C3至 C12多 元醇所组成。5. 如权利要求 1 的方法 , 其中该多元醇系选自以下群组: 甘油、 山梨醇、 蔗糖、 及其组合。6. 如权利要求 5的方法 , 其中该多元醇系甘油。7. 如权利要求 1 的方法 , 其中以该木聚糖酶组合物的总重计, 该 多元醇的浓度为至少 50重量%。8. 如权利要求 7的方法 , 其中以该木聚糖酶组合物的总重计, 该 多元醇的浓度为至少 60重量%。9. 如权利要求 8的方法 , 其中以该木聚糖酶组合物的总重计, 该 多元醇的浓度为至少 80重量%。10. 一种木聚糖酶组合物 , 其系包含一木聚糖酶及一稳定剂, 其中, 该木聚糖酶系厌气性真菌的木聚糖酶, 该稳定剂系包含一多元醇, 且以 该木聚糖酶组合物的总重计, 该多元醇的浓度为至少 40重量%。1 1 . 如权利要求 10 的组合物, 其中该木聚糖酶系 Neocallimas tix 属的木聚糖酶。12. 如权利要求 1 1 的组合物, 其中该木聚糖酶系 Neocallimas tix fron talis的木聚糖酶。13. 如权利要求 10的组合物, 其中该多元醇系由一或多种 C3至 C12 多元醇所组成。14. 如权利要求 10 的组合物 其中该多元醇系选自以下群组: 甘 油、 山梨醇、 蔗糖、 及其组合。15. 如权利要求 14的组合物, 其中该多元醇系甘油。16. 如权利要求 10的组合物, 其中以该木聚糖酶组合物的总重计, 该多元醇的浓度为至少 50重量%。17. 如权利要求 16的组合物, 其中以该木聚糖酶组合物的总重计, 该多元醇的浓度为至少 60重量%。18. 如权利要求 17的组合物, 其中以该木聚糖酶组合物的总重计, 该多元醇的浓度为至少 80重量%。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2009/075103 WO2011063558A1 (zh) | 2009-11-24 | 2009-11-24 | 木聚糖酶组合物及其制造方法 |
Publications (1)
Publication Number | Publication Date |
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CN102712913A true CN102712913A (zh) | 2012-10-03 |
Family
ID=44065812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009801623702A Pending CN102712913A (zh) | 2009-11-24 | 2009-11-24 | 木聚糖酶组合物及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8735118B2 (zh) |
EP (1) | EP2505642B1 (zh) |
CN (1) | CN102712913A (zh) |
DK (1) | DK2505642T3 (zh) |
WO (1) | WO2011063558A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104130951A (zh) * | 2014-08-07 | 2014-11-05 | 新疆农业大学 | 一种重组毕赤酵母工程菌和代谢的重组木聚糖酶及其制备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2505642B1 (en) * | 2009-11-24 | 2016-09-21 | YFY Biopulp Technology Limited | Xylanase composition and method for production thereof |
BR112022008292A2 (pt) * | 2019-11-08 | 2022-07-26 | Novozymes As | Composição enzimática líquida, e, método para produzir um mosto para fabricação de cerveja |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1128543A (zh) * | 1993-06-07 | 1996-08-07 | 巴科曼实验室国际公司 | 协同稳定化的液态酶组合物 |
WO2000029587A1 (en) * | 1998-11-16 | 2000-05-25 | National Research Council Of Canada | Thermostable xylanases |
CN1495257A (zh) * | 2002-09-17 | 2004-05-12 | 前卫生物科技开发股份有限公司 | 衍生自厌氧真菌的新的重组木聚糖酶及相关序列、表达载体和宿主 |
CN1763211A (zh) * | 2004-10-22 | 2006-04-26 | 华禧生物科技股份有限公司 | 以高比活性木聚醣水解酵素将农产废弃物转换为木聚寡醣的方法 |
US7157416B2 (en) * | 2001-07-20 | 2007-01-02 | Genencor International, Inc. | Stabilization of enzymes |
CN101460615A (zh) * | 2006-04-12 | 2009-06-17 | 加拿大国家研究委员会 | 提高木聚糖酶嗜热性、热稳定性和嗜碱性的修饰 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5948667A (en) * | 1996-11-13 | 1999-09-07 | Her Majesty The Queen In Right Of Canada, As Represented By The Department Of Agriculture And Agri-Food | Xylanase obtained from an anaerobic fungus |
US7060482B1 (en) * | 1998-11-16 | 2006-06-13 | National Research Council Of Canada | Thermostable xylanases |
TW200720435A (en) | 2005-11-30 | 2007-06-01 | Biosoltech Internat Company Ltd | Xylanase and fabricating method thereof |
EP2505642B1 (en) * | 2009-11-24 | 2016-09-21 | YFY Biopulp Technology Limited | Xylanase composition and method for production thereof |
US8809018B2 (en) * | 2010-02-10 | 2014-08-19 | Yfy Biopulp Technology Limited | Modified nucleotide molecules of xylanase and application thereof |
US8722382B1 (en) * | 2013-04-17 | 2014-05-13 | Dongguan APAC Biotechnology Co., Ltd. | Xylanase having improved enzymatic activity |
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2009
- 2009-11-24 EP EP09851571.1A patent/EP2505642B1/en not_active Not-in-force
- 2009-11-24 CN CN2009801623702A patent/CN102712913A/zh active Pending
- 2009-11-24 US US13/505,310 patent/US8735118B2/en active Active
- 2009-11-24 DK DK09851571.1T patent/DK2505642T3/da active
- 2009-11-24 WO PCT/CN2009/075103 patent/WO2011063558A1/zh active Application Filing
-
2014
- 2014-04-01 US US14/242,060 patent/US20140212948A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1128543A (zh) * | 1993-06-07 | 1996-08-07 | 巴科曼实验室国际公司 | 协同稳定化的液态酶组合物 |
WO2000029587A1 (en) * | 1998-11-16 | 2000-05-25 | National Research Council Of Canada | Thermostable xylanases |
US7157416B2 (en) * | 2001-07-20 | 2007-01-02 | Genencor International, Inc. | Stabilization of enzymes |
CN1495257A (zh) * | 2002-09-17 | 2004-05-12 | 前卫生物科技开发股份有限公司 | 衍生自厌氧真菌的新的重组木聚糖酶及相关序列、表达载体和宿主 |
CN1763211A (zh) * | 2004-10-22 | 2006-04-26 | 华禧生物科技股份有限公司 | 以高比活性木聚醣水解酵素将农产废弃物转换为木聚寡醣的方法 |
CN101460615A (zh) * | 2006-04-12 | 2009-06-17 | 加拿大国家研究委员会 | 提高木聚糖酶嗜热性、热稳定性和嗜碱性的修饰 |
Non-Patent Citations (1)
Title |
---|
M.C.T. DUARTE ET AL.: "CHARACTERIZATION OF ALKALINE XYLANASES FROM BACILLUS PUMILUS", 《BRAZILIAN JOURNAL OF MICROBIOLOGY》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104130951A (zh) * | 2014-08-07 | 2014-11-05 | 新疆农业大学 | 一种重组毕赤酵母工程菌和代谢的重组木聚糖酶及其制备 |
Also Published As
Publication number | Publication date |
---|---|
US20120214220A1 (en) | 2012-08-23 |
DK2505642T3 (da) | 2017-01-02 |
EP2505642A4 (en) | 2013-05-01 |
WO2011063558A1 (zh) | 2011-06-03 |
EP2505642A1 (en) | 2012-10-03 |
US20140212948A1 (en) | 2014-07-31 |
US8735118B2 (en) | 2014-05-27 |
EP2505642B1 (en) | 2016-09-21 |
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Owner name: YFY BIOPULP TECHNOLOGY LTD. Free format text: FORMER OWNER: YFY INVESTMENT HOLDING CO., LTD. Effective date: 20140711 |
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Address after: Taiwan, Kaohsiung, China tree area, long hall, long Hall Road, No. 14 Building Applicant after: Yongfengyu Investment Holdings Co.,Ltd. Address before: Taiwan, Taipei, China Chongqing South Road, No. two section 51, No. 12 building Applicant before: YUEN FOONG YU PAPER MFG Co.,Ltd. |
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Effective date of registration: 20140711 Address after: The British Virgin Islands, the city's Road No. 1 reef Tortora Wickham OMC hall building Applicant after: YFY BIOPULP TECHNOLOGY Ltd. Address before: Taiwan, Kaohsiung, China tree area, long hall, long Hall Road, No. 14 Building Applicant before: Yongfengyu Investment Holdings Co.,Ltd. |
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C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20121003 |