CN102876648A - 一种从微生物发酵液中提取纤维素酶的方法 - Google Patents
一种从微生物发酵液中提取纤维素酶的方法 Download PDFInfo
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- CN102876648A CN102876648A CN2012104129756A CN201210412975A CN102876648A CN 102876648 A CN102876648 A CN 102876648A CN 2012104129756 A CN2012104129756 A CN 2012104129756A CN 201210412975 A CN201210412975 A CN 201210412975A CN 102876648 A CN102876648 A CN 102876648A
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- cellulase
- precipitation
- tannin
- extracting
- microbial fermentation
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- 108010059892 Cellulase Proteins 0.000 title claims abstract description 87
- 229940106157 cellulase Drugs 0.000 title claims abstract description 85
- 238000000855 fermentation Methods 0.000 title claims abstract description 52
- 230000004151 fermentation Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 47
- 244000005700 microbiome Species 0.000 title abstract description 4
- 239000000243 solution Substances 0.000 claims abstract description 51
- 238000001556 precipitation Methods 0.000 claims abstract description 37
- 235000018553 tannin Nutrition 0.000 claims abstract description 37
- 229920001864 tannin Polymers 0.000 claims abstract description 37
- 239000001648 tannin Substances 0.000 claims abstract description 37
- 238000005352 clarification Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000007979 citrate buffer Substances 0.000 claims abstract description 14
- 238000004108 freeze drying Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 56
- 230000000813 microbial effect Effects 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 26
- 108090000790 Enzymes Proteins 0.000 claims description 14
- 102000004190 Enzymes Human genes 0.000 claims description 14
- 229940088598 enzyme Drugs 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 238000000605 extraction Methods 0.000 description 8
- 241000499912 Trichoderma reesei Species 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 238000012870 ammonium sulfate precipitation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012869 ethanol precipitation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000012978 lignocellulosic material Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009777 vacuum freeze-drying Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
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CN201210412975.6A CN102876648B (zh) | 2012-10-25 | 2012-10-25 | 一种从微生物发酵液中提取纤维素酶的方法 |
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CN201210412975.6A CN102876648B (zh) | 2012-10-25 | 2012-10-25 | 一种从微生物发酵液中提取纤维素酶的方法 |
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CN102876648A true CN102876648A (zh) | 2013-01-16 |
CN102876648B CN102876648B (zh) | 2014-07-02 |
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CN201210412975.6A Expired - Fee Related CN102876648B (zh) | 2012-10-25 | 2012-10-25 | 一种从微生物发酵液中提取纤维素酶的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106801045A (zh) * | 2017-02-15 | 2017-06-06 | 浙江大学舟山海洋研究中心 | 一种从海洋黑曲霉发酵液中回收纤维素酶的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327051A (zh) * | 2000-06-02 | 2001-12-19 | 唐山市冀东溶剂厂 | 一种生产纤维素酶的方法 |
CN101928702A (zh) * | 2010-07-24 | 2010-12-29 | 江西金伟生物制品有限公司 | 制备纤维素酶的方法 |
CN102056936A (zh) * | 2008-06-09 | 2011-05-11 | 丹尼斯科美国公司 | 从发酵液中回收不溶解酶和不溶解酶的制剂 |
-
2012
- 2012-10-25 CN CN201210412975.6A patent/CN102876648B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327051A (zh) * | 2000-06-02 | 2001-12-19 | 唐山市冀东溶剂厂 | 一种生产纤维素酶的方法 |
CN102056936A (zh) * | 2008-06-09 | 2011-05-11 | 丹尼斯科美国公司 | 从发酵液中回收不溶解酶和不溶解酶的制剂 |
CN101928702A (zh) * | 2010-07-24 | 2010-12-29 | 江西金伟生物制品有限公司 | 制备纤维素酶的方法 |
Non-Patent Citations (1)
Title |
---|
吴慧清 等: "丹宁-聚乙二醇法提取纤维素酶的研究", 《食品与发酵工业》, vol. 27, no. 8, 31 December 2001 (2001-12-31), pages 41 - 44 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106801045A (zh) * | 2017-02-15 | 2017-06-06 | 浙江大学舟山海洋研究中心 | 一种从海洋黑曲霉发酵液中回收纤维素酶的方法 |
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Owner name: TIANJIN INSTITUTE OF INDUSTRIAL BIOTECHNOLOGY, CHI Free format text: FORMER OWNER: TIANJIN INSTITUTE OF INDUSTRIAL BIOTECHNOLOGY Effective date: 20140328 Owner name: HANGZHOU XINWEI LOW CARBON TECHNOLOGY R + D CO., L Effective date: 20140328 |
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Inventor after: Zong Zhiyou Inventor after: Yang Zongxin Inventor after: Ma Lijuan Inventor after: He Ronglin Inventor after: Li Chen Inventor after: Jia Wendi Inventor after: Chen Shulin Inventor before: Zong Zhiyou Inventor before: Ma Lijuan Inventor before: He Ronglin Inventor before: Li Chen Inventor before: Jia Wendi Inventor before: Chen Shulin |
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Free format text: CORRECT: INVENTOR; FROM: ZONG ZHIYOU MA LIJUAN HE RONGLIN LI CHEN JIA WENDI CHEN SHULIN TO: ZONG ZHIYOU YANG ZONGXIN MA LIJUAN HE RONGLIN LI CHEN JIA WENDI CHEN SHULIN |
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Effective date of registration: 20140328 Address after: 300308 Tianjin Airport Economic Zone seven West Road No. 32 Applicant after: Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences Applicant after: Hangzhou Xinwei Low Carbon Technology R & D Co., Ltd. Address before: 300308 Tianjin Airport Economic Zone seven West Road No. 32 Applicant before: Tianjin Institute of Industrial Biotechnology |
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