CN112725385B - 一种发酵制备长链二元酸的方法 - Google Patents
一种发酵制备长链二元酸的方法 Download PDFInfo
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- CN112725385B CN112725385B CN201911033005.3A CN201911033005A CN112725385B CN 112725385 B CN112725385 B CN 112725385B CN 201911033005 A CN201911033005 A CN 201911033005A CN 112725385 B CN112725385 B CN 112725385B
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- 230000004151 fermentation Effects 0.000 title claims abstract description 142
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 title claims abstract description 30
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003916 acid precipitation Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 17
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 15
- 229930006000 Sucrose Natural products 0.000 claims description 15
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- 238000010438 heat treatment Methods 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
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- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 4
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- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
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Classifications
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/44—Polycarboxylic acids
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- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
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US20210024966A1 (en) * | 2018-03-30 | 2021-01-28 | Dsm Ip Assets B.V. | Method of obtaining a microbial oil and a method of reducing emulsion by maintaining a low concentration of carbohydrate |
CN118186026A (zh) * | 2024-05-17 | 2024-06-14 | 苏州苏震生物工程有限公司 | 一种1,3-丙二醇发酵菌渣回用发酵生产的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1371987A (zh) * | 2001-02-20 | 2002-10-02 | 马兰 | 生物发酵培养基代用品及其制备方法 |
CN103805643A (zh) * | 2012-11-07 | 2014-05-21 | 中国石油化工股份有限公司 | 一种生产长链二元酸的方法 |
CN106047954A (zh) * | 2016-07-29 | 2016-10-26 | 河南金丹乳酸科技股份有限公司 | 一种循环发酵生产乳酸并联产蛋白饲料的方法 |
CN106434770A (zh) * | 2016-10-13 | 2017-02-22 | 北京化工大学 | 一种利用产黄青霉菌渣发酵生产乙醇的方法 |
CN106801074A (zh) * | 2016-12-20 | 2017-06-06 | 黄河三角洲京博化工研究院有限公司 | 一种胶霉菌素菌渣无害化处理方法 |
CN107034249A (zh) * | 2017-06-26 | 2017-08-11 | 南京工业大学 | 一种将l‑鸟氨酸废菌渣回用于l‑鸟氨酸发酵生产的方法 |
CN108947809A (zh) * | 2017-05-18 | 2018-12-07 | 中国石油化工股份有限公司 | 一种从发酵液中提取并精制长链二元羧酸的方法 |
-
2019
- 2019-10-28 CN CN201911033005.3A patent/CN112725385B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1371987A (zh) * | 2001-02-20 | 2002-10-02 | 马兰 | 生物发酵培养基代用品及其制备方法 |
CN103805643A (zh) * | 2012-11-07 | 2014-05-21 | 中国石油化工股份有限公司 | 一种生产长链二元酸的方法 |
CN106047954A (zh) * | 2016-07-29 | 2016-10-26 | 河南金丹乳酸科技股份有限公司 | 一种循环发酵生产乳酸并联产蛋白饲料的方法 |
CN106434770A (zh) * | 2016-10-13 | 2017-02-22 | 北京化工大学 | 一种利用产黄青霉菌渣发酵生产乙醇的方法 |
CN106801074A (zh) * | 2016-12-20 | 2017-06-06 | 黄河三角洲京博化工研究院有限公司 | 一种胶霉菌素菌渣无害化处理方法 |
CN108947809A (zh) * | 2017-05-18 | 2018-12-07 | 中国石油化工股份有限公司 | 一种从发酵液中提取并精制长链二元羧酸的方法 |
CN107034249A (zh) * | 2017-06-26 | 2017-08-11 | 南京工业大学 | 一种将l‑鸟氨酸废菌渣回用于l‑鸟氨酸发酵生产的方法 |
Non-Patent Citations (2)
Title |
---|
"利用热带假丝酵母发酵生产长链二元酸的研究进展";桂秋芬 等;《化学与生物工程》;20141231;第31卷(第1期);第17-22页 * |
"抗生素制药菌渣的处理处置技术进展与分析";石鹏 等;《中国抗生素杂志》;20140731;第40卷(第7期);第486-489页 * |
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