CN101168501B - 一种从隐甲藻中提取并精制富含dha脂肪酸的工艺 - Google Patents
一种从隐甲藻中提取并精制富含dha脂肪酸的工艺 Download PDFInfo
- Publication number
- CN101168501B CN101168501B CN2007100250793A CN200710025079A CN101168501B CN 101168501 B CN101168501 B CN 101168501B CN 2007100250793 A CN2007100250793 A CN 2007100250793A CN 200710025079 A CN200710025079 A CN 200710025079A CN 101168501 B CN101168501 B CN 101168501B
- Authority
- CN
- China
- Prior art keywords
- dha
- refining
- crypthecodinium cohnii
- oil
- organic solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 241000199912 Crypthecodinium cohnii Species 0.000 title claims abstract description 26
- 235000014113 dietary fatty acids Nutrition 0.000 title claims abstract description 19
- 229930195729 fatty acid Natural products 0.000 title claims abstract description 19
- 239000000194 fatty acid Substances 0.000 title claims abstract description 19
- 150000004665 fatty acids Chemical class 0.000 title claims abstract description 19
- 238000007670 refining Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000000284 extract Substances 0.000 claims abstract description 22
- 239000003960 organic solvent Substances 0.000 claims abstract description 19
- 238000009874 alkali refining Methods 0.000 claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 239000000341 volatile oil Substances 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 52
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 claims description 33
- 239000003921 oil Substances 0.000 claims description 29
- 238000005189 flocculation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 230000016615 flocculation Effects 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000013467 fragmentation Methods 0.000 claims description 10
- 238000006062 fragmentation reaction Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 7
- 229910001410 inorganic ion Inorganic materials 0.000 claims description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000011573 trace mineral Substances 0.000 claims description 7
- 235000013619 trace mineral Nutrition 0.000 claims description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- 238000004332 deodorization Methods 0.000 claims description 6
- 241000195493 Cryptophyta Species 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical group C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 229940037003 alum Drugs 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- 238000011218 seed culture Methods 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 239000004519 grease Substances 0.000 abstract description 7
- 238000000855 fermentation Methods 0.000 abstract description 6
- 230000004151 fermentation Effects 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 4
- 239000010779 crude oil Substances 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 230000001877 deodorizing effect Effects 0.000 abstract 1
- 230000003311 flocculating effect Effects 0.000 abstract 1
- MBMBGCFOFBJSGT-KUBAVDMBSA-N all-cis-docosa-4,7,10,13,16,19-hexaenoic acid Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(O)=O MBMBGCFOFBJSGT-KUBAVDMBSA-N 0.000 description 131
- 235000020669 docosahexaenoic acid Nutrition 0.000 description 65
- 229940090949 docosahexaenoic acid Drugs 0.000 description 65
- 235000019198 oils Nutrition 0.000 description 24
- 210000004027 cell Anatomy 0.000 description 19
- 239000002253 acid Substances 0.000 description 18
- 150000002632 lipids Chemical class 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 11
- 239000008103 glucose Substances 0.000 description 11
- 239000002028 Biomass Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 235000021323 fish oil Nutrition 0.000 description 5
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 159000000007 calcium salts Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 235000020978 long-chain polyunsaturated fatty acids Nutrition 0.000 description 3
- 159000000003 magnesium salts Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003016 phosphoric acids Chemical class 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 206010000234 Abortion spontaneous Diseases 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 241000607598 Vibrio Species 0.000 description 2
- 206010047400 Vibrio infections Diseases 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N anhydrous n-heptane Natural products CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 238000012262 fermentative production Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 208000015994 miscarriage Diseases 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 2
- 208000000995 spontaneous abortion Diseases 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 208000031968 Cadaver Diseases 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 210000004958 brain cell Anatomy 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000011712 cell development Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- DVSZKTAMJJTWFG-UHFFFAOYSA-N docosa-2,4,6,8,10,12-hexaenoic acid Chemical compound CCCCCCCCCC=CC=CC=CC=CC=CC=CC(O)=O DVSZKTAMJJTWFG-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- JCHMFMSWRWHRFI-HMMYKYKNSA-N ethyl (2e)-2-[(2,5-dichlorophenyl)hydrazinylidene]-2-(2,6-dimethylmorpholin-4-yl)acetate Chemical compound C1C(C)OC(C)CN1/C(C(=O)OCC)=N/NC1=CC(Cl)=CC=C1Cl JCHMFMSWRWHRFI-HMMYKYKNSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Images
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Fats And Perfumes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
5L罐数据 | 生物量 | 总脂肪酸量 | DHA含量 |
235g | 108g | 42.85% |
5L罐数据 | 生物量 | 总脂肪酸量 | DHA含量 |
245g | 130g | 41.67% |
5L罐数据 | 生物量 | 总脂肪酸量 | DHA含量 |
226kg | 129kg | 52.35% |
5吨罐数据 | 生物量 | 总脂肪酸量 | DHA含量 |
232kg | 128kg | 54.62% |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100250793A CN101168501B (zh) | 2007-07-11 | 2007-07-11 | 一种从隐甲藻中提取并精制富含dha脂肪酸的工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100250793A CN101168501B (zh) | 2007-07-11 | 2007-07-11 | 一种从隐甲藻中提取并精制富含dha脂肪酸的工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101168501A CN101168501A (zh) | 2008-04-30 |
CN101168501B true CN101168501B (zh) | 2010-04-07 |
Family
ID=39389290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100250793A Active CN101168501B (zh) | 2007-07-11 | 2007-07-11 | 一种从隐甲藻中提取并精制富含dha脂肪酸的工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101168501B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101307341B (zh) * | 2008-05-29 | 2012-01-04 | 罗盖特生物营养品(武汉)有限公司 | 生物酶法破壁用于二十二碳六烯酸油脂生产方法 |
CN101538592B (zh) * | 2009-04-28 | 2012-06-27 | 湖北福星生物科技有限公司 | 用寇氏隐甲藻工业化发酵生产二十二碳六烯酸的方法 |
CN101575584B (zh) * | 2009-06-18 | 2010-12-01 | 南京工业大学 | 一种裂殖弧菌及利用其生产dha油脂的方法 |
CN101585759B (zh) * | 2009-07-08 | 2012-05-23 | 内蒙古金达威药业有限公司 | 从双鞭甲藻发酵液中提取dha不饱和脂肪酸的方法 |
CN101817738B (zh) * | 2009-11-13 | 2013-08-14 | 厦门汇盛生物有限公司 | 一种从藻类和真菌细胞中破壁提取dha的方法 |
CN101822294A (zh) * | 2010-04-10 | 2010-09-08 | 邯郸市天养生物科技有限公司 | 添加二十碳五烯酸(epa)的核桃油及制备方法 |
CN101824363B (zh) * | 2010-05-25 | 2012-04-25 | 南京工业大学 | 一种提取二十二碳六烯酸油脂的方法 |
CN102334563B (zh) * | 2010-07-16 | 2015-03-25 | 丰益(上海)生物技术研发中心有限公司 | 控制油脂中3-氯-1,2-丙二醇或其酯含量的方法 |
CN102199485B (zh) * | 2011-04-29 | 2013-01-16 | 国家海洋局第三海洋研究所 | 一种提取裂壶藻油脂的方法 |
CN102433215A (zh) * | 2011-09-22 | 2012-05-02 | 厦门汇盛生物有限公司 | 一种从真菌或藻类中物理破壁提取油脂的方法 |
CN103045352A (zh) * | 2011-10-17 | 2013-04-17 | 中国石油化工股份有限公司 | 一种微藻油脂的提纯方法 |
CN102492544B (zh) * | 2011-12-07 | 2013-09-25 | 湖北福星生物科技有限公司 | 干法制取dha微藻油的方法 |
CN102652533B (zh) * | 2012-04-24 | 2014-03-26 | 江苏省农业科学院 | 产毒藻类脱毒工艺、其产品及应用 |
CN103570525B (zh) * | 2012-07-25 | 2015-05-13 | 中国石油化工股份有限公司 | 一种精制长链二元酸的方法 |
CN102816687A (zh) * | 2012-08-30 | 2012-12-12 | 浙江大学 | 一种简易升流式光生物反应器体系培养微藻的装置和方法 |
CN102887821B (zh) * | 2012-09-29 | 2015-09-09 | 青岛琅琊台集团股份有限公司 | 一种萃取分离海洋微藻发酵液提取dha的方法 |
CN102942991B (zh) * | 2012-12-04 | 2014-08-06 | 深圳国能环保节能科技有限公司 | 一种微藻油脂提取方法 |
CN103911288B (zh) * | 2013-01-08 | 2019-03-15 | 丰益(上海)生物技术研发中心有限公司 | 一种预浓缩破壁提取微生物油脂的方法 |
CN104000854A (zh) * | 2014-05-30 | 2014-08-27 | 中华全国供销合作总社南京野生植物综合利用研究所 | 一种桑黄功能成分制备的前处理方法 |
CN104388179B (zh) * | 2014-10-27 | 2017-12-01 | 山东百龙创园生物科技股份有限公司 | 一种从藻类中提取dha藻油及藻类蛋白的方法 |
FR3045069B1 (fr) | 2015-12-14 | 2019-01-25 | Metabolium | Procede d'enrichissement de protistes en lipides riches en acides gras polyinsatures, plus particulierement de classe omega 3, et sa mise en oeuvre pour la production de ces lipides |
CN105670771A (zh) * | 2016-02-26 | 2016-06-15 | 深圳市荣格保健品有限公司 | 一种藻油dha提取制备方法 |
CN111286519B (zh) * | 2018-09-25 | 2021-10-26 | 杭州园泰生物科技有限公司 | 富含dha藻油的生产、提取以及纯化工艺 |
WO2023175141A1 (en) | 2022-03-18 | 2023-09-21 | Purac Biochem B.V. | Method for reducing fermentation broth viscosity |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101034A (zh) * | 1993-04-26 | 1995-04-05 | 川崎制铁株式会社 | 培养海洋微藻及用其生产二十二碳六烯酸的方法 |
CN1986822A (zh) * | 2006-12-15 | 2007-06-27 | 湖北友芝友生物科技有限公司 | 用寇氏隐甲藻发酵生产二十二碳六烯酸油脂的方法 |
-
2007
- 2007-07-11 CN CN2007100250793A patent/CN101168501B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101034A (zh) * | 1993-04-26 | 1995-04-05 | 川崎制铁株式会社 | 培养海洋微藻及用其生产二十二碳六烯酸的方法 |
CN1986822A (zh) * | 2006-12-15 | 2007-06-27 | 湖北友芝友生物科技有限公司 | 用寇氏隐甲藻发酵生产二十二碳六烯酸油脂的方法 |
Non-Patent Citations (2)
Title |
---|
俞俊棠等.新编生物工艺学(下册) 1.化学工业出版社教材出版中心,2003,13-17,27-32. * |
俞俊棠等.新编生物工艺学(下册)1.化学工业出版社教材出版中心,2003,13-17,27-32. * |
Also Published As
Publication number | Publication date |
---|---|
CN101168501C (zh) | |
CN101168501A (zh) | 2008-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101168501B (zh) | 一种从隐甲藻中提取并精制富含dha脂肪酸的工艺 | |
CN105821088B (zh) | 一种利用酶催化制备富含epa和dha甘油酯的方法 | |
Yen et al. | Effects of dissolved oxygen level on cell growth and total lipid accumulation in the cultivation of Rhodotorula glutinis | |
Gema et al. | Production of γ-linolenic acid by Cunninghamella echinulata cultivated on glucose and orange peel | |
CN109777607B (zh) | 一种纯化dha毛油的方法 | |
CN105018539B (zh) | 一种培养裂殖壶菌高产dha的方法 | |
CN101638361A (zh) | 一种从裂殖壶菌提取并精制富含二十二碳六烯酸的方法 | |
CN101805670A (zh) | 一种微生物柴油的制备方法 | |
CN102796675B (zh) | 一种粘红酵母油脂基因工程菌及其构建方法和应用 | |
Stredansky et al. | γ-Linolenic acid production with Thamnidium elegans by solid-state fermentation on apple pomace | |
AU2016399463A1 (en) | Omega-7 fatty acid composition, methods of cultivation of Tribonema for production of composition and application of composition | |
AU2020277167B2 (en) | Microbial oil containing ara at sn-2 position and preparation method and uses therefor | |
KR20130001209A (ko) | 효모 균주로부터 바이오디젤을 생산하는 방법 | |
CN115820749B (zh) | 一种芝麻酚在提高裂殖壶菌中角鲨烯产量的应用和方法 | |
CN106987528A (zh) | 一株生产二十二碳六烯酸的细菌及其应用 | |
CN104313068A (zh) | 一种磷脂型dha的发酵制备方法 | |
CN103981106B (zh) | Dha高产菌株及其应用 | |
CN110184311A (zh) | 一种使用微生物发酵生产特种油脂opo的方法 | |
CN114774484B (zh) | 提高油脂中多不饱和脂肪酸含量的方法和微生物油脂的制备方法 | |
CN105368885B (zh) | 一种强化圆红冬孢酵母产α-亚麻酸的方法 | |
CN115109803A (zh) | 提高微生物中多不饱和脂肪酸产量的方法和微生物油脂的制备方法 | |
CN106318984B (zh) | 一种产油微生物制脂肪酸甘油脂的方法及其甘油脂和应用 | |
Denchev et al. | Biohydrogen production from lignocellulosic waste with anaerobic bacteria | |
CN101338328B (zh) | 一种提高微生物油脂发酵生产效率的方法 | |
CN105331670B (zh) | 裂壶藻与寇氏隐甲藻混合发酵的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080430 Assignee: JIANGSU TIANKAI BIOTECHNOLOGY Co.,Ltd. Assignor: Nanjing Tech University Contract record no.: 2012320000908 Denomination of invention: Technique for extracting and refining DHA enriched fatty acid from Crypthecodinium cohnii Granted publication date: 20100407 License type: Exclusive License Record date: 20120724 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU TIANKAI BIOTECHNOLOGY Co.,Ltd. Assignor: Nanjing Tech University Contract record no.: 2012320000908 Date of cancellation: 20141030 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |