CN105331572B - 一种发酵高产dha的方法 - Google Patents
一种发酵高产dha的方法 Download PDFInfo
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- CN105331572B CN105331572B CN201510897600.7A CN201510897600A CN105331572B CN 105331572 B CN105331572 B CN 105331572B CN 201510897600 A CN201510897600 A CN 201510897600A CN 105331572 B CN105331572 B CN 105331572B
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- strain
- dha
- domestication
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- potassium permanganate
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- 239000007800 oxidant agent Substances 0.000 claims abstract description 37
- 241000003595 Aurantiochytrium limacinum Species 0.000 claims abstract description 26
- 239000002609 medium Substances 0.000 claims abstract description 12
- 239000012286 potassium permanganate Substances 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 13
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- 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 claims description 8
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000001103 potassium chloride Substances 0.000 claims description 6
- 235000011164 potassium chloride Nutrition 0.000 claims description 6
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 claims description 5
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- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims description 3
- 159000000003 magnesium salts Chemical class 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
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- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
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- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims 1
- 235000011130 ammonium sulphate Nutrition 0.000 claims 1
- 229910017053 inorganic salt Inorganic materials 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
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- 238000012407 engineering method Methods 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- MBMBGCFOFBJSGT-KUBAVDMBSA-N docosahexaenoic acid Natural products 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 42
- 235000020669 docosahexaenoic acid Nutrition 0.000 description 39
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 24
- 229960002163 hydrogen peroxide Drugs 0.000 description 12
- 239000002054 inoculum Substances 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- 238000012216 screening Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
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- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 3
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
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- 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
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- 235000021323 fish oil Nutrition 0.000 description 2
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- 239000002028 Biomass Substances 0.000 description 1
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- 206010020466 Hunger Diseases 0.000 description 1
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000598397 Schizochytrium sp. Species 0.000 description 1
- 241001467333 Thraustochytriaceae Species 0.000 description 1
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- 239000008280 blood Substances 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
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- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
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- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
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CN105331572B true CN105331572B (zh) | 2018-11-20 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106987528B (zh) * | 2017-05-31 | 2020-05-05 | 厦门汇盛生物有限公司 | 一株生产二十二碳六烯酸的细菌及其应用 |
JP7039625B2 (ja) | 2017-05-31 | 2022-03-22 | 厦▲門▼▲匯▼盛生物有限公司 | Dhaおよびepaを生産する細菌、細菌のゲノムの6つの遺伝子断片およびそれらの使用 |
CN109504646A (zh) * | 2017-09-15 | 2019-03-22 | 武汉藻优生物科技有限公司 | 一种获得高dha含量的裂殖壶藻的方法及沉降罐 |
CN108004149B (zh) * | 2017-12-14 | 2020-11-03 | 青岛洪邦生物技术有限公司 | 一种海洋原生生物及利用其发酵生产高附加值脂质产品的方法 |
CN110846232B (zh) * | 2019-12-04 | 2021-08-03 | 南京工业大学 | 一株可高温发酵生产dha的菌株及其应用 |
CN112481189B (zh) * | 2020-12-29 | 2022-08-09 | 嘉必优生物技术(武汉)股份有限公司 | 一种驯化裂殖壶菌的方法及其应用 |
CN114009625A (zh) * | 2021-10-18 | 2022-02-08 | 南京师范大学 | 水产养殖饲料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101575584A (zh) * | 2009-06-18 | 2009-11-11 | 南京工业大学 | 一种裂殖弧菌及利用其生产dha油脂的方法 |
CN101591617A (zh) * | 2009-06-15 | 2009-12-02 | 南京工业大学 | 一种二十二碳六烯酸生产菌株及其诱变筛选方法和其应用 |
JP2015149912A (ja) * | 2014-02-10 | 2015-08-24 | 国立大学法人 宮崎大学 | ヤブレツボカビ類を用いたカタラーゼ活性を有するタンパク質の製造方法 |
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CN101591617A (zh) * | 2009-06-15 | 2009-12-02 | 南京工业大学 | 一种二十二碳六烯酸生产菌株及其诱变筛选方法和其应用 |
CN101575584A (zh) * | 2009-06-18 | 2009-11-11 | 南京工业大学 | 一种裂殖弧菌及利用其生产dha油脂的方法 |
JP2015149912A (ja) * | 2014-02-10 | 2015-08-24 | 国立大学法人 宮崎大学 | ヤブレツボカビ類を用いたカタラーゼ活性を有するタンパク質の製造方法 |
Non-Patent Citations (1)
Title |
---|
裂殖壶菌发酵生产DHA研究进展;魏萍等;《食品工业科技》;20101231;第31卷(第10期);第398-404页 * |
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Effective date of registration: 20230109 Address after: Room 207 and 208, building D6, Jiangsu Life Science Park, No. 9, Weidi Road, Xianlin street, Qixia District, Nanjing, Jiangsu 210000 Patentee after: Nanjing Zhihe Biotechnology Co.,Ltd. Address before: No. 30, Puzhu South Road, Pukou District, Nanjing City, Jiangsu Province 211186 Patentee before: NANJING University OF TECHNOLOGY |
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Address after: Room 207 and 208, building D6, Jiangsu Life Science Park, No. 9, Weidi Road, Xianlin street, Qixia District, Nanjing, Jiangsu 210000 Patentee after: Zhihe Biotechnology (Changzhou) Co.,Ltd. Country or region after: China Address before: Room 207 and 208, building D6, Jiangsu Life Science Park, No. 9, Weidi Road, Xianlin street, Qixia District, Nanjing, Jiangsu 210000 Patentee before: Nanjing Zhihe Biotechnology Co.,Ltd. Country or region before: China |