CN103833800B - 分离鼠李糖脂的方法 - Google Patents
分离鼠李糖脂的方法 Download PDFInfo
- Publication number
- CN103833800B CN103833800B CN201310669386.0A CN201310669386A CN103833800B CN 103833800 B CN103833800 B CN 103833800B CN 201310669386 A CN201310669386 A CN 201310669386A CN 103833800 B CN103833800 B CN 103833800B
- Authority
- CN
- China
- Prior art keywords
- process according
- rhamnolipids
- organic solvent
- aqueous medium
- rhamnolipid
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 56
- FCBUKWWQSZQDDI-UHFFFAOYSA-N rhamnolipid Chemical compound CCCCCCCC(CC(O)=O)OC(=O)CC(CCCCCCC)OC1OC(C)C(O)C(O)C1OC1C(O)C(O)C(O)C(C)O1 FCBUKWWQSZQDDI-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000003960 organic solvent Substances 0.000 claims description 26
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 21
- 239000012736 aqueous medium Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000012074 organic phase Substances 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 150000007529 inorganic bases Chemical class 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 239000008346 aqueous phase Substances 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 4
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 claims description 4
- 230000036961 partial effect Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 229940043232 butyl acetate Drugs 0.000 claims description 2
- 229940093499 ethyl acetate Drugs 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 229940117955 isoamyl acetate Drugs 0.000 claims description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 2
- 229940011051 isopropyl acetate Drugs 0.000 claims description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002609 medium Substances 0.000 claims description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims description 2
- 229940090181 propyl acetate Drugs 0.000 claims description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 238000000855 fermentation Methods 0.000 description 25
- 230000004151 fermentation Effects 0.000 description 25
- 239000002518 antifoaming agent Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 13
- 238000000605 extraction Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 12
- 235000010633 broth Nutrition 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000006260 foam Substances 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- -1 alkyl radicals Chemical class 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000020238 sunflower seed Nutrition 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- 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 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 2
- 241000589776 Pseudomonas putida Species 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000001577 simple distillation Methods 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229930186217 Glycolipid Natural products 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 108090000787 Subtilisin Proteins 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003876 biosurfactant Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005351 foam fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000007003 mineral medium Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000005187 nonenyl group Chemical group C(=CCCCCCCC)* 0.000 description 1
- 239000003791 organic solvent mixture Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000723 toxicological property Toxicity 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 125000005040 tridecenyl group Chemical group C(=CCCCCCCCCCCC)* 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/108—Production of fats or fatty oils from raw materials by extracting after-treatment, e.g. of miscellae
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012221519.0 | 2012-11-26 | ||
DE102012221519.0A DE102012221519A1 (de) | 2012-11-26 | 2012-11-26 | Verfahren zur Isolierung von Rhamnolipiden |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103833800A CN103833800A (zh) | 2014-06-04 |
CN103833800B true CN103833800B (zh) | 2018-05-25 |
Family
ID=49515224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310669386.0A Expired - Fee Related CN103833800B (zh) | 2012-11-26 | 2013-11-25 | 分离鼠李糖脂的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9434755B2 (zh) |
EP (1) | EP2735605B1 (zh) |
JP (1) | JP2014111595A (zh) |
CN (1) | CN103833800B (zh) |
BR (1) | BR102013029433A2 (zh) |
CA (1) | CA2835098A1 (zh) |
DE (1) | DE102012221519A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013205756A1 (de) | 2013-04-02 | 2014-10-02 | Evonik Industries Ag | Mischungszusammensetzung enthaltend Rhamnolipide |
US9752165B2 (en) * | 2014-02-10 | 2017-09-05 | Cellulosic Ethanol Technologies, Llc | Processes and systems for recovering oil from fermentation products |
EP2949214A1 (en) | 2014-05-26 | 2015-12-02 | Evonik Degussa GmbH | Methods of producing rhamnolipids |
DE102014210662A1 (de) * | 2014-06-04 | 2015-12-17 | Gea Westfalia Separator Group Gmbh | Vorrichtung und Verfahren zur Gewinnung von Glycoglycerolipiden und Glycosphingolipiden aus lipoiden Phasen |
EP2952565A1 (de) * | 2014-06-04 | 2015-12-09 | Nanoscience for life GmbH & Co. KG | Vorrichtung und Verfahren zur Gewinnung von Glycoglycerolipiden und Glycosphingolipiden aus lipoiden Phasen |
EP3023431B1 (de) * | 2014-11-19 | 2017-01-04 | Evonik Degussa GmbH | Konzentrierte, niedrigviskose Rhamnolipid-Zusammensetzungen |
WO2016115048A1 (en) | 2015-01-12 | 2016-07-21 | Logos Technologies, Llc | Production of rhamnolipid compositions |
CN107406867B (zh) * | 2015-01-12 | 2021-06-01 | 斯泰潘公司 | 鼠李糖脂组合物的制备 |
EP3061442A1 (de) | 2015-02-27 | 2016-08-31 | Evonik Degussa GmbH | Zusammensetzung enthaltend Rhamnolipid und Siloxan |
CN108699097B (zh) | 2016-02-22 | 2021-11-23 | 赢创运营有限公司 | 鼠李糖脂酯作为非离子表面活性剂用于化妆品用途 |
WO2017144318A1 (de) | 2016-02-22 | 2017-08-31 | Evonik Degussa Gmbh | Rhamnolipidamide zur haarduftstoff-retention |
WO2017218875A1 (en) * | 2016-06-16 | 2017-12-21 | White Dog Labs, Inc. | Method for the production of a rhamnolipid |
MX2019000424A (es) | 2016-07-19 | 2019-03-28 | Evonik Degussa Gmbh | Uso de poliolesteres para la produccion de revestimientos plasticos porosos. |
KR20190068565A (ko) | 2016-10-07 | 2019-06-18 | 에보닉 데구사 게엠베하 | 당지질 및 방부제를 포함하는 조성물 |
BR112019008320A2 (pt) | 2016-10-24 | 2020-01-28 | Evonik Degussa Gmbh | células e método para produzir ramnolipídios com o uso de transportadores de glicose alternativos |
JP7143292B2 (ja) | 2016-10-24 | 2022-09-28 | エボニック オペレーションズ ゲーエムベーハー | 減少したグルコースデヒドロゲナーゼ活性を有するラムノリピド産生細胞 |
JP7022139B2 (ja) | 2017-02-06 | 2022-02-17 | ステパン カンパニー | 濃縮ラムノリピド組成物の脱色 |
WO2018145966A1 (en) | 2017-02-10 | 2018-08-16 | Evonik Degussa Gmbh | Oral care composition containing at least one biosurfactant and fluoride |
WO2019154970A1 (en) | 2018-02-09 | 2019-08-15 | Evonik Degussa Gmbh | Mixture composition comprising glucolipids |
EP3549958A1 (en) * | 2018-04-04 | 2019-10-09 | Clariant International Ltd | Process for the purification of complex biocompositions |
CN111214852B (zh) * | 2019-12-02 | 2022-07-15 | 威海翔宇环保科技股份有限公司 | 一种可生物降解型消泡剂及其制备方法 |
CN111205844B (zh) * | 2020-03-09 | 2022-03-08 | 陕西斯普曼生物工程有限公司 | 一种油田驱油剂鼠李糖脂发酵液的处理方法 |
US11918670B2 (en) | 2020-03-11 | 2024-03-05 | Evonik Operations Gmbh | Mixture composition comprising glycolipids and triethyl citrate |
CN112225763A (zh) * | 2020-11-16 | 2021-01-15 | 西安润嬴生物科技有限公司 | 一种鼠李糖脂的分离纯化方法 |
CH720165A2 (de) | 2022-10-26 | 2024-04-30 | Chemtek Ug | Zusammensetzungen mit N-Acylglycaminen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814272A (en) * | 1984-02-17 | 1989-03-21 | Wintershall Ag | Process for the biotechnical production of rhamnolipids including rhamnolipids with only one β-hydroxydecanoic acid residue in the molecule |
Family Cites Families (9)
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---|---|---|---|---|
US5466675A (en) * | 1992-02-04 | 1995-11-14 | Piljac; Goran | Immunological activity of rhamnolipids |
BE1005704A4 (nl) * | 1992-02-04 | 1993-12-21 | Piljac Goran & Piljac Visnja | Farmaceutisch preparaat op basis van rhamnolipide. |
DE4237334A1 (de) * | 1992-11-05 | 1994-05-11 | Hoechst Ag | Verfahren zur quantitativen Aufreinigung von Glycolipiden |
KR20060018783A (ko) * | 2004-08-24 | 2006-03-02 | 공재열 | 해양세균 슈도모나스 아에루기노사(Pseudomonasaeruginosa) BYK-2에 의해 생산되는 당지질 생물유화제 및그 정제방법 |
CN101173210A (zh) * | 2007-09-30 | 2008-05-07 | 南京理工大学 | 双鼠李糖脂的产生菌筛选及制备方法 |
CN101407831A (zh) * | 2008-10-15 | 2009-04-15 | 辛明秀 | 一种大孔树脂制备鼠李糖脂的方法 |
DE102009045077A1 (de) | 2009-09-29 | 2011-03-31 | Evonik Goldschmidt Gmbh | Verwendung von Sophorolipiden und deren Derivaten in Kombination mit Pestiziden als Adjuvant/Additiv für den Pflanzenschutz und den industriellen non-crop Bereich |
CN101787057B (zh) * | 2010-02-09 | 2012-08-22 | 华东理工大学 | 一种鼠李糖脂的分离纯化方法 |
DE102010032484A1 (de) | 2010-07-28 | 2012-02-02 | Evonik Goldschmidt Gmbh | Zellen und Verfahren zur Herstellung von Rhamnolipiden |
-
2012
- 2012-11-26 DE DE102012221519.0A patent/DE102012221519A1/de not_active Withdrawn
-
2013
- 2013-10-29 EP EP13190595.2A patent/EP2735605B1/de active Active
- 2013-11-14 BR BRBR102013029433-0A patent/BR102013029433A2/pt not_active Application Discontinuation
- 2013-11-25 US US14/089,168 patent/US9434755B2/en not_active Expired - Fee Related
- 2013-11-25 JP JP2013242947A patent/JP2014111595A/ja active Pending
- 2013-11-25 CN CN201310669386.0A patent/CN103833800B/zh not_active Expired - Fee Related
- 2013-11-26 CA CA2835098A patent/CA2835098A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814272A (en) * | 1984-02-17 | 1989-03-21 | Wintershall Ag | Process for the biotechnical production of rhamnolipids including rhamnolipids with only one β-hydroxydecanoic acid residue in the molecule |
Non-Patent Citations (3)
Title |
---|
Analysis of rhamnolipid biosurfactants by methylene blue complexation;Pinzon et al;《Appl Microbiol Biotechnol》;20090213;第82卷(第5期);第975-981页 * |
铜绿假单胞杆菌发酵生产鼠李糖脂的研究;杨道茂;《中国优秀博硕士学位论文数据库(硕士)工程科技I辑》;20021215(第02期);第B016-125页 * |
预处理酸沉淀冷冻干燥法提取鼠李糖脂新工艺;马满英等;《湖南大学学报(自然科学版)》;20080131;第35卷(第1期);第75-79页 * |
Also Published As
Publication number | Publication date |
---|---|
CA2835098A1 (en) | 2014-05-26 |
EP2735605A1 (de) | 2014-05-28 |
US20140148588A1 (en) | 2014-05-29 |
EP2735605B1 (de) | 2018-06-13 |
BR102013029433A2 (pt) | 2014-09-23 |
DE102012221519A1 (de) | 2014-05-28 |
JP2014111595A (ja) | 2014-06-19 |
US9434755B2 (en) | 2016-09-06 |
CN103833800A (zh) | 2014-06-04 |
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