CN112795485A - 一种提高微藻油脂含量的方法 - Google Patents
一种提高微藻油脂含量的方法 Download PDFInfo
- Publication number
- CN112795485A CN112795485A CN201911033698.6A CN201911033698A CN112795485A CN 112795485 A CN112795485 A CN 112795485A CN 201911033698 A CN201911033698 A CN 201911033698A CN 112795485 A CN112795485 A CN 112795485A
- Authority
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- China
- Prior art keywords
- microalgae
- scenedesmus
- fsh
- culture medium
- chlorella
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 241000195663 Scenedesmus Species 0.000 claims abstract description 33
- 239000001963 growth medium Substances 0.000 claims abstract description 26
- 241000195649 Chlorella <Chlorellales> Species 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000005286 illumination Methods 0.000 claims description 24
- 238000012258 culturing Methods 0.000 claims description 10
- 230000012010 growth Effects 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 8
- 235000007122 Scenedesmus obliquus Nutrition 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000003698 anagen phase Effects 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 2
- 238000009630 liquid culture Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 241000195662 Tetradesmus obliquus Species 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 239000004519 grease Substances 0.000 abstract description 5
- 210000004027 cell Anatomy 0.000 description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 description 17
- 239000002028 Biomass Substances 0.000 description 15
- 241000195493 Cryptophyta Species 0.000 description 15
- 239000007789 gas Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 5
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000009777 vacuum freeze-drying Methods 0.000 description 5
- 244000249201 Scenedesmus obliquus Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003225 biodiesel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009629 microbiological culture Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 240000009108 Chlorella vulgaris Species 0.000 description 1
- 235000007089 Chlorella vulgaris Nutrition 0.000 description 1
- 241001281802 Pseudoperonospora Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002780 melanosome Anatomy 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229930010796 primary metabolite Natural products 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
-
- 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
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
- C12P7/6463—Glycerides obtained from glyceride producing microorganisms, e.g. single cell oil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cell Biology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Botany (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911033698.6A CN112795485B (zh) | 2019-10-28 | 2019-10-28 | 一种提高微藻油脂含量的方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201911033698.6A CN112795485B (zh) | 2019-10-28 | 2019-10-28 | 一种提高微藻油脂含量的方法 |
Publications (2)
Publication Number | Publication Date |
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CN112795485A true CN112795485A (zh) | 2021-05-14 |
CN112795485B CN112795485B (zh) | 2022-09-09 |
Family
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Family Applications (1)
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CN201911033698.6A Active CN112795485B (zh) | 2019-10-28 | 2019-10-28 | 一种提高微藻油脂含量的方法 |
Country Status (1)
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CN (1) | CN112795485B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102250773A (zh) * | 2011-05-31 | 2011-11-23 | 中国科学院青岛生物能源与过程研究所 | 一株栅藻及其培养方法和应用 |
CN106467897A (zh) * | 2015-08-17 | 2017-03-01 | 中国石油化工股份有限公司 | 一种富含油脂的栅藻及其培养应用 |
CN107460215A (zh) * | 2016-06-05 | 2017-12-12 | 中国石油化工股份有限公司 | 一种微藻混合培养生产油脂的方法 |
WO2018234603A1 (es) * | 2017-06-21 | 2018-12-27 | Universidad de Córdoba | Procedimiento para la extracción de carotenoides utilizando fases líquidas nanoestructuradas |
CN109576314A (zh) * | 2017-09-28 | 2019-04-05 | 中国石油化工股份有限公司 | 一种混合培养制备微藻油脂的方法 |
-
2019
- 2019-10-28 CN CN201911033698.6A patent/CN112795485B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102250773A (zh) * | 2011-05-31 | 2011-11-23 | 中国科学院青岛生物能源与过程研究所 | 一株栅藻及其培养方法和应用 |
CN106467897A (zh) * | 2015-08-17 | 2017-03-01 | 中国石油化工股份有限公司 | 一种富含油脂的栅藻及其培养应用 |
CN107460215A (zh) * | 2016-06-05 | 2017-12-12 | 中国石油化工股份有限公司 | 一种微藻混合培养生产油脂的方法 |
WO2018234603A1 (es) * | 2017-06-21 | 2018-12-27 | Universidad de Córdoba | Procedimiento para la extracción de carotenoides utilizando fases líquidas nanoestructuradas |
CN109576314A (zh) * | 2017-09-28 | 2019-04-05 | 中国石油化工股份有限公司 | 一种混合培养制备微藻油脂的方法 |
Non-Patent Citations (3)
Title |
---|
CROFCHECK C 等: "Influence of media composition on the growth rate of Chlorella vulgaris and Scenedesmus acutus utilized for CO2 mitigation", 《J BIOCHEM TECH》 * |
WESLEY DA SILVA BORGES 等: "Bio-oil production and removal of organic load by microalga Scenedesmus sp. using culture medium contaminated with different sugars, cheese whey and whey permeate", 《JOURNAL OF ENVIRONMENTAL MANAGEMENT》 * |
李澜鹏 等: "含油微藻的选育及其冷冻保藏研究", 《水产学杂志》 * |
Also Published As
Publication number | Publication date |
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CN112795485B (zh) | 2022-09-09 |
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Effective date of registration: 20231108 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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