JP6352818B2 - セネデスムス(Scenedesmus)による混合栄養モードでのルテインの産生 - Google Patents
セネデスムス(Scenedesmus)による混合栄養モードでのルテインの産生 Download PDFInfo
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- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 title claims description 54
- KBPHJBAIARWVSC-RGZFRNHPSA-N lutein Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C KBPHJBAIARWVSC-RGZFRNHPSA-N 0.000 title claims description 53
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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
- C12N1/125—Unicellular algae isolates
-
- 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
- C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/89—Algae ; Processes using algae
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- Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Botany (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Description
出願人が単離したFCC174株を用い、変化する照明および/または不連続な照明(特にフラッシュの形態の照明)の存在下にて混合栄養条件で培養することによって得られるバイオマス量は、独立栄養モードで同じ株を培養した場合よりも一般に50〜100倍、一般に80倍多くなり得る。
a)強度が変化し、その変化の振幅は5〜1,000マイクロモル/m2秒、好ましくは5〜400マイクロモル/m2秒であり、その変化は1時間に2〜3,600回、好ましくは5〜400回である、不連続な照明および/または時間変化する照明という条件下でセネデスムス属の1種類以上の株を混合栄養モードで培養するステップと、
b)培地の中で有機炭素含有基質の存在下にてこの培養物を数世代にわたって維持するステップと、必要に応じて
c)このようにして培養した微細藻類を回収するステップ
を含むことを特徴とする。
d)疎水性物質を回収する工程;及び任意で
e)回収された疎水性物質からルテインを抽出する工程
を含む。
Claims (7)
- セネデスムス(Scenedesmus)属の微細藻類の培養においてルテインの生産を増大させる方法であって、以下の工程;
a)強度が50〜1,000μmol.m−2.s−1であり、フラッシュが1時間につき2〜200回起こる、明相と暗相が切り替わる光のフラッシュの形態の不連続な照明
の条件下にて、澱粉、乳酸塩、ラクトース、蔗糖、酢酸塩、グリセロール、グルコース、及びこれらの混合物からなる群から選択される有機炭素含有基質を含有する培養培地中で、数世代に渡り、混合栄養モードでセネデスムス属の1つ以上の株を培養するステップ、ここで暗相の期間が藻類を培養する時間の半分以上を占める;及び
b)ルテインを蓄積したセネデスムス微細藻類を回収するステップ;及び
c)ルテインを回収するステップ;
を含む方法。 - 前記有機炭素含有基質の濃度が5mM〜1Mであることを特徴とする、請求項1に記載の方法。
- 培地の中に存在する前記有機炭素含有基質が少なくとも5mMのグルコースを含むことを特徴とする、請求項2に記載の方法。
- フラッシュの持続時間が5秒間〜10分間であることを特徴とする、請求項1〜3のいずれか1項に記載の方法。
- フラッシュの数が、1時間につき10〜150回であることを特徴とする、請求項1〜4のいずれか1項に記載の方法。
- 1時間あたりの全光照射量が、フォトンのマイクロモル数を単位として2,000〜600,000マイクロモル/m2であることを特徴とする、請求項1〜5のいずれか1項に記載の方法。
- 前記セネデスムス属の微細藻類が、2012年3月8日に受入番号CCAP 276/75でCCAP(Culture Collection of Algae and Protozoa)に供託されたFCC174株である、請求項1〜6のいずれか1項に記載の方法。
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FR1252381 | 2012-03-16 | ||
FR1252381A FR2988101B1 (fr) | 2012-03-16 | 2012-03-16 | Production de luteine en mode mixotrophe par scenedesmus |
PCT/FR2013/050544 WO2013136027A1 (fr) | 2012-03-16 | 2013-03-15 | Production de lutéine en mode mixotrophe par scenedesmus |
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JP2015510763A JP2015510763A (ja) | 2015-04-13 |
JP2015510763A5 JP2015510763A5 (ja) | 2015-08-27 |
JP6352818B2 true JP6352818B2 (ja) | 2018-07-04 |
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JP2014561499A Expired - Fee Related JP6352818B2 (ja) | 2012-03-16 | 2013-03-15 | セネデスムス(Scenedesmus)による混合栄養モードでのルテインの産生 |
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US (2) | US9556468B2 (ja) |
EP (1) | EP2844734B1 (ja) |
JP (1) | JP6352818B2 (ja) |
FR (1) | FR2988101B1 (ja) |
WO (1) | WO2013136027A1 (ja) |
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WO2014074770A2 (en) | 2012-11-09 | 2014-05-15 | Heliae Development, Llc | Balanced mixotrophy methods |
WO2014074772A1 (en) | 2012-11-09 | 2014-05-15 | Heliae Development, Llc | Mixotrophic, phototrophic, and heterotrophic combination methods and systems |
FR3025214A1 (fr) * | 2014-08-26 | 2016-03-04 | Fermentalg | Nouveau procede de culture d'algues, particulierement de microalgues |
KR102390038B1 (ko) * | 2017-10-31 | 2022-04-25 | 엘지전자 주식회사 | 더블힌지 모듈 및 이동 단말기 |
JP7053231B2 (ja) * | 2017-11-27 | 2022-04-12 | 国立大学法人富山大学 | 藻類、栄養剤、栄養成分補給用組成物及び栄養成分の製造方法 |
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US3444647A (en) * | 1961-08-08 | 1969-05-20 | Masahito Takahashi | Process of cultivating algae |
US3316674A (en) * | 1964-09-11 | 1967-05-02 | Yakult Honsha Kk | Method of new industrial cultivation of unicellular green algae such as chlorella |
JPS5279078A (en) * | 1975-12-26 | 1977-07-02 | Sanraku Inc | Cultivation of unicellular chlorophyceae |
US5381075A (en) * | 1992-03-20 | 1995-01-10 | Unisyn | Method and apparatus for driving a flashing light systems using substantially square power pulses |
JPH0889234A (ja) * | 1994-09-30 | 1996-04-09 | Mitsubishi Heavy Ind Ltd | 光合成生物の培養方法 |
AUPN060095A0 (en) * | 1995-01-13 | 1995-02-09 | Enviro Research Pty Ltd | Apparatus for biomass production |
JPH08322553A (ja) * | 1995-05-29 | 1996-12-10 | Kawasaki Heavy Ind Ltd | 微細藻類の培養方法及び装置 |
AU2003903453A0 (en) * | 2003-07-07 | 2003-07-17 | The University Of Queensland | Production of hydrogen |
ES2259548B1 (es) | 2005-02-18 | 2007-10-01 | Universidad De Almeria | Nueva especie de microalga y su aplicacion para consumo animal, humano y en la obtencion de carotenoides. |
JP2007043909A (ja) * | 2005-08-05 | 2007-02-22 | Yamaha Motor Co Ltd | 培養装置 |
ES2374079T3 (es) * | 2006-01-12 | 2012-02-13 | Cognis Ip Management Gmbh | Procedimientos de obtención de luteína a partir de algas. |
JP2010530757A (ja) * | 2007-06-22 | 2010-09-16 | アルゲダイン コーポレイション | バイオリアクター |
EP2265724A4 (en) * | 2008-04-09 | 2013-01-23 | Solazyme Inc | Direct chemical modification of microbial biomass and microbial oils |
MY143769A (en) * | 2008-04-30 | 2011-07-15 | Ho Tet Shin | An apparatus for mass cultivation of microalgae and a method for cultivating the same |
DE102008062090A1 (de) | 2008-12-05 | 2010-06-17 | Hochschule Anhalt (Fh) | Verfahren zur Herstellung von Carotinoiden |
-
2012
- 2012-03-16 FR FR1252381A patent/FR2988101B1/fr not_active Expired - Fee Related
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2013
- 2013-03-15 JP JP2014561499A patent/JP6352818B2/ja not_active Expired - Fee Related
- 2013-03-15 WO PCT/FR2013/050544 patent/WO2013136027A1/fr active Application Filing
- 2013-03-15 EP EP13715327.6A patent/EP2844734B1/fr active Active
- 2013-03-15 US US14/385,305 patent/US9556468B2/en active Active
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2016
- 2016-12-09 US US15/374,241 patent/US20170088908A1/en not_active Abandoned
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Publication number | Publication date |
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US20170088908A1 (en) | 2017-03-30 |
FR2988101B1 (fr) | 2016-02-05 |
FR2988101A1 (fr) | 2013-09-20 |
JP2015510763A (ja) | 2015-04-13 |
US20150037839A1 (en) | 2015-02-05 |
EP2844734B1 (fr) | 2017-10-18 |
EP2844734A1 (fr) | 2015-03-11 |
US9556468B2 (en) | 2017-01-31 |
WO2013136027A1 (fr) | 2013-09-19 |
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