NL2011472C2 - Storage compound production by phototrophic diatoms. - Google Patents

Storage compound production by phototrophic diatoms. Download PDF

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Publication number
NL2011472C2
NL2011472C2 NL2011472A NL2011472A NL2011472C2 NL 2011472 C2 NL2011472 C2 NL 2011472C2 NL 2011472 A NL2011472 A NL 2011472A NL 2011472 A NL2011472 A NL 2011472A NL 2011472 C2 NL2011472 C2 NL 2011472C2
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NL
Netherlands
Prior art keywords
culture
subjecting
diatoms
phototrophic
producing
Prior art date
Application number
NL2011472A
Other languages
English (en)
Inventor
Peter Rudolf Mooij
Marinus Cornelis Maria Loosdrecht
Robbert Kleerebezem
Original Assignee
Univ Delft Tech
Technologiestichting Stw
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Delft Tech, Technologiestichting Stw filed Critical Univ Delft Tech
Priority to NL2011472A priority Critical patent/NL2011472C2/en
Priority to PCT/NL2014/050645 priority patent/WO2015041531A1/en
Application granted granted Critical
Publication of NL2011472C2 publication Critical patent/NL2011472C2/en

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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
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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
    • C12P39/00—Processes involving microorganisms of different genera in the same process, simultaneously
    • 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
    • C12P7/62—Carboxylic acid esters
    • C12P7/625—Polyesters of hydroxy carboxylic acids
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Botany (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Claims (6)

1. Werkwijze voor het produceren van een diatomeeëncultuur, omvattende het onderwerpen van een uitgangscultuur die één of meer diatomeeënsoorten omvat aan selectieve druk, zodat een concurrerend voordeel wordt gegeven aan opslagverbinding producerende diatomeeënsoorten, door het onderwerpen van genoemde uitgangscultuur, onder niet-beperkende biologisch beschikbare siliciumconcentraties, aan een cyclus van afwisselende donkerfases en lichtfases en het verschaffen van de beschikbaarheidsbeperking van essentiële groeivoedingsstoffen in één of meer van genoemde lichtfases.
2. Werkwijze voor het produceren van een diatomeeëncultuur volgens conclusie 1 die gedurende 5 of meer cycli wordt uitgevoerd.
3. Werkwijze volgens één der voorgaande conclusies, waarbij 60% of meer van het reactorvolume elke cyclus wordt vervangen.
4. Werkwijze voor het produceren van opslagverbindingen, bij voorkeur lipiden, door het onderwerpen van de volgens conclusie 2 verkregen cultuur aan biologisch beschikbare siliciumbeperking.
5. Werkwijze voor het produceren van opslagverbindingen, bij voorkeur suikers, door het onderwerpen van de volgens conclusie 2 verkregen cultuur aan stikstofbeperking.
6. Werkwijze voor het produceren van opslagverbindingen door het onderwerpen van de volgens conclusie 2 verkregen cultuur aan het geeft niet welke essentiële groeivoedingsstofbeperking, verschillend van stikstof of biologisch beschikbaar sihcium.
NL2011472A 2013-09-19 2013-09-19 Storage compound production by phototrophic diatoms. NL2011472C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL2011472A NL2011472C2 (en) 2013-09-19 2013-09-19 Storage compound production by phototrophic diatoms.
PCT/NL2014/050645 WO2015041531A1 (en) 2013-09-19 2014-09-19 Storage compound production by phototrophic diatoms

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2011472 2013-09-19
NL2011472A NL2011472C2 (en) 2013-09-19 2013-09-19 Storage compound production by phototrophic diatoms.

Publications (1)

Publication Number Publication Date
NL2011472C2 true NL2011472C2 (en) 2015-03-23

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Family Applications (1)

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NL2011472A NL2011472C2 (en) 2013-09-19 2013-09-19 Storage compound production by phototrophic diatoms.

Country Status (2)

Country Link
NL (1) NL2011472C2 (nl)
WO (1) WO2015041531A1 (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20201076A1 (en) 2020-10-01 2022-04-04 Finnfjord As Process for cultivation of diatoms
BR112023024065A2 (pt) 2021-05-19 2024-01-30 Barlaa B V Uso de uma composição que compreende um composto de ácido silícico biodisponível na aquicultura, método de cultivo de animais aquáticos e produto na forma de um recipiente

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008004900A1 (en) * 2006-07-05 2008-01-10 Photonz Corporation Limited Production of ultrapure epa and polar lipids from largely heterotrophic culture
EP2418270A1 (en) * 2009-04-10 2012-02-15 Electric Power Development Co., Ltd. Micro-alga belonging to genus navicula, process for production of oil by culture of the micro-alga, and oil collected from the micro-alga
WO2012040698A2 (en) * 2010-09-24 2012-03-29 Montana State University Bicarbonate trigger for inducing lipid accumulation in algal systems
WO2013012329A1 (en) * 2011-07-18 2013-01-24 Technische Universiteit Delft Method for obtaining an open phototrophic culture with improved storage compound production capacity

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008004900A1 (en) * 2006-07-05 2008-01-10 Photonz Corporation Limited Production of ultrapure epa and polar lipids from largely heterotrophic culture
EP2418270A1 (en) * 2009-04-10 2012-02-15 Electric Power Development Co., Ltd. Micro-alga belonging to genus navicula, process for production of oil by culture of the micro-alga, and oil collected from the micro-alga
WO2012040698A2 (en) * 2010-09-24 2012-03-29 Montana State University Bicarbonate trigger for inducing lipid accumulation in algal systems
WO2013012329A1 (en) * 2011-07-18 2013-01-24 Technische Universiteit Delft Method for obtaining an open phototrophic culture with improved storage compound production capacity

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
ESPEN GRANUM ET AL: "Cellular and extracellular production of carbohydrates and amino acids by the marine diatom Skeletonema costatum: diel variations and effects of N depletion", MARINE ECOLOGY PROGRESS SERIES, vol. 242, 25 October 2002 (2002-10-25), pages 83 - 94, XP055118033 *
LARSON T R: "Storage lipid metabolism during nitrogen assimilation in a marine diatom , N assimilation and stored carbon mobilization during recovery of stationary phase cultures from N-starvation in the light or dark with nitrate or ammonium", March 1998 (1998-03-01), pages 50 - 104, XP002671043, Retrieved from the Internet <URL:https://circle.ubc.ca/bitstream/handle/2429/8604/ubc_1998-271846.pdf?sequence=1> [retrieved on 20120308] *
LEBEAU ET AL: "Diatom cultivation and biotechnologically relevant products. Part II: current and putative products.", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, vol. 60, no. 6, 13 December 2002 (2002-12-13), pages 624 - 632, XP055018109, ISSN: 0175-7598, DOI: 10.1007/s00253-002-1177-3 *
LOMBARDI A T ET AL: "INFLUENCE OF PHOSPHORUS AND SILICON ON LIPID CLASS PRODUCTION BY THE MARINE DIATOM CHAETOCEROS GRACILIS GROWN IN TURBIDOSTAT CAGE CULTURES", MARINE ECOLOGY PROGRESS SERIES, vol. 77, no. 1, 1991, pages 39 - 47, XP008026897, ISSN: 0171-8630 *
MARK HILDEBRAND ET AL: "The place of diatoms in the biofuels industry", BIOFUELS, vol. 3, no. 2, March 2012 (2012-03-01), pages 221 - 240, XP055117773, ISSN: 1759-7269, DOI: 10.4155/bfs.11.157 *
NEIL S. SHIFRIN ET AL: "Phytoplankton lipids: interspecific differences and effects of nitrate, silicate and light-dark cycles", J. PHYCOL., vol. 17, 1981, pages 374 - 384, XP055117987 *
PARRISH C C ET AL: "Lipid composition of the toxic marine diatom, Nitzschia pungens", PHYTOCHEMISTRY, vol. 30, no. 1, 1991, pages 113 - 116, XP026604839, ISSN: 0031-9422, DOI: 10.1016/0031-9422(91)84109-6 *
PEREZ-GARCIA O ET AL: "Heterotrophic cultures of microalgae: Metabolism and potential products", WATER RESEARCH, vol. 45, no. 1, 27 August 2010 (2010-08-27), pages 11 - 36, XP027536678, ISSN: 0043-1354 *
SILVA BENAVIDES ANA M ET AL: "Productivity and biochemical composition ofPhaeodactylum tricornutum(Bacillariophyceae) cultures grown outdoors in tubular photobioreactors and open ponds", BIOMASS AND BIOENERGY, vol. 54, 18 April 2013 (2013-04-18), pages 115 - 122, XP028567981, ISSN: 0961-9534, DOI: 10.1016/J.BIOMBIOE.2013.03.016 *
THIERRY LEBEAU ET AL: "Diatom cultivation and biotechnologically relevant products. Part I: cultivation at various scales.", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, vol. 60, no. 6, 13 December 2002 (2002-12-13), pages 612 - 623, XP055018110, ISSN: 0175-7598, DOI: 10.1007/s00253-002-1176-4 *
ZHI-KAI YANG ET AL: "Molecular and cellular mechanisms of neutral lipid accumulation in diatom following nitrogen deprivation", BIOTECHNOLOGY FOR BIOFUELS, vol. 6, no. 1, 4 May 2013 (2013-05-04), pages 67, XP021151512, ISSN: 1754-6834, DOI: 10.1186/1754-6834-6-67 *

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