WO2002031101B1 - Non-metallic bioreactor and uses - Google Patents

Non-metallic bioreactor and uses

Info

Publication number
WO2002031101B1
WO2002031101B1 PCT/US2001/042598 US0142598W WO0231101B1 WO 2002031101 B1 WO2002031101 B1 WO 2002031101B1 US 0142598 W US0142598 W US 0142598W WO 0231101 B1 WO0231101 B1 WO 0231101B1
Authority
WO
WIPO (PCT)
Prior art keywords
rearing
fish
shellfish
vessel
head plate
Prior art date
Application number
PCT/US2001/042598
Other languages
French (fr)
Other versions
WO2002031101A2 (en
WO2002031101A3 (en
Inventor
Loy Wilkinson
Original Assignee
Loy Wilkinson
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 Loy Wilkinson filed Critical Loy Wilkinson
Priority to AU2002214629A priority Critical patent/AU2002214629A1/en
Publication of WO2002031101A2 publication Critical patent/WO2002031101A2/en
Publication of WO2002031101A3 publication Critical patent/WO2002031101A3/en
Publication of WO2002031101B1 publication Critical patent/WO2002031101B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/80—Feeding devices
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/02—Photobioreactors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/26—Constructional details, e.g. recesses, hinges flexible
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

An autoclavable unicellular culture system comprising flexible, light transmitting walls, an internal oxygen diffuser (11) and a head plate (20) which has a plurality of aperture (19). The present invention also comprises a fish or shellfish rearing system incorporating the culture system.

Claims

34AMENDED CLAIMS[received by the International Bureau on 06 January 2003 (06.01.03);Original claims 1 replaced by amended claim 1; new claims 17-19 added; remaining claims unchanged (5 pages)]
1. A unicellular culture system comprising:
an autoclavable bioreactor including:
a) flexible, light transmitting walls defining an interior space and having an
opening; b) an oxygen diffusor situated in the interior space; and c) a head plate, associated with the opening, the head plate having a plurality of apertures.
2. The culture system of claim 1, further comprising a rigid support bath external to said bioreactor.
3. The culture system of claim 2, further comprising at least one vessel
selected from the group consisting of an inoculum vessel, a media vessel, and product vessel, wherein said vessel or vessels are connected to said head plate.
4. The culture system of claim 3, wherein the support bath provides temperature control. 35
5. A cell production system comprising the culture system of claim 3
wherein one vessel is an inoculum vessel and said inoculum vessel is connected to said
bioreactor such that the system can be operated in batch, semi-batch or continuous mode.
6. A fish or shellfish rearing system comprising a rearing tank connected to the culture system of claim 1.
7. The rearing system of claim 6, wherein algae are provided as a source of
nutrients for fish or shellfish in the rearing tank.
8. The rearing system of claim 7, wherein the algae are Tetraselmis chuii.
9. The rearing system of claim 7, wherein the fish or shellfish are selected
from the group consisting of Penaeus vannamei. Penaeus monodon. Crossostrae
Nirginicus. Crossotrae gigas, Pinctada maxima, Pinctada margaritifera. Pinctada fucata. and Argopectin irradians.
10. The rearing system of claim 7, wherein the algae are provided with
wastes produced by the fish or shellfish as a source of nutrients.
11. The rearing system of claim 10, further comprising a rearing tank for
zooplankton wherein the zooplankton are used as a source of nutrients for the fish.
12. The rearing system of claim 11 wherein the zooplankton are Artemia.
13. A process for rearing fish or shellfish comprising: a) growing algae in a bioreactor including:
i) flexible, light transmitting walls defining an interior space and having an opening;
ii) an oxygen diffuser situated in the interior space; and
iii) a head plate, associated with the opening, the head plate having a plurality of apertures; and then b) feeding said algae to the fish or shellfish.
37
14. The process of claim 13 wherein the algae are Tetraselmis chuii.
15. The process of claim 13 wherein the fish or shellfish is selected from
the group consisting of Penaeus vannamei, Penaeus monodon. Crossostrae Virginicus. Crossotrae gigas, Pinctada maxima. Pinctada margaritifera. Pinctada fucata. and
Argopectin irradians.
16. A fish or shellfish rearing system comprising:
a) a cell production system; b) a zooplankton rearing system;
c) a fish or shellfish rearing system;
d) a solid waste catabolization system;
connected in series to form a closed system.
38
17. The system according to Claim 1, wherein said oxygen diffusor is capable of diffusing air.
18. A unicellular culture system comprising: an autoclavable bioreactor including: a) flexible, light transmitting walls defining an interior space and having an opening; b) a diffusor, for a gas containing oxygen, situated in the interior space; and c) a head plate, associated with the opening, the head plate having a plurality of apertures.
19. The system according to Claim 18, wherein said diffusor is capable of diffusing air.
PCT/US2001/042598 2000-10-10 2001-10-10 Non-metallic bioreactor and uses WO2002031101A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002214629A AU2002214629A1 (en) 2000-10-10 2001-10-10 Non-metallic bioreactor and uses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/684,916 2000-10-10
US09/684,916 US6571735B1 (en) 2000-10-10 2000-10-10 Non-metallic bioreactor and uses

Publications (3)

Publication Number Publication Date
WO2002031101A2 WO2002031101A2 (en) 2002-04-18
WO2002031101A3 WO2002031101A3 (en) 2003-04-17
WO2002031101B1 true WO2002031101B1 (en) 2004-04-08

Family

ID=24750071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/042598 WO2002031101A2 (en) 2000-10-10 2001-10-10 Non-metallic bioreactor and uses

Country Status (3)

Country Link
US (1) US6571735B1 (en)
AU (1) AU2002214629A1 (en)
WO (1) WO2002031101A2 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7303578B2 (en) 2001-11-01 2007-12-04 Photothera, Inc. Device and method for providing phototherapy to the brain
US9993659B2 (en) * 2001-11-01 2018-06-12 Pthera, Llc Low level light therapy for enhancement of neurologic function by altering axonal transport rate
US7534255B1 (en) 2003-01-24 2009-05-19 Photothera, Inc Low level light therapy for enhancement of neurologic function
US8308784B2 (en) 2006-08-24 2012-11-13 Jackson Streeter Low level light therapy for enhancement of neurologic function of a patient affected by Parkinson's disease
US10683494B2 (en) * 2001-11-01 2020-06-16 Pthera LLC Enhanced stem cell therapy and stem cell production through the administration of low level light energy
US10695577B2 (en) * 2001-12-21 2020-06-30 Photothera, Inc. Device and method for providing phototherapy to the heart
US7316922B2 (en) * 2002-01-09 2008-01-08 Photothera Inc. Method for preserving organs for transplant
KR100490641B1 (en) * 2003-12-16 2005-05-19 인하대학교 산학협력단 Multiple layer photobioreactors and method for culturing photosynthetic microorganisms using them
US20090254154A1 (en) * 2008-03-18 2009-10-08 Luis De Taboada Method and apparatus for irradiating a surface with pulsed light
US7575589B2 (en) 2006-01-30 2009-08-18 Photothera, Inc. Light-emitting device and method for providing phototherapy to the brain
US10357662B2 (en) * 2009-02-19 2019-07-23 Pthera LLC Apparatus and method for irradiating a surface with light
US8372632B2 (en) * 2006-06-14 2013-02-12 Malcolm Glen Kertz Method and apparatus for CO2 sequestration
US8415142B2 (en) * 2006-06-14 2013-04-09 Malcolm Glen Kertz Method and apparatus for CO2 sequestration
US20080221211A1 (en) * 2007-02-02 2008-09-11 Jackson Streeter Method of treatment of neurological injury or cancer by administration of dichloroacetate
US20090233334A1 (en) * 2008-03-11 2009-09-17 Excellgene Sa Cell cultivation and production of recombinant proteins by means of an orbital shake bioreactor system with disposable bags at the 1,500 liter scale
WO2010011320A1 (en) * 2008-07-23 2010-01-28 Global Energies, Llc Bioreactor system for mass production of biomass
US7848035B2 (en) 2008-09-18 2010-12-07 Photothera, Inc. Single-use lens assembly
US20100105125A1 (en) * 2008-10-24 2010-04-29 Bioprocessh20 Llc Systems, apparatuses and methods for cultivating microorganisms and mitigation of gases
BRPI0919934A2 (en) * 2008-10-24 2015-08-11 Bioprocess H20 Llc Container, method and system for cultivating microorganisms, and method for cultivating free oxygen during cultivation of microorganisms
US8809037B2 (en) * 2008-10-24 2014-08-19 Bioprocessh20 Llc Systems, apparatuses and methods for treating wastewater
GB2472006A (en) * 2009-07-20 2011-01-26 Planer Plc Gas Flow Rate and Liquid Level Monitoring Apparatus and Incubator
US20110027827A1 (en) * 2009-07-30 2011-02-03 Zhanyou Chi Integrated system for production of biofuel feedstock
US8658420B2 (en) * 2009-09-15 2014-02-25 Bayer Materialscience Llc Photobioreactor for algae growth
US8940520B2 (en) 2010-05-20 2015-01-27 Pond Biofuels Inc. Process for growing biomass by modulating inputs to reaction zone based on changes to exhaust supply
US8969067B2 (en) 2010-05-20 2015-03-03 Pond Biofuels Inc. Process for growing biomass by modulating supply of gas to reaction zone
US8889400B2 (en) 2010-05-20 2014-11-18 Pond Biofuels Inc. Diluting exhaust gas being supplied to bioreactor
US20120156669A1 (en) 2010-05-20 2012-06-21 Pond Biofuels Inc. Biomass Production
US11512278B2 (en) 2010-05-20 2022-11-29 Pond Technologies Inc. Biomass production
US9096875B2 (en) 2010-09-24 2015-08-04 Montana State University Bicarbonate trigger for inducing lipid accumulation in algal systems
EP2691508A4 (en) * 2011-03-31 2014-12-10 Rival Soc En Commandite Photobioreactors and culture bags for use therewith
US20120276633A1 (en) 2011-04-27 2012-11-01 Pond Biofuels Inc. Supplying treated exhaust gases for effecting growth of phototrophic biomass
US9534261B2 (en) 2012-10-24 2017-01-03 Pond Biofuels Inc. Recovering off-gas from photobioreactor
US10184099B2 (en) 2015-03-31 2019-01-22 Heliae Development Llc Flexible bioreactor and support structure system
US10059918B2 (en) 2015-03-31 2018-08-28 Heliae Development Llc Method of vitally supporting microalgae in a flexible bioreactor
US10184105B2 (en) 2015-03-31 2019-01-22 Heliae Development Llc Flexible bioreactor and support structure method
US10047337B2 (en) 2015-03-31 2018-08-14 Heliae Development Llc Method of mixotrophic culturing of microalgae in a flexible bioreactor
US20160289625A1 (en) * 2015-03-31 2016-10-06 Heliae Development, Llc System for vitally supporting organisms and methods of providing and using the same
US10125346B2 (en) * 2015-03-31 2018-11-13 Heliae Development Llc Bioreactor sterilization method for multiple uses
CN105441313B (en) * 2015-12-28 2018-06-29 海南大学 Hot-zone microalgae culture system
US11240977B2 (en) * 2017-07-24 2022-02-08 Elliott A. Gruskin Compact photobioreactor with built-in lights
WO2023149235A1 (en) * 2022-02-03 2023-08-10 国立大学法人東京大学 Cell production method, culture vessel, and device for oscillating culture

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US301285A (en) 1884-07-01 Apparatus for oyster-culture
US3661262A (en) 1970-08-25 1972-05-09 Oceanography Mariculture Ind Filtration and circulation system for maintaining water quality in mariculture tank
US3763824A (en) 1971-11-30 1973-10-09 Minnesota Mining & Mfg System for growing aquatic organisms
US3870020A (en) 1971-11-30 1975-03-11 Minnesota Mining & Mfg System for growing shellfish
US3958364A (en) 1973-12-04 1976-05-25 American Bioculture, Inc. Production of algal bio-polymers
US3969844A (en) 1974-01-17 1976-07-20 American Bioculture, Inc. Soil treatment methods
IL46022A (en) 1974-11-08 1977-06-30 Dor I Process for promotion of algae growth in a sewage medium
US4005546A (en) 1975-07-21 1977-02-01 The Regents Of The University Of California Method of waste treatment and algae recovery
US4065875A (en) 1976-09-17 1978-01-03 University Of Delaware Selective destruction of certain algae
US4137868A (en) 1976-09-29 1979-02-06 Pryor Taylor A Method and apparatus for growing seafood in commercially significant quantities on land
US4080930A (en) 1977-01-25 1978-03-28 University Of Delaware Bivalve molluscs rearing process
ATE2547T1 (en) 1978-07-19 1983-03-15 Chemap Ag FERMENTATOR.
US4236349A (en) 1978-07-24 1980-12-02 Mobil Oil Corporation Algae biopolymer production
US4235934A (en) 1978-12-12 1980-11-25 Zentralschweizerischer Milchverbrand Production of sterile yoghurt
US4320594A (en) 1978-12-28 1982-03-23 Battelle Memorial Institute Mass algal culture system
US4253271A (en) 1978-12-28 1981-03-03 Battelle Memorial Institute Mass algal culture system
US4267038A (en) 1979-11-20 1981-05-12 Thompson Worthington J Controlled natural purification system for advanced wastewater treatment and protein conversion and recovery
US4324067A (en) 1980-02-04 1982-04-13 The University Of Arizona Foundation Algal cell harvesting
US4324068A (en) 1980-03-03 1982-04-13 Sax Zzyzx, Ltd. Production of algae
JPS56161896A (en) 1980-05-20 1981-12-12 Agency Of Ind Science & Technol Anaerobic digestion
JPS603826B2 (en) 1980-10-06 1985-01-30 クロレラ工業株式会社 Plant tissue or cell culture methods
JPS603829B2 (en) 1981-06-15 1985-01-30 クロレラ工業株式会社 Cell culture method
JPS5896025A (en) 1981-12-02 1983-06-07 Kitasato Inst:The Novel physiologically active substance ch-1 and its preparation
US4442211A (en) 1982-06-16 1984-04-10 The United States Of America As Represented By The United States Department Of Energy Method for producing hydrogen and oxygen by use of algae
US4874695A (en) 1983-03-08 1989-10-17 American Home Products Corp. Rapid indentification of yeast and other fungal microorganisms by enzyme detection
JPS61111636A (en) 1984-11-07 1986-05-29 森　敬 Fish gathering and breeding apparatus
JPS61115428A (en) 1984-11-09 1986-06-03 森　敬 Fish breeding plant
EP0258795B1 (en) 1986-08-27 1993-11-03 Kawasumi Laboratories, Inc. A method for cultivating cells and an instrument therefor
US5081036A (en) * 1987-01-23 1992-01-14 Hoffmann-La Roche Inc. Method and apparatus for cell culture
GB2200822B (en) 1987-02-11 1991-01-30 Ragnar Vadseth Farming enclosures
US4994280A (en) 1988-06-28 1991-02-19 Kochinsky Lyle J Iodophor composition for aquaculture
US5407957A (en) 1990-02-13 1995-04-18 Martek Corporation Production of docosahexaenoic acid by dinoflagellates
EP0471947A1 (en) 1990-06-29 1992-02-26 Sekisui Chemical Co., Ltd. Culture bag
JPH0697930B2 (en) 1990-07-23 1994-12-07 和男 藤野 Closed circulating water tank device for fish and shellfish breeding
FR2666807B1 (en) 1990-09-18 1993-04-16 Chiaffredo Michel BIOLOGICALLY ENRICHED SUBSTRATE, ITS MANUFACTURING METHOD, AND ITS APPLICATIONS TO REGRADATION OF PIONEER VEGETABLES.
DE4229325C2 (en) 1992-09-02 1995-12-21 Heraeus Instr Gmbh Culture vessel for cell cultures
FR2698350B1 (en) * 1992-11-23 1994-12-23 Commissariat Energie Atomique Device for purifying a liquid effluent loaded with pollutants and method for purifying this effluent.
US5350080A (en) 1993-02-10 1994-09-27 Hyclone Laboratories Multi-access port for use in a cell culture media system
US5362642A (en) 1993-02-10 1994-11-08 Hyclone Laboratories Methods and containment system for storing, reconstituting, dispensing and harvesting cell culture media
US5692455A (en) 1993-04-19 1997-12-02 University Of Hawaii Fluidized bed production of oysters and other filter feeding bivalve mollusks using shrimp pond water
TW286265B (en) 1993-07-15 1996-09-21 Senju Pharma Co
US5766875A (en) 1993-07-30 1998-06-16 Molecular Devices Corporation Metabolic monitoring of cells in a microplate reader
FR2734173B1 (en) * 1995-05-19 1997-08-01 Rhone Poulenc Chimie REACTOR FOR IMPLEMENTING CHEMICAL REACTIONS INVOLVING BIOMASS
NL1000794C2 (en) 1995-07-13 1997-01-14 Holding Company Belgie Nv Preparation comprising zeolite, method for its preparation and use thereof for controlling biological conditions in waters.
US5686304A (en) 1995-12-15 1997-11-11 Avecor Cardiovascular, Inc. Cell culture apparatus and method
US5866150A (en) 1996-03-20 1999-02-02 Aquaculture Technology Incorporated Antibacterially active extracts from the marine algae chaetoceros and methods of use
EP0921722A1 (en) 1996-06-24 1999-06-16 Board Of Regents, The University Of Texas System Automated closed recirculating aquaculture filtration system
US5985649A (en) * 1997-04-28 1999-11-16 H. David Stensel Device and method for removal of gas contaminates through a shallow sparged bioreactor
US5939313A (en) * 1997-09-12 1999-08-17 Praxair Technology, Inc. Stationary vortex system for direct injection of supplemental reactor oxygen
US6054319A (en) * 1998-02-03 2000-04-25 Board Of Trustees Operating Michigan State University Method and apparatus for growing cells using gas or liquid aphrons
US6348347B1 (en) * 1998-03-31 2002-02-19 Micro Gaia Co., Ltd. Fine algae culture device
US6245555B1 (en) * 1998-09-01 2001-06-12 The Penn State Research Foundation Method and apparatus for aseptic growth or processing of biomass
US6617155B1 (en) * 1998-09-11 2003-09-09 J. Wayne Van Toever Fluidized radial flow bioreactor utilizing pellet media

Also Published As

Publication number Publication date
US6571735B1 (en) 2003-06-03
WO2002031101A2 (en) 2002-04-18
WO2002031101A3 (en) 2003-04-17
AU2002214629A1 (en) 2002-04-22

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