MICROALGAS: CULTIVO Y USOS

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Resultados 65 resultados LastUpdate Última actualización 18/01/2020 [16:51:00] pdf PDF

Solicitudes publicadas en los últimos 120 días / Applications published in the last 120 days

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APPARATUS AND METHOD FOR THE PRODUCTION OF MICROALGAE

NºPublicación: WO2020011676A1 16/01/2020

Solicitante:

UNIV DE LIEGE [BE]

Resumen de: WO2020011676A1

This apparatus (30) for the production of microalgae comprises a vessel (1) intended to receive a culture medium of the microalgae, and a lighting device (6) intended to be positioned in the vessel inside the culture medium. The lighting device (6) is configured to emit light at least in a range of wavelengths useful for the photosynthesis of the microalgae. The apparatus comprises a control system (15) for automatically controlling a power supply of the lighting device (6) so as to adjust the output light intensity of the lighting device (6) according to the concentration of microalgae in the vessel (1).

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LIPID-RICH MICROALGAL FLOUR FOOD COMPOSITIONS

NºPublicación: US2020015490A1 16/01/2020

Solicitante:

CORBION BIOTECH INC [US]

MX_2012011827_A

Resumen de: US2020015490A1

Algal flour and algal biomass are disclosed. Food compositions comprising algal biomass or algal flour with a high lipid content are disclosed.

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APPARATUS AND METHOD FOR THE PRODUCTION OF MICROALGAE

NºPublicación: EP3594320A1 15/01/2020

Solicitante:

UNIV DE LIEGE [BE]

Resumen de: EP3594320A1

This apparatus (30) for the production of microalgae comprises a vessel (1) intended to receive a culture medium of the microalgae, and a lighting device (6) intended to be positioned in the vessel inside the culture medium. The lighting device (6) is configured to emit light at least in a range of wavelengths useful for the photosynthesis of the microalgae. The apparatus comprises a control system (15) for automatically controlling the light intensity emitted by the lighting device (6) as a function of the concentration of microalgae in the vessel (1).

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INTEGRATED SYSTEM TO PRODUCE MICROALGAE

NºPublicación: EP3592837A1 15/01/2020

Solicitante:

ARAUJO DAYRELL IVAN [BR]

AU_2018229696_A1

Resumen de: US2018258384A1

An integrated system to produce microalgae with autonomous fault identification and circumvention that can be deployed on land or at sea. The system comprises a fully scalable reactor, CO2 extraction, oxygen replenishment to surrounding water, and all necessary equipment to run it safely ensuring high energy efficiency and optimal control of environment variables to maximize biomass yield.

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PROCESS FOR REMOVAL AND RECOVERY OF COPPER-CYANIDE COMPLEX USING MICROALGAE

NºPublicación: US2020010347A1 09/01/2020

Solicitante:

SYMBIOSIS INTERNATIONAL DEEMED UNIV [IN]

CN_110382683_A

Resumen de: US2020010347A1

A process of removal and recovery of metal-cyanide complex from effluents is disclosed. The process includes isolating a species of Scenedesmus via enrichment culture technique in alkaline medium. The process further includes releasing the species of Scenedesmus, after being isolated, in the effluents at predetermined conditions including a predefined pH and a predefined temperature. The species of Scenedesmus released in the effluents at the predetermined conditions: degrades cyanide moiety of a metal-cyanide present in the effluents and releases the metal ions; utilizes the carbon and nitrogen from the cyanide or metal cyanide complex present in the effluents; accumulates a first fraction of metal ions from the solution; and bio-sorbs the second fraction of the metal ions onto the cells of the microalgae thereby resulting in the removal of both the cyanide and the metal from the effluents. The metal-cyanide complexes comprise at least one of a copper-cyanide and a zinc-cyanide.

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SYSTEM AND METHOD FOR TRANSPORTING ALGAE

NºPublicación: US2020010790A1 09/01/2020

Solicitante:

SIFTEX EQUIPMENT COMPANY INC [US]

Resumen de: US2020010790A1

The present invention provides for a method and transport system for conditioning micro algae grown in a commercial farm and transporting to a final destination while maintaining conditions that allow the microalgae to remain alive and healthy during transit.

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MICROALGAE-BASED SOIL INOCULATING SYSTEM AND METHODS OF USE

NºPublicación: US2020008379A1 09/01/2020

Solicitante:

MYLAND COMPANY LLC [US]

Resumen de: US2020008379A1

Some embodiments include a microalgae culturing system including a bioreactor adapted to propagate microalgae in a culture solution using in combination at least one of natural and artificial light, and at least one nutrient including at least a carbon source, where the microalgae are freely suspended in and form part of the culture solution. A microalgae feed source is coupled to the bioreactor and a first controller between a water conditioning assembly and the bioreactor. The water conditioning assembly is coupled as an input of supply water to the bioreactor, and configured to condition the supply water to a specified purity that enables substantially unhindered growth of the microalgae in the culture solution to a specified concentration, and the first controller is configured to control supply of the microalgae feed source to the bioreactor.

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HIGH-PROTEIN FOOD PRODUCTS MADE USING HIGH-PROTEIN MICROALGAE

NºPublicación: US2020008445A1 09/01/2020

Solicitante:

CORBION BIOTECH INC [US]

US_2015374012_A1

Resumen de: US2020008445A1

Methods of making high-protein food products and low-pH food products produced by such methods are disclosed.

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Methods of Applying Ammonia Toxicity and Inducing Nitrogen Uptake in Microalgae Cultures

NºPublicación: US2020002665A1 02/01/2020

Solicitante:

HELIAE DEV LLC [US]

WO_2018112147_PA

Resumen de: US2020002665A1

Methods for culturing microalgae in ammonia or ammonium toxicity conditions to induce the uptake of nitrogen, increase the metabolic rate, and increase the accumulation of protein, are disclosed. Embodiments include methods of controlling the internal microalgae cell ammonium concentration by manipulating the culture pH and residual ammonia or ammonium concentration.

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SOIL RESTORATION SYSTEM

NºPublicación: WO2020006545A1 02/01/2020

Solicitante:

PROFILE PRODUCTS LLC [US]

Resumen de: WO2020006545A1

A soil restoration system including a plurality of dry particles, each particle inoculated with dehumidified biological material including at least one species of cyanobacteria, the cyanobacteria being physically supported by the particles, and the cyanobacteria being activatable by a threshold amount of moisture so that when the cyanobacteria is activated at an application site, the cyanobacteria multiplies to form a biological soil crust capable of facilitating plant seed catchment and vascular plant germination at the application site.

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NOVEL STRAIN OF THRAUSTOCHYTRIUM GENUS AND POLYUNSATURATED FATTY ACID PRODUCTION METHOD USING SAME

NºPublicación: WO2020004924A1 02/01/2020

Solicitante:

CJ CHEILJEDANG CORP [KR]

Resumen de: WO2020004924A1

The present invention relates to a novel strain of the Thraustochytrium genus, which contains a high content of polyunsaturated fatty acids and a biomass production method using same. Since the novel CJM01 microalgae of the Thraustochytrium genus according to the present application has a biomass with high contents of lipids and unsaturated fatty acids such as docosahexaenoic acid, the microalgae itself, or a biomass produced by the cultivation and fermentation thereof, a concentrate thereof, or a dry mass thereof is very useful as a composition for animal foods.

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Method for storing electrical energy through thermochemical conversion of microalgae biomass

NºPublicación: HU1800181A2 30/12/2019

Solicitante:

DR MIZSEY PETER [HU]
FOZER DANIEL [HU]

CULTIVATION METHOD FOR MICROALGAE

NºPublicación: WO2019244177A1 26/12/2019

Solicitante:

TMCI PADOVAN S P A [IT]
UNIV DEGLI STUDI DI PADOVA [IT]

Resumen de: WO2019244177A1

Method for growing algae, preferably microalgae, comprising a first step (11) in which the growth of a biomass of algae takes place, a second step (12), wherein the biomass of algae is concentrated, and a third step (13) in which in the concentrated biomass of algae the transformation and accumulation of molecules of economic interest take place.

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PLANT FOR THE CULTIVATION OF ALGAE, PREFERABLY MICROALGAE

NºPublicación: WO2019244178A1 26/12/2019

Solicitante:

TMCI PADOVAN S P A [IT]

Resumen de: WO2019244178A1

Plant (10) for growing algae, preferably microalgae, comprising a first processing unit (1 1) provided with culture means (14) configured to grow a biomass of algae, a second processing unit (12) configured to concentrate said biomass of algae, and a third processing unit (13) configured to cause, in the concentrated biomass of algae, under certain stress conditions, the transformation and accumulation of molecules of economic interest.

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VERTICAL-FLOW AGITATION SYSTEM FOR MICROALGAE CULTIVATION TANKS

NºPublicación: WO2019237166A1 19/12/2019

Solicitante:

PETROLEO BRASILEIRO SA PETROBRAS [BR]
UNIV FEDERAL DE VICOSA UFV [BR]

BR_102018011846_A2

Resumen de: WO2019237166A1

The invention relates to the cultivation of microalgae for producing biofuels. In this context, the present invention proposes a vertical-flow agitation system for microalgae cultivation tanks, comprising: an energy-generating source (1); an energy storage device (2); a control system (3); an electric motor (4); at least one end-of-travel sensor (5); an agitation plate (6); a torque transmission system (7); and at least two lateral movement elements (8).

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CONTINUOUS MICROALGAE CULTURE MODULE AND METHOD OF CULTURING MICROALGAE CONTAINING MACULAR PIGMENT

NºPublicación: US2019382704A1 19/12/2019

Solicitante:

UNIV NATIONAL CHIAO TUNG [TW]

Resumen de: US2019382704A1

Provided is a continuous microalgae culture module, including an outdoor culture unit, a high-density culture unit, a pigment induced unit, and a harvesting unit. A method of culturing microalgae containing macular pigment is also provided, including sequentially culturing microalgae with medium in the outdoor culture unit and the high-density culture unit, producing macular pigment in the pigment induced unit through different light irradiation, and collecting the microalgal biomass containing macular pigment in the harvesting unit.

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METHOD FOR OBTAINING AN AQUEOUS EXTRACT OF DUNALIELLA SALINA AND COSMETIC USES OF SAME

NºPublicación: WO2019238914A1 19/12/2019

Solicitante:

ISP INVESTMENTS LLC [US]
SEACRET SPA LTD [IL]
OGER ELODIE [FR]

Resumen de: WO2019238914A1

The invention concerns a method for obtaining an aqueous extract of Dunaliella salina microalga, in which said microalga is cultivated in the absence of light in a culture medium comprising a yeast extract, sugar and salt according to the following steps: a) solubilising a yeast extract in water; b) adding glucose to the mixture obtained in a); c) adding Dead Sea salt; d) after total solubilisation of the salt in the mixture obtained in b), the culture medium thus obtained has a pH of between 5 and 8, and the Dunaliella salina alga is added thereto; e) moderately stirring the mixture obtained in d), in darkness and at room temperature, for a period of at least 12 hours, in order to allow the fermentation of the Dunaliella salina microalga; f) grinding and then filtering the fermented Dunaliella salina mixture obtained in e) in order to separate the soluble and insoluble materials; g) recovering a soluble aqueous raw extract to which Dead Sea salt is added; h) carrying out sterilising filtration with a porosity threshold of less than or equal to 0.2 μm; and i) obtaining a fermented aqueous extract of Dunaliella salina in which the pH is between 3.5 and 4.5. The invention also concerns an aqueous extract of Dunaliella salina likely to be obtained by the method according to the invention, a composition comprising such an extract according to the invention, and the cosmetic use of a composition according to the invention for skincare, scalp care and skin appendage care.

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The method for selectively obtaining a polysaccharide of specific molecular mass derived from microalgae

NºPublicación: KR20190139787A 18/12/2019

Solicitante:

\uD30C\uC774\uCF54\uC77C\uBC14\uC774\uC624\uD14D\uCF54\uB9AC\uC544 (\uC8FC)

Resumen de: KR20190139787A

본 발명은 미세조류로부터 목적하는 분자량 범위의 고분자 다당류를 선택적으로 수득하기 위한 방법에 관한 것이다. 본 발명에서는 목적하는 분자량 범위의 고분자 다당류를 선택적으로 생산하기위한 배양조건으로서 광파장, 플라스크 내에서 고분자 다당류의 추출 위치 및 추출용매에서 에탄올의 부피비와 염화나트륨의 농도를 제시한다. 본 발명에서 생산한 고분자 다당류를 분자량에 따라 다른 목적으로 활용될 수 있다.

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Aquaculture Feed Formulation and Aquaculture Product Produced with the Same

NºPublicación: US2019373915A1 12/12/2019

Solicitante:

DARTMOUTH COLLEGE [US]

Resumen de: US2019373915A1

Embodiments of the present disclosure pertain to compositions that include: (1) a microalgal co-product; and (2) microalgae whole cells. In some embodiments, the microalgal co-product is derived from Nannochloropsis sp., and the microalgae whole cells include Schizochytrium sp. In some embodiments, the compositions of the present disclosure are completely free of fish oil and fishmeal. Additional embodiments of the present disclosure pertain to methods of cultivating aquatic species by applying the compositions of the present disclosure to a water source that contains the aquatic species. The methods of the present disclosure may be utilized to cultivate numerous aquatic species (e.g., freshwater tilapia) and improve various metabolic parameters in the aquatic species.

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Lobosphaera incisaK-1 Novel microalgae of Lobosphaera incisa K-1 and its use

NºPublicación: KR20190136190A 10/12/2019

Solicitante:

\uD55C\uAD6D\uC0DD\uBA85\uACF5\uD559\uC5F0\uAD6C\uC6D0

Resumen de: KR20190136190A

본 발명은 한국 서해에서 분리한 새로운 단세포성 미세녹조류를 발굴하여, 분리주의 생화학적, 분자적 및 형태학적 특성에 대한 분석을 한 결과 로보스페라인시사() K-1으로 분류되었고, 지질에 있는 아라키돈산(C20:4ω6) 조성이 상대적으로 매우 높은 것을 확인하였다. 또한 알파-리놀레닉산(C18:3ω3)과 에이코사펜타엔산(C20:5ω3)을 포함하는 오메가-3 계열의 지방산 비율이 높았으며, 이는 생물공학 응용에 대한 신규성과 고부가가치 물질로 분류되는 오메가-3 또는 오메가-6 다중불포화지방산(PUFAs)의 생산에 매우 유용할 것임을 확인하였다.

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METHODS

NºPublicación: WO2019228900A1 05/12/2019

Solicitante:

WATERFORD INSTITUTE OF TECH [IE]

Resumen de: WO2019228900A1

A method of providing a source of protein for food production.The method comprises the steps of: (a) providing one or more species of microalgae and/or cyanobacteria; (b) providing the microalgae and/or cyanobacteria with light and carbon dioxide; (c) contacting the microalgae and/or cyanobacteria directly as obtained in step (b) with one or more species of zooplankton which feed thereon; and (d) collecting a portion of the zooplankton; wherein waste from the zooplankton is contacted with bacteria and fed back to the microalgae and/or cyanobacteria. The method may be particularly useful for the provision of a protein source for use in aquaculture. It can also be used to provide food for humans, livestock and pets. An apparatus for providing a source of protein for food production and a use of such a method or apparatus to capture carbon dioxide is also described.

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A PROCESS FOR EXTRACTION AND ISOLATION OF BIOCHEMICAL CONSTITUENTS FROM ALGAE

NºPublicación: WO2019220218A1 21/11/2019

Solicitante:

ALGAVISTA GREENTECH PVT LTD [IN]

Resumen de: WO2019220218A1

The present disclosure is in the field of 'pharmacognosy' and 'chemistry of natural products'. The present disclosure generally relates to a process of isolation and purification of Biochemical Constituents from algae. The present disclosure particularly relates to a process of isolation and purification of Biochemical Constituents from a biomass of cyanobacteria. The present disclosure provides a process for isolating and extracting phycocyanins, chlorophylls, proteins and polysaccharides from the spirulina biomass.

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PROCESS FOR EXTRACTION AND ISOLATION OF BIOCHEMICAL CONSTITUENTS FROM ALGAE

NºPublicación: US2019352509A1 21/11/2019

Solicitante:

ALGAVISTA GREENTECH PVT LTD [IN]

Resumen de: US2019352509A1

The present disclosure is in the field of ‘pharmacognosy’ and ‘chemistry of natural products’. The present disclosure generally relates to a process of isolation and purification of Biochemical Constituents from algae. The present disclosure particularly relates to a process of isolation and purification of Biochemical Constituents from a biomass of cyanobacteria. The present disclosure provides a process for isolating and extracting phycocyanins, chlorophylls, proteins and polysaccharides from the spirulina biomass.

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IMAC-ENRICHED MICROALGAL CULTURE SUPERNATANT AND USES THEREOF

NºPublicación: WO2019215246A1 14/11/2019

Solicitante:

GREENALTECH S L [ES]

Resumen de: WO2019215246A1

The invention relates to a method for obtaining a culture supernatant form microalgae, particularly wherein the culture supernatant is IMAC-enriched microalga culture supernatant and to an IMAC-enriched microalga culture supernatant obtained by the method of the invention. The invention also relates to a combination comprising a microalgal culture supernatant of the invention and a growth factor and to a cell culture media. The invention also relates to cosmetic composition and pharmaceutical composition and uses thereof.

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CLOSED SLOPE RUNWAY POOL SYSTEM FOR USE IN LARGE-SCALE CULTIVATION AND HARVESTING OF MICROALGAE

Nº publicación: WO2019214484A1 14/11/2019

Solicitante:

UNIV JIANGNAN [CN]

Resumen de: WO2019214484A1

Provided in the present invention is a closed slope runway pool system for use in the large-scale cultivation and harvesting of microalgae, related to the field of large-scale cultivation of microalgae. The system mainly comprises a cultivating subsystem used for microalgae cultivation, an algae liquid regulating subsystem, and a microalgae harvesting subsystem. By providing a runway pool of a predetermined gradient in the cultivating subsystem used for microalgae cultivation, an algae liquid flows along the runway pool under the effect of gravity, thus greatly reducing the energy consumption for driving the flow of the algae liquid; by coupling the runway pool with a closed photobioreactor, implemented are the goals of inexpensive manufacturing costs, simple and convenient operations, easily controllable cultivation conditions, and reduced environmental pollution; and by utilizing a filter membrane to implement the real-time harvesting of microalgae, harvesting costs are greatly reduced.

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