MICROALGAS: CULTIVO Y USOS

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Resultados 24 resultados LastUpdate Última actualización 20/05/2019 [17:21:00] pdf PDF

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

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THE USE OF PHYCOCYANINS, PURIFIED OR AS PRESENT IN CYANOBACTERIAL MICROALGAE OR EXTRACTS THEREOF, AS PREBIOTICS, TO ENHANCE THE VIABILITY, GASTROINTESTINAL SURVIVAL, PATHOGEN-FIGHTING ABILITY, AND THE OVERALL HEALTH-ENHANCING PROPERTIES OF PROBIOTIC CULTURES AND PRODUCTS.

NºPublicación: US2019142880A1 16/05/2019

Solicitante:

SCOGLIO STEFANO [IT]

CN_109121394_A

Resumen de: US2019142880A1

The use of probiotics has become very widespread as a way to sustain gastrointestinal and general health. However, not all probiotic bacteria are effective, due to poor viability, inability to survive the gastrointestinal passage, to kill pathogens and colonize the gut. That is why pre-biotic substances are usually added to sustain, nourish, protect probiotic bacteria, make them stronger and increase their overall health-enhancing properties. We have found, for the first time, that phycocyanins from cyanobacterial algae, added to the culturing of probiotic or to probiotic products, are very effective as prebiotics, being able to strengthen probiotic bacteria's viability, resistance, pathogens-fighting ability and overall ability of probiotics to sustain human and animal health.

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DNA CONSTRUCTS FOR MANUFACTURING BIO-THERAPUETIC POLYPEPTIDES FOR USE IN ANIMAL VACCINES AND THERAPEUTICS

NºPublicación: US2019142924A1 16/05/2019

Solicitante:

MICROSYNBIOTIX LTD

WO_2017180616_PA

Resumen de: US2019142924A1

A nucleic acid constructs including a heterologous nucleotide sequence operably linked to a constitutively active promoter; a 5′ recombination sequence at a 5′ end of the construct and a 3′ recombination sequence at a 3′ end of the construct, wherein the recombination sequences are configured for homologous recombination into a genome of a microalgal host cell; and optionally a bacterial 5′ untranslated region (5′UTR) between the 5′ recombination sequence and the promoter, and a bacterial 3′ untranslated region (3′UTR) between the 3′ recombination sequence and the heterologous nucleotide sequence.

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PRODUCTION OF MYCOSPORINE-LIKE AMINO ACIDS IN CYANOBACTERIA

NºPublicación: WO2019094447A2 16/05/2019

Solicitante:

ALGENOL BIOTECH LLC [US]

Resumen de: WO2019094447A2

Modified cyanobacterial cells that are capable of producing various mycosporine-like acids (MAAs), useful as natural UV absorbing compounds, are described.

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CYANOBACTERIOCHROMES AS COLOR-FAST OR COLOR-SWITCHING FOOD ADDITIVES

NºPublicación: US2019133160A1 09/05/2019

Solicitante:

UNIV CALIFORNIA [US]

WO_2017201306_A1

Resumen de: US2019133160A1

Compositions and methods are disclosed for the coloring of foodstuffs with recombinant, purified, and/or isolated cyanobacteriochromes (CBCRs). The CBCRs can affect the apparent color of a food by selective absorbing or fluorescing particular wavelengths of light. The CBCRs can have either colorfast properties, in which the CBCRs consistently appear as having a single color, or color changing properties, in which the CBCRs can switch between two states that each appear as a different color.

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FUNCTIONAL PET FEED COMPOSITION USING MICROALGAE HAVING ANTI-OBESITY AND ANTI-DIABETIC FUNCTIONS

NºPublicación: WO2019083057A1 02/05/2019

Solicitante:

BM BIO CO LTD [KR]

Resumen de: WO2019083057A1

The present invention provides a pet feed composition containing: microalgae powder that is dried using a fluid bed dryer; or fucoxanthin extracted therefrom.

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EXTRACTS OF MICROALGAE AND THEIR APPLICATION

NºPublicación: US2019117712A1 25/04/2019

Solicitante:

CUTECH S R L [IT]

Resumen de: WO2012052356A2

Suggested are new extracts of microalgae selected from the group consisting of (i) Monodus sp. (ii) Thalassiosira sp. (iii) Chaetoceros sp. and/or (iv) Chlorococcum sp. obtainable by treating said microalgae with a solvent selected from the group consisting of C1-C4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved extracts from the residues and recovering the pure extracts from the solvent. The extracts show excellent properties particularly in modulating the metabolism of human skin and hair follicles.

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PRODUCTION OF HEME-CONTAINING PROTEINS IN CYANOBACTERIA

NºPublicación: WO2019079135A1 25/04/2019

Solicitante:

ALGENOL BIOTECH LLC [US]

Resumen de: WO2019079135A1

Modified cyanobacterial cells that are capable of producing various heme-containing proteins (such as cyanoglobin or leghemoglobin) are described, as well as methods of producing the heme-containing proteins from the cells, and methods of use for protein isolates and food products. Further disclosed are cyanobacterial genera that can be used for producing various heme-containing proteins.

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SELECTIVE BIOREACTOR FOR MICROALGAE

NºPublicación: US2019119614A1 25/04/2019

Solicitante:

INRIA INSTITUT NATL DE RECH EN INFORMATIQUE [FR]
CENTRE NATL DE LA RECHERCHE SCIENT CNRS [FR]

CN_109642192_A

Resumen de: US2019119614A1

The invention relates to a bioreactor including: a light source (200); a light sensor (300) facing said light source; a vat (100) that is placed between the light source (200) and the light sensor (300), said vat being intended to receive a culture medium comprising a cellular culture of photosynthetic microorganisms; a controller (400) connected to the light sensor (300) in order to control the vat (100) to obtain a chosen cellular-culture concentration (xi) in the culture medium during a working period, said light source (200) being capable of emitting incident light (L) of an input light intensity (Iin) in the direction of the vat (100), and the light sensor (300) being capable of measuring an output light intensity (Iout) and of transmitting data relating to this intensity (Iout) to the controller for the control of the vat; and a system (500) for controlling the light source (200), this system being arranged to adjust, during a period shorter than or equal to said working period, the input light intensity (Iin) to a setpoint value allowing a cellular stress to be induced in certain at least of said photosynthetic microorganisms.

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Method for producing microalgae culture composition using cheese whey

NºPublicación: KR20190041805A 23/04/2019

Solicitante:

KOREA ADVANCED INST SCI & TECH [KR]

Resumen de: KR20190041805A

본 발명은 미세조류 배양용 조성물을 제조하는 방법 및 상기 미세조류 배양용 조성물을 이용하여 다불포화지방산을 추출하는 방법에 관한 것으로서, 구체적으로, 치즈 유청을 이용하여 미세조류 배양용 조성물을 제조하는 방법, 및 상기 제작한 미세조류 배양용 조성물을 이용하여 미세조류를 배양하고, 상기 배양한 미세조류에서 생산한 다불포화지방산을 추출하는 방법에 관한 것이다.

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ALGAE-BASED BIOPLASTICS AND METHODS OF MAKING

NºPublicación: WO2019074876A1 18/04/2019

Solicitante:

BOARD OF SUPERVISORS OF LOUISIANA STATE UNIV AND AGRICULTURAL AND MECHANICAL COLLEGE [US]

Resumen de: WO2019074876A1

Provided for are methods of producing triacylglycerol-accumulated microalgae, methods for making bioplastics from triacylglycerol-accumulated microalgae, methods for making alga-mixed plastics, and products including these bioplastics. Methods of triacylglycerol accumulation using centrifugation are also provided. Products such as plastic beads and other consumer products can be made from the bioplastics described herein.

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GENETICALLY MODIFIED MICROALGAE

NºPublicación: US2019106465A1 11/04/2019

Solicitante:

RELIANCE INDUSTRIES LTD [IN]

WO_2017163144_A1

Resumen de: US2019106465A1

The present disclosure provides genetically modified Chlorella sorokiniana. DAD1 gene is overexpressed in wild type Chlorella sorokiniana to obtain the genetically modified Chlorella sorokiniana. The genetically modified Chlorella sorokiniana is characterized by increased biomass, increased carrying capacity, reduced clumping, and increased stress tolerance to ultraviolet light and high light intensity, as compared to the wild type Chlorella sorokiniana. The genetically modified Chlorella sorokiniana can be used for the production of industrially important products.

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MICROALGAE-BASED SOIL INOCULATING SYSTEM AND METHODS OF USE

NºPublicación: US2019098850A1 04/04/2019

Solicitante:

NFUSION TECH LLC [US]

US_2014298717_A1

Resumen de: US2019098850A1

A system for inoculating soil with microalgae is provided. The system is portable and can be used with many different water sources to culture microalgae and form an inoculate that is added to irrigation water used for watering crops. The system provides improved crop production metrics as compared to crops grown without the microalgae-based inoculation system. The system can be integrated into existing irrigation systems to add macronutrients and micronutrients into the water, thereby providing highly bioavailable nutrients to crops.

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TRANSPARENT PHOTOBIOREACTOR FOR SCALE-UP CULTURE OF PHOTOSYNTHETIC ORGANISMS AND METHOD FOR FABRICATING THE SAME

NºPublicación: US2019100719A1 04/04/2019

Solicitante:

UNIV KOREA RES & BUS FOUND [KR]

CN_109576129_A

Resumen de: US2019100719A1

The present invention relates to a large-scale photosynthetic bioreactor in which transparent photobioreactors including a baffle are connected in parallel or in series by an adhesive element so that the reactor volume can be easily scaled up for scale-up culture of photosynthetic organisms, and to a fabrication method thereof. The large-scale photosynthetic bioreactor according to the present invention makes it possible to culture a larger amount of microalgae than a conventional photobioreactor in the same area. In addition, it has high light transmittance, produces a large amount of biomass per unit area due to smooth mixing, and has a significant effect of reducing carbon dioxide. Furthermore, the present invention has an advantage in that the number of photosynthetic bioreactors required to culture the same scale of photosynthetic organisms is significantly smaller than that in a conventional process for culture of photosynthetic organisms, and thus the operating costs can be reduced.

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pH A method for producing astaxanthin by removal of flagella in haematococcus species microalgae with pH shock

NºPublicación: KR20190033297A 29/03/2019

Solicitante:

UNIV KOREA RES & BUS FOUND [KR]

Resumen de: KR20190033297A

본 발명은 pH 쇼크에 의한 헤마토코쿠스 속 미세조류의 편모 제거를 통한 아스타잔틴 제조방법에 관한 것으로, 더 상세하게는 헤마토코쿠스 속 미세조류를 배양하는 과정에서 pH 쇼크를 가하여 편모를 제거한 다음, 추가로 배양하여 아스타잔틴을 생성량을 향상시키는 아스타잔틴 제조방법에 관한 것이다. 본 발명에 따르면, 헤마토코쿠스 속 미세조류가 포자기에 더욱 빠르게 진입하여 아스타잔틴 축적 시기를 앞당길 수 있고 아스타잔틴 함량 또한 증진시킬 수 있어, 헤마토코쿠스 속 미세조류로부터 아스타잔틴의 생산효율을 향상시키는 효과가 있다.

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CYANOBACTERIA HAVING IMPROVED PHOTOSYNTHETIC ACTIVITY

NºPublicación: US2019093066A1 28/03/2019

Solicitante:

LUMEN BIOSCIENCE INC [US]

AU_2018226413_A1

Resumen de: US2019093066A1

This disclosure describes modified photosynthetic microorganisms, including Cyanobacteria that have a reduced amount of a light harvesting protein (LHP) and contain one or more introduced or overexpressed polynucleotides encoding one or more enzymes associated with lipid biosynthesis, and which are capable of producing increased amounts of fatty acids and/or synthesizing triglycerides.

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CYANOBACTERIUM TREATED MONOCOT PLANT SEEDS AND RELATED METHODS

NºPublicación: US2019090410A1 28/03/2019

Solicitante:

TERRA BIOLOGICS LLC [US]

Resumen de: US2019090410A1

Monocot seeds treated with various cyanobacterium compositions, methods of making the treated seeds, and methods of using the seeds to improve monocot plant growth, biomass, nitrogen uptake, nutrient uptake, lateral root growth, lateral root hair growth, vertical root growth, root branching and/or yield are provided.

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Photobioreactor, and method for cultivating microalgae

NºPublicación: AU2017317622A1 21/03/2019

Solicitante:

ECODUNA AG

WO_2018041863_A1

Resumen de: AU2017317622A1

The invention relates to a photobioreactor (1) for cultivating phototrophic microorganisms (such as microalgae for example), comprising a reactor element (2) which has a plurality of rising pipes (3a) and falling pipes (3b) for a liquid culture medium (4) containing the microorganisms and which has a distributing pipe (5). The upper ends (6) of each of the rising pipes (3a) and the falling pipes (3b) are connected to the distributing pipe (5) in a liquid-permeable manner. The invention is characterized in that both the culture medium (4) as well as a gas chamber (9) above the culture medium (4) for receiving gas bubbles (10) rising out of the culture medium (4) are provided in the distributing pipe (5) in the operating state, wherein a boundary surface (11) is arranged between the culture medium (4) and the gas chamber (9) in the distributing pipe (5). By arranging the boundary surface (9) (or the boundary surface region), which is typically susceptible to dirt, in the distributing pipe (5), the aim of the invention to simplify the cleaning process of the photobioreactor or the process of keeping same clean is achieved. In this manner, the yield and service life of the photobioreactor is increased. The invention additionally relates to a method for cultivating phototrophic microorganisms.

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METHODS FOR HIGH TAURINE PRODUCTION IN UNICELLULAR ORGANISMS

NºPublicación: US2019085339A1 21/03/2019

Solicitante:

PLANT SENSORY SYSTEMS LLC [US]

WO_2017184175_A1

Resumen de: US2019085339A1

The present invention describes an approach to produce or increase hypotaurine or taurine production in unicellular organisms. More particularly, the invention relates to genetic modification of unicellular organisms that include bacteria, algal, microalgal, diatoms, yeast, or fungi. The invention relates to methods to increase taurine levels in the cells by binding taurine or decreasing taurine degradation. The invention can be used in organisms that contain native or heterologous (transgenic) taurine biosynthetic pathways or cells that have taurine by enrichment. The invention also relates to methods to increase taurine levels in the cells and to use the said cells or extracts or purifications from the cells that contain the invention to produce plant growth enhancers, food, animal feed, aquafeed, food or drink supplements, animal-feed supplements, dietary supplements, health supplements or taurine.

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Pond type photobioreactor for mass production of microalgae

NºPublicación: KR20190027614A 15/03/2019

Solicitante:

UNIV INHA RES & BUSINESS FOUND [KR]

Resumen de: KR20190027614A

본 발명은 부력재로 이루어진 형상 유지 장치를 구비하여 배양효율이 보다 향상된 미세조류 대량 배양을 위한 연못형 배양장치를 제공한다.

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A Suspension comprising Microalgae-Derived Pigment

NºPublicación: KR20190023974A 08/03/2019

Solicitante:

SOGANG UNIV RESEARCH & BUSINESS DEVELOPMENT FOUNDATION [KR]

Resumen de: KR20190023974A

본 발명은 c-피코시아닌(c-phycocyanin) 및 클로로필 a(chlorophyll a)를 포함하는 현탁액에 관한 것으로, 상기 현탁액은 클로로필 a의 광산화 방지에 효과적이므로, 클로로필 a의 청록색을 장기간 유지할 수 있는 색소 등으로 유용하게 활용할 수 있다.

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ENGINEERED CYANOBACTERIA WITH ENHANCED LIPID PRODUCTION

NºPublicación: US2019071699A1 07/03/2019

Solicitante:

MORGAN STATE UNIV [US]

Resumen de: US2019071699A1

A recombinant strain of F. diplosiphon was made by transforming wild type F. diplosiphon with a pGEM-7Zf (+) plasmid containing sterol desaturase gene (SD) via electroporation. The recombinant strain was designated B481-SD and overexpressed the sterol desaturase gene to result in enhanced lipid production. Selection made on NaCl enabled growth of the transformant to thrive up to 50 g L−1 NaCl. This strain was designated B481-SDH.

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CYANOBACTERIAL EXTRACTS, PROCESSES FOR PREPARING THE SAME AND USES THEREOF

NºPublicación: WO2019046621A1 07/03/2019

Solicitante:

FAR EAST BIO TEC CO LTD
GLOBOASIA LLC [US]

Resumen de: WO2019046621A1

The present disclosure provides various cyanobacterial extracts exhibiting antiviral activity to a wide spectrum of viruses, such as enterovirus (EV), respiratory syncytial virus (RSV), Human Herpesvirus (HHV), Ebola virus, porcine epidemic diarrhea virus (PEDV), and porcine reproductive and respiratory syndrome virus (PRRSV). The cyanobacterial extract is prepared from biomass of A. maxima (or Spirulina maxima). Also disclosed herein are process for preparing the cyanobacterial extract and uses of the cyanobacterial extract.

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Cultivating method of microalgae using corncob extract

NºPublicación: KR20190017564A 20/02/2019

Solicitante:

CATHOLIC KWANDONG UNIV INDUSTRY FOUNDATION [KR]

Resumen de: KR20190017564A

본 발명은 옥수수속대 추출물을 이용한 미세조류 배양방법에 관한 것으로, 구체적으로 미세조류 배양 시 옥수수속대(Corncob) 추출물을 이용하여, 바이오연료로 사용될 수 있는 미세조류의 바이오매스 양을 증가시키고, 바이오연료로서 중요한 지질 성분인 트리아실글리세롤, 총 불포화지방산의 함유량을 증가시킬 수 있는 미세조류의 배양방법을 제공한다.

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ENHANCEMENT OF VALUABLE CHEMICALS AND BIOFUEL PRECURSORS IN MICROALGAE USING AMINO ACID SUPPLEMENTATION

Nº publicación: KR20190017162A 20/02/2019

Solicitante:

UNIV BRITISH COLUMBIA [CA]
IUCF HYU [KR]
UNIV KOREA RES & BUS FOUND [KR]

Resumen de: KR20190017162A

본 발명의 목적은 미세조류 배양 생장에서 지질 생산을 자극하는 기술을 밝히는 것이다. 또한, 본 발명의 목적은 성장 배지의 제거 및 교체를 필요로 하지 않는 단일 집단 미세조류 지질 생산 기술을 제공하는 것이다. 본 발명의 또 다른 목적은 미세조류에 의해 생산되는 다른 고 부가가치 화학 물질의 생산을 증가시키는 것이다. 나아가, 본 발명이 적용되는 범위는 미세조류에 한정되지 않고, N-결핍 반응을 유도할 수 있는 임의의 아미노산 보충 유기체에도 적용된다. 미세조류의 배양을 위한 질소원으로서 아미노산을 사용하는 것은 상기 목적 및 다른 목적을 달성하기 위한 방법을 제공한다. 구체적으로, 아르기닌은 배우자형성, 지질 생산 및 N-결핍 유전자 조절을 포함하나, 이에 한정되지 않는 N-결핍 반응을 유도하는 동시에 세포 성장 및 증식을 도와주는 것이 입증되었다. 아르기닌 섭취와 대사 경로에 기초하여, 아르기닌과 동화 작용 경로를 공유하는 다른 아미노산 또한 미세조류에 거의 동일한 효과를 가져올 것으로 예상된다.

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