MICROALGAS: CULTIVO Y USOS

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Resultados 73 resultados LastUpdate Última actualización 05/08/2020 [17:45:00] pdf PDF xls XLS

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



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METHODS AND MATERIALS FOR PRODUCING RECOMBINANT VIRUSES IN EUKARYOTIC MICROALGAE

NºPublicación: EP3690024A1 05/08/2020

Solicitante:

THE RES INSTITUTE AT NATIONWIDE CHILDRENS HOSPITAL [US]

US_2018282684_A1

Resumen de: EP3690024A1

The present invention is directed to methods and materials for producing recombinant viruses. In particular, methods and materials are provided for producing recombinant viruses in eukaryotic microalgae such asChlamydomonas reinhardtii.Recombinant adeno-associated viruses are examples of recombinant viruses produced according to the invention.

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A PROCESS FOR THE BIOPRODUCTION OF GLYCOLATE

NºPublicación: WO2020152342A1 30/07/2020

Solicitante:

PHOTANOL B V [NL]

Resumen de: WO2020152342A1

The present invention relates to the field of biochemistry, specifically to the bioproduction of glycolate.Host cells, especially cyanobacteria of the genus Synechocystis, are modified in several ways to increase extracellular glycolate, including: mutant Rubisco enzymes, overexpression of phosphoribulokinase (PRK) or phosphoglycolate phosphatase (PGP), a permease to export glycolate, like GIcA, or by reduction of the capacity to metabolize glycolate due to reduced or eliminated glycolate dehydrogenase, glycolate oxidase activity and/or lactate dehydrogenase.

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SEWAGE TREATMENT APPARATUS AND METHOD

NºPublicación: WO2020153722A1 30/07/2020

Solicitante:

BKT CO LTD [KR]

KR_102021289_B1

Resumen de: WO2020153722A1

A sewage treatment apparatus and method is disclosed. Provided according to an aspect of the present invention is a sewage treatment apparatus and method, wherein an alga granule in which microalgae is attached to a sludge granule composed of aerobic and anaerobic microorganisms is prepared, and the prepared alga granule is used to remove organic matter, nitrogen, or phosphorus from the sewage, with the concomitant acquisition of an energy from the biomass.

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A METHOD FOR ENHANCEMENT OF PRODUCTIVITY IN MICROALGAE

NºPublicación: EP3686283A1 29/07/2020

Solicitante:

RELIANCE INDUSTRIES LTD [IN]

US_2020229365_A1

Resumen de: EP3686283A1

The instant disclosure relates to the field of algal cultivation and production of high value biochemical products thereof. Particularly, the present disclosure relates to a cultivation method comprising the application of red light/far-red light in life cycle management of green microalgae, particularlyHaematococcus, including induction of intense vegetative growth, and enhancement of productivity. The present method is simple, commercially scalable and cost-effective, achieves enhanced productivity, and requires shorter time duration, amongst other advantages.

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Method and System for Heterotrophic and Mixotrophic Cultivation of Microalgae

NºPublicación: US2020231923A1 23/07/2020

Solicitante:

GICON GROSSMANN INGENIEUR CONSULT GMBH [DE]

CN_111164197_A

Resumen de: US2020231923A1

The invention relates to a method for the simultaneous heterotrophic and mixotrophic cultivation of microalgae, to a system for the simultaneous heterotrophic and mixotrophic cultivation of microalgae and to the use of the method and/or the system for the cultivation of microalgae.

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SUBTERRANEAN MICROALGAE FOR PRODUCTION OF MICROBIAL BIOMASS, SUBSTANCES, AND COMPOSITIONS

NºPublicación: US2020232003A1 23/07/2020

Solicitante:

KUEHNLE AGROSYSTEMS INC [US]

Resumen de: US2020232003A1

The invention pertains to a method for synthesizing a product of interest by culturing a microalgal cell obtained from a subterranean habitat for producing the product of interest. The microalgal cell obtained from a subterranean habitat can be cultured in the dark, in light, in low nutrition, or nutrient rich conditions for at least a portion of production cycle. A combination of these conditions can be used to specifically manipulate a microalgal cell culture to produce a product of interest. The product of interest can be a water-soluble carotenoid, for example, a water-soluble carotenoid produced by culturing an algae belonging to the genus Haematococcus or a capsular exopolysaccharide produced by culturing an algae belonging to the genus Parachlorella. Compositions containing the water-soluble carotenoid, for example, as sunscreen and compositions containing the exopolysaccharide, for example, as moisturizing cream are also described.

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METHOD FOR ENHANCEMENT OF PRODUCTIVITY IN MICROALGAE

NºPublicación: US2020229365A1 23/07/2020

Solicitante:

RELIANCE INDUSTRIES LTD [IN]

EP_3686283_A1

Resumen de: US2020229365A1

The instant disclosure relates to the field of algal cultivation and production of high value biochemical products thereof. Particularly, the present disclosure relates to a cultivation method comprising the application of red light/far-red light in life cycle management of green microalgae, particularly Haematococcus, including induction of intense vegetative growth, and enhancement of productivity. The present method is simple, commercially scalable and cost-effective, achieves enhanced productivity, and requires shorter time duration, amongst other advantages.

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IMPROVED PROCESS FOR PRODUCING FUCOXANTHIN AND/OR POLYSACCHARIDES FROM MICROALGAE

NºPublicación: US2020230098A1 23/07/2020

Solicitante:

ALGAHEALTH AH LTD [IL]

JP_2019506133_A

Resumen de: US2020230098A1

Provided is a process for production of fucoxanthin and/or polysaccharides from microalgae and the use of purified fucoxanthin thereof in pharmaceutical, cosmetic, nutraceutical and food compositions.

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Photobioreactor for contained microorganism cultivation

NºPublicación: AU2018380016A1 23/07/2020

Solicitante:

SYNTHETIC GENOMICS INC [US]

WO_2019113116_PA

Resumen de: AU2018380016A1

At least one elongated photobioreactor, at a small angle relative to horizontal and mixed substantially or entirely by large bubble flow, is used for contained cell culture, e.g., microalgae cultivation. Elongated, flexible, transparent, polymeric photobioreactor tubes, in near-grade and near-horizontal (e.g. sloped 1 degree to 3 degrees) orientation, and use of low-pressure air mixing, allow very inexpensive construction and operation. Multiple elongated tubes may be used for an independent operation of the multiple photobioreactor tubes for the same or different cells, e.g., microalgae and different applications. Low-pressure air is delivered near the low end of the bioreactor at less than 10 psig and without sparging, to produce large air bubbles that travel from the low end to the high end of the bioreactor, for turbulent mixing and gas exchange. Each inexpensive, flexible bioreactor tube is easily modified to improve internal flow characteristics and suspension of cells, and/or to include sensor and/or sampling collars and ports.

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METHOD FOR CONTROLLING GROWTH OF CYANOBACTERIA IN BODY OF WATER USING EUCALYPTUS

NºPublicación: WO2020147201A1 23/07/2020

Solicitante:

UNIV FUDAN [CN]

CN_109650547_A

Resumen de: WO2020147201A1

Provided is method for controlling the growth of cyanobacteria in a body of water, wherein the method constructs a water treatment system for an ecological body of water using microorganisms, plants, animals, fillers and the like as main elements by building an ecological slope protection (100) in a water-land intersection zone on the banks of a basin water, and planting eucalyptuses in the basin water and/or on the banks of the basin water.

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PROCESS FOR PURIFYING PHYCOCYANINS

NºPublicación: WO2020144330A1 16/07/2020

Solicitante:

FERMENTALG [FR]

FR_3091640_A1

Resumen de: WO2020144330A1

The present invention relates to a novel process for purifying phycocyanins produced by fermenting microalgae, in particular produced by Galdieria sulphuraria, which comprises an enzymatic degradation of glycogen.

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PROCESS FOR EXTRACTING PHYCOCYANINS

NºPublicación: WO2020144331A1 16/07/2020

Solicitante:

FERMENTALG [FR]

FR_3091703_A1

Resumen de: WO2020144331A1

The invention relates to a new process for extracting and purifying phycocyanins produced by fermenting microalgae, in particular produced by Galdieria sulphuraria, by means of selective precipitation.

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CHLAMYDOMONAS MUTANT AND USE THEREOF

NºPublicación: WO2020145685A1 16/07/2020

Solicitante:

UNIV HANYANG IND UNIV COOP FOUND [KR]

Resumen de: WO2020145685A1

The present invention relates to a novel Chlamydomonas strain with an improved oil generation function, the strain of the present invention having useful mycological characteristics as a strain that provides a useful substance, such as a vegetable oil, in a microalga, as the strain has a fast cell growth speed and an excellent lipid generation function compared to conventional strains. In particular, the present invention can provide a vegetable oil with improved stability and a longer preservation period by containing, in a cell, a large amount of antioxidant pigments such as lutein and zeaxanthin, and can, thereby, be usefully used in industries such as food, medicine, cosmetics, etc. which utilize a vegetable oil.

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THE TRANSDERMAL USE OF CYANOBACTERIAL ALGAE, AND/OR EXTRACTS THEREOF, VIA LOW OR HIGH INTENSITY TRANSPORATION DEVICES FOR BEAUTY AND HEALTH ENHANCING PURPOSES

NºPublicación: US2020222475A1 16/07/2020

Solicitante:

SCOGLIO STEFANO [IT]

CA_3052737_A1

Resumen de: US2020222475A1

The present invention refers to the transporation, or force-transdermal vehiculation, of cyanobacterial algae or extracts thereof, through electroporation, sonoporation (sound), photoporation (light), radioporation (radio frequency), and through any other transporation tool for enhancing the transdermal penetration of cyanobacterial molecules via the transmission of some force, be it electric, or generated by sound, light and/or radio frequencies. The invention cover the use of whole cyanobacterial algae or extracts thereof, with different levels of transdermal penetration, be it the low intensity transporation, which can be used for deep aesthetic and skin regenerating purposes, as well as dermatological problems; or the high intensity transporation, able to penetrate deep though the dermis, and beyond the hypodermis into organs and tissues, and that can be uses for muscular, osteo-articular and metabolic problems. Following an exhaustive explanation of the invention, we present very significant results in different beauty and health areas.

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CYANOBACTERIAL EXTRACTS, PROCESSES FOR PREPARING THE SAME AND USES THEREOF

NºPublicación: EP3676367A1 08/07/2020

Solicitante:

FAR EAST BIO TEC CO LTD [TW]

US_2020197458_A1

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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Reclamation and circulation supply system of microalgae culture media

NºPublicación: KR20200079747A 06/07/2020

Solicitante:

한국지역난방공사

Resumen de: KR20200079747A

본 발명은 배양액과 이산화탄소를 이용하여 광생물을 생장시키는 복수의 반응기, 상기 반응기로부터 광생물의 생장이 완료된 배양액을 생장된 광생물과 폐배양액으로 분리하여 배출하는 회수조, 상기 회수조에서 배출되는 폐배양액의 광생물과 이물질을 제거하는 필터, 상기 필터를 통과하는 폐배양액을 살균하는 오존반응조, 상기 오존반응조를 통과한 멸균수를 저장하는 멸균수 저장탱크 및 상기 멸균수 저장탱크로부터 멸균수를 공급받아 배양액을 제조하는 배양액제조부를 포함하며, 상기 오존반응조의 배오존은 상기 필터로 공급되는 것을 특징으로 하는 미세조류 배양액의 재생 및 순환 공급 시스템을 제공한다.

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ANTIOBECITY AGENT FOR CAT FEED COMPRISING MICROALGAE ETHANOL EXTRACT AS AN ACTIVE INGREDIENT

NºPublicación: KR20200079460A 03/07/2020

Solicitante:

주식회사비엠바이오

Resumen de: KR20200079460A

본 발명은 미세조류 추출물을 활성성분으로 함유하는 반려묘 사료첨가용 항비만제를 제공한다.

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PRODUCTION OF BETA-PHELLANDRENE USING GENETICALLY ENGINEERED PHOTOSYNTHETIC MICROORGANISMS

NºPublicación: US2020208178A1 02/07/2020

Solicitante:

UNIV CALIFORNIA [US]

US_2018171363_A1

Resumen de: US2020208178A1

The present invention provides methods and compositions for producing β-phellandrene hydrocarbons from a photosynthetic microorganism such as cyanobacteria.

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Productivity and Bioproduct Formation in Phototropin Knock/Out Mutants in Microalgae

NºPublicación: US2020208125A1 02/07/2020

Solicitante:

NMC INC [US]
LOS ALAMOS NAT SECURITY LLC [US]

Resumen de: US2020208125A1

Phototropin is a blue light receptor, which mediates a variety of blue-light elicited physiological processes in plants and algae. In higher plants these processes include phototropism, chloroplast movement and stomatal opening. In the green alga Chlamydomonas reinhardtii, phototropin plays a vital role in progression of the sexual life cycle and in the control of the eye spot size and light sensitivity Phototropin is also involved in blue-light mediated changes in the synthesis of chlorophylls, carotenoids, chlorophyll binding proteins. We compared the transcriptome of phototropin knock out (PHOT KO) mutant and wild-type parent to analyze differences in gene expression in high light grown cultures (500 μmol photons m−2s−1). Our results indicate the up-regulation of genes involved in photosynthetic electron transport chain, carbon fixation pathway, starch, lipid, and cell cycle control genes. With respect to photosynthetic electron transport genes, genes encoding proteins of the cytochrome b6f and ATP synthase complex were up regulated potentially facilitating proton-coupled electron transfer. In addition genes involved in limiting steps in the Calvin cycle Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO), Sidoheptulose 1,7 bisphosphatase (SBPase), Glyceraldehyde-3-phosphate dehydrogenase (3PGDH) and that mediate cell-cycle control (CDK) were also up regulated along with starch synthase and fatty acid biosynthesis genes involved in starch and lipid synthesis. In

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MICROALGAE-CONTAINING PRODUCT AND PRODUCTION METHOD THEREFOR

NºPublicación: WO2020137254A1 02/07/2020

Solicitante:

OP BIO FACTORY CO LTD [JP]

Resumen de: WO2020137254A1

The present invention provides a microalgae product and a production method for the microalgae product. In one embodiment, the present invention provides a method for treating microalgae without an increase in pheophorbide. By this method, provided is a safe microalgae product having reduced pheophorbide. Such a microalgae product provides various healthy, nutritional, and/or cosmetic effects. The present invention also provides a culturing device that enables high-concentration culturing with less bacterial contamination, and thereby enables highly useful culturing of microalgae.

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Method of making lipids with improved cold flow properties

NºPublicación: AU2020203821A1 02/07/2020

Solicitante:

MARA RENEWABLES CORP [CA]

AU_2016410102_A1

Resumen de: AU2020203821A1

Provided herein are methods of producing oils with reduced saturated fatty acids. The methods include culturing oil-producing microorganisms in a fermentation medium in the presence of one or more antifoaming agents under a controlled carbon consumption rate, wherein the culturing produces oils comprising fatty acids and wherein less than 35% of the fatty acids in the oil are saturated fatty acids. 12426101_1 (GHMatters) P110317.AU.1 a 70 m Other Fatty Acids .0R C14:0 Myristic acid CM60 C16:0 Palmitic acid - C16:1(n-7) Palmitoleic acid 50 018:1 (n-7) Vaccenic acid EM C20:5 (n-3) EPA .5 40 - C22:5 (n-6) DPA - BM3 C22:6 (n-3) DHA 100 120 140 160 180 200 100 120 140 160 180 200 Fermentation time (h) Fermentation time (h) With continuous antifoam addition Without continuous antifoam addition x 20- x xx o 10 x o 0 x x -10 -w -20 I I I I 20 25 30 35 40 45 50 SFA % of various high-DHA microalgal lipid

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EXTRACT OF CHLAMYDOMONAS ACIDOPHILA, METHOD FOR PREPARING SAME AND COSMETIC COMPOSITIONS AND DERMATOLOGICAL COMPOSITIONS COMPRISING SAME

NºPublicación: WO2020136283A1 02/07/2020

Solicitante:

EXPANSCIENCE LAB [FR]

Resumen de: WO2020136283A1

The invention relates to a peptide extract of the microalga Chlamydomonas acidophila, and to a method for the preparation thereof. The invention also relates to a composition, advantageously a cosmetic or dermatological composition, comprising such an extract. The invention also relates to such a composition or such an extract for use in the prevention or treatment of disorders or diseases affecting the skin, mucous membranes or skin appendages, for use in the prevention or treatment of vascular disorders, or else for use in the prevention or treatment of adipose tissue modifications. The invention finally relates to a cosmetic care process for the skin, the skin appendages or the mucous membranes, with a view to improving the condition thereof or the appearance thereof, which process consists in administering such a composition or such an extract.

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A MICROALGAE-BASED SYSTEM FOR PRODUCING PRODUCTS AND A PROCESS USING THEREOF

NºPublicación: WO2020136208A1 02/07/2020

Solicitante:

GLOBAL BIOTECH S L [ES]

EP_3673728_A1

Resumen de: WO2020136208A1

The present invention relates to a system for producing products employing microalgae. The present invention also relates to a process for producing products employing microalgae comprising the use of a system as disclosed in the present invention.

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NEW EXTERNAL LOOP "AIR-LIFT" BIOREACTOR FOR TREATING LIQUID EFFLUENT

NºPublicación: WO2020139067A1 02/07/2020

Solicitante:

UNIV SULTAN MOULAY SLIMANE BENI MELLAL [MA]

Resumen de: WO2020139067A1

An innovative method for biological treatment has proven to be very effective and less expensive for treating various soluble and colloidal pollutants in agricultural, industrial and urban liquid waste. The present invention relates to an industrial device that allows degradation of the organic pollutant load of effluent by biological processing. The technique has been successfully tested in the case of liquid waste with a high biological load. The treatment was carried out in the presence of microalgae. The depollution of the waste in the external loop air-lift bioreactor that has been developed occurs with a continuous supply of the waste that is to be treated and through the contribution of oxygenation, for the first time using ventilation in this type of apparatus. The invention is focused on administering a significant amount of ambient air containing the oxygen and carbon dioxide that is required for biological treatment in the presence of microalgae. This contribution is provided, for the first time in this type of reactor, through ventilation that allows a pressure differential to be created between the outside and the inside of the reactor, which allows a considerable air flow to be routed towards the inside of the apparatus. Compared to the other treatment techniques that are applied in similar reactors, the present method has proven to be highly advantageous in terms of the effectiveness of the treatment and of energy consumption. For treating agricultural waste te

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Flow Control type continuous microalgae cultivating device and cultivating method thereof

Nº publicación: KR20200077684A 01/07/2020

Solicitante:

씨이비티주식회사선문대학교산학협력단

Resumen de: KR20200077684A

본 발명은 유동 제어형 연속식 미세조류 배양장치에 관한 것으로, 미세조류를 배양하도록 제작된 연속식 배양장치에서, 격벽수단과, 이 격벽수단에 의해 배양공간들이 미세조류의 배양 과정별로 구분된 배양챔버를 구비하는 배양부;를 구비함으로써, 단계별로 배양이 완료되면, 당해 배양공간에서 격벽수단에 의해 다음 배양공간으로 미세조류가 이동하여 다음 단계의 배양이 제공되고, 미세조류에 따라 배양단계가 세분화되어 n개의 배양공간의 제공을 제공할 수 있도록 한 것이다.

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