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144
resultados
Última actualización
24/04/2025 [07:27:00]
Resultados 25 a 50 de 144
Resumen de: US2025081908A1
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.
Resumen de: WO2025048631A1
The present invention relates to the cultivation of mixotrophic microalgae. More particularly, the present invention relates to a method for cultivation of mixotrophic microalgae, comprising the steps of (a) acidifying a feedstock obtained from palm oil industry using hydrolytic microorganisms, acidogenic microorganisms, and acetogenesis microorganisms under a pH environment between 4 to 5.5 in a first area and obtaining a liquid mixture comprising short-chain organic acids and minerals; (b) feeding the liquid mixture into a second area, wherein the second area comprises microalgae and has a pH environment between 5 to 7; and (c) providing circulation in the first area, second area, or a combination thereof, whereby sediments formed at the bottom is displaced in an upward manner in order to be exposed to air and light in proximity to the surface of the respective area. In the first area, the circulation allows acidification of the feedstock to proceed in a non-anaerobic condition. In the second area, the circulation allows the mixotrophic microalgae at the bottom of the second area to be exposed to air and light so as to improve cultivation efficiency while preventing formation of anaerobic pockets in the liquid mixture which favour the growth of undesirable microorganisms, such as methanogenic microorganisms.
Resumen de: US2025075166A1
The present disclosure provides, among other things, devices and methods for harvesting algae (e.g., microalgae) from algae culture growth media to produce a dried algae product and purified water.
Resumen de: WO2025047986A1
This greenhouse gas production inhibitor contains microalgae belonging to the genus Coccomyxa.
Resumen de: KR20250030603A
본 발명은 내부에 유동공간이 마련되며, 상기 유동공간으로 공기가 유입될 수 있도록 유입구와 배출구가 형성된 본체와 상기 본체에 설치되어 공기를 상기 유입구로 유입되어 상기 배출구로 배출되도록 강제 송풍시키는 송풍유닛과 상기 유동공간 내에 설치되며, 내부에 미세조류가 생장되는 배양액이 수용되는 저수공간이 마련된 배양수조와, 상기 유동공간으로 유입된 공기 중 이산화탄소를 소비하여 산소가 발생되도록 상기 미세조류가 광합성할 수 있게 상기 배양수조 내에 광을 조사하는 광원부가 마련된 배양유닛 및 상기 유동공간으로 유입된 공기 중 이물질을 걸러낼 수 있도록 상기 배양수조에 수용된 배양액 중 일부를 상기 유동공간을 통과하는 공기와 접촉시킨 다음, 상기 배양수조로 회귀시키는 접촉유닛을 특징으로 한다. 본 발명에 따르면, 건물 밖에 옥외에 설치되어 미세조류를 이용하여 공기 내의 산소 농도를 증가시키거나 먼지를 제거 할 수 있도록 하는 옥외 설치 가능한 미세조류를 이용한 공기정화 장치를 제공하는 것이다.
Resumen de: WO2025041758A1
The present disclosure provides a new antioxidant using cyanobacteria. An antioxidant according to the present disclosure contains a secretion product of cyanobacteria.
Resumen de: WO2025041655A1
The purpose of the present disclosure is to provide a nicotinamide adenine dinucleotide (NAD) production promoter derived from a novel material, and a method for producing the NAD production promoter. The technology disclosed herein relates to an NAD production promoter and is characterized by containing a Euglena-derived substance, which is a component derived from microalgae belonging to the genus Euglena. It is confirmed that the NAD production promoter has an NAD-production-promoting action on a living animal body. Because NAD production promoter uses microalgae belonging to Euglena as a material, the NAD production promoter can be stably supplied by means of culturing.
Resumen de: WO2025041852A1
The purpose of the present invention is to provide a pharmaceutical preparation that effectively activates hair dermal papilla cells. Provided is a composition for activating hair dermal papilla cells, a composition for promoting hair growth or for hair restoration, a composition for improving hair quality, and a composition for promoting production of FGF-2, FGF-7, or VEGF, the compositions containing microalgae culture supernatant and/or microalgae extracellular vesicle.
Resumen de: AU2023396599A1
The present invention relates to a cell culture composition containing an extract from microalgae of the Thraustochytrid family. It has been found that when muscle cells are cultured in a medium containing an extract derived from the biomass of microalgae belonging to the Thraustochytrid family according to the present disclosure, the proliferative capacity of muscle cells is enhanced. Therefore, the cell culture composition including the microalgae extract can be used as a substitute for fetal bovine serum among the components of cell culture media.
Resumen de: US2025066801A1
The present disclosure provides a modified promoter with which the amount of expression of a protein-coding gene can be controlled with flexibility. The modified promoter according to the present disclosure is a modified promoter including a base sequence (SEQ ID NO: 1) located upstream of a start codon of a slr1841 gene, the base sequence consisting of 348 bases, or a base sequence having 80% or more homology with the base sequence represented by SEQ ID NO: 1, the base sequence being modified by at least one selected from the group consisting of (i) replacement of one or more bases included in the base sequence with another base, (ii) deletion of one or more bases included in the base sequence, and (iii) insertion of one or more bases into the base sequence.
Resumen de: EP4512888A1
The present invention relates to high-protein microalgal biomass having excellent pepsin digestibility, a culture method and use thereof. A composition disclosed in the present invention has a high protein content, but also contains omega-3 fatty acids, which are useful fatty acids similar to those in fish meal, and thus can directly replace fish meal when mixing animal feed.
Resumen de: WO2025038756A1
Embodiments of the present disclosure pertain to a composition suitable for use in treating an agricultural material. In some embodiments, the composition includes a microalgae culture, an extract of the microalgae culture, compounds from the microalgae culture, or combinations thereof. Additional embodiments of the present disclosure pertain to methods of treating an agricultural material by applying a composition of the present disclosure to the agricultural material.
Resumen de: WO2023198774A1
The invention provides a recombinant microalgal strain comprising in its genome a first modification which causes overexpression of a PSR1 gene, and optionally a further modification which reduces or eliminates expression from an endogenous PTC1 gene. The strains of the invention have utility in promoting phosphate uptake, for example from wastewater, with the microalgae then being useful as fertilisers.
Resumen de: WO2023201190A1
The subject invention provides compositions and methods for reducing deleterious atmospheric gases using microorganisms. In preferred embodiments, a composition comprising one or more beneficial microorganisms convert carbon dioxide to calcium carbonate, magnesium carbonate, a bicarbonate, or a combination thereof. The source of the carbon dioxide can be industrial emissions. In some embodiments, the composition sequesters carbon with the use of a trough growth system and the culture and/or growth by-product can be sequestered in underground geological formations.
Resumen de: WO2023198689A1
The present invention relates to a process for obtaining a protein extract from microalgae. The protein extract obtained has a texturising ability to form a protein network, pure or in a mixture with another protein source, allowing the formation of food gels, extruded protein material or cooked cereal products. The protein extract obtained also has properties of coagulation, pure or in a mixture with another protein source, allowing the formation of food products that require protein coagulation without the formation of a protein network, such as hot emulsions or desserts ("custards"). The invention also relates to the use of the protein extract for replacing the texturising functionalities provided by animal proteins (egg proteins, dairy proteins, red or white meat proteins) within these products, and therefore for replacing sources of animal protein within these products.
Resumen de: WO2023198694A1
The present invention relates to a method for producing fermented textured microalgae, comprising steps of mixing and incubating the microalgae with lactic ferments, and also the composition obtained using the method, and the use of the composition for food.
Resumen de: KR20250022553A
본 발명은 수처리 담체를 3D 프린팅하기 위한 3D 프린팅용 바이오잉크에 관한 것으로, 3D 프린터의 니들에서 출력되어 수처리 담체를 이루는 알지네이트 하이드로겔; 및 상기 알지네이트 하이드로겔에 혼합되어, 수처리 과정에서 폐수에 포함된 질소(N)와 인(P)을 제거하는 미세조류가 포함되어 이루어져, 미생물 고정화 기술에 3D 바이오 프린팅 기술을 적용하여 기존의 미생물 고정화 기술의 문제점을 극복할 수 있는 기능적이고 구조 안정적인 미세조류 고정화 담체를 제조할 수 있는 미세조류 수처리 담체 제조를 위한 3D 프린팅용 바이오잉크를 제공한다.
Resumen de: WO2025032068A1
The present invention relates to a process for producing propylene and to a cyanobacterial cell for the production of propylene.
Resumen de: WO2025034170A1
There is provided a method of cultivating microalgae, the method comprising: inoculating a culture of microalgae into an inoculum in a bioreactor; and growing the culture of microalgae, the growing comprising feeding a feed medium to the inoculum, wherein the feed medium comprises carbonate solution as a carbon source, and wherein the growing comprises growing the cultivated microalgae in the presence of a quantum dot- comprising light conversion film. There is also provided an apparatus for cultivating microalgae.
Resumen de: KR20250019955A
본 발명은 미세조류 추출물의 방사선 조사물을 유효성분으로 포함하는 세균성점무늬병 또는 벼알세균마름병 방제용 조성물; 항균용 조성물; 상기 방제용 조성물을 식물에 적용하는 단계를 포함하는 세균성점무늬병 또는 벼알세균마름병 방제 방법; 및 미세조류 추출물에 방사선을 조사하는 단계를 포함하는 세균성점무늬병 또는 벼알세균마름병 방제용 조성물의 제조 방법에 관한 것으로서, 본 발명의 조성물 또는 방법을 통해 세균성점무늬병 또는 벼알세균마름병의 방제에 유용하게 사용될 수 있어, 미세조류 추출물을 이용한 항균 제품 개발 및 산업적으로 활용이 가능한 다양한 산업분야에서 유용하게 사용될 수 있다.
Resumen de: ES1312856U
Floating photobioreactor for microalgae cultivation and boat mooring, characterized in that the floating photobioreactor (1) has a rigid body in the form of an asymmetric oblate spheroidal buoy composed of a transparent UV-resistant upper dome (2) made of a thermoplastic polymer and a culture tank (3) whose geometry is a slightly conical inverted dome made of a food-grade thermoplastic polymer, both joined by bolts (5) on a perimeter rim (4) of which both elements have; at least and located in the transparent upper dome two hydrophobic gas exchangers with a semipermeable membrane (6), the computer powered by a photovoltaic module (7), the artificial light system (8), the vertical agitator system (9) with blades and two arched windshield wipers (10) attached to the agitator acting against the inside of the transparent dome and rotating together; two inlet connections (12-13) for adding nutrients, water, flocculant or sensors as well as means for draining the culture with at least one outlet connection (11) above the waterline, and a tubular drainage system (14) connected to the base of the culture tank, on the outer face of which is the mooring system (15) formed by at least one eyelet attached to the culture tank. (Machine-translation by Google Translate, not legally binding)
Resumen de: WO2025028350A1
Provided is a useful method for treating waste water that contains a heavy metal or an organic pigment as a contaminant, wherein waste water from a factory or the like is continuously and gradually supplied, via an introduction path (21), to a treatment tank (2) which has been charged with thermophilic cyanobacteria such as Thermosynechococcus elongatus, and carbon dioxide gas is ejected from a gas supply pipe (22). In a photosynthetic environment which is, for example, irradiated with solar light, the waste water from the introduction path (21) is treated by being stirred with the thermophilic cyanobacteria by the ejected carbon dioxide gas, the water level in the treatment tank (2) rises, and the waste water flows out to a precipitation tank (3) through a liquid feed pipe (31). In the waste water that has flowed out to the precipitation tank (3), thermophilic bacteria contained therein precipitates to a bottom part as sludge, and a supernatant liquid flows out through a waste water pipe (32) due to a rise in water level. When waste water containing a heavy metal is treated, a supernatant liquid from which the heavy metal has been separated flows out, and when waste water containing an organic pigment is treated, a supernatant liquid from which the pigment has been removed flows out.
Resumen de: US2025043234A1
The present invention is in the field of molecular hydrogen (H2) bio-production, particularly, the present invention provides genetically modified photosynthetic microalgae producing hydrogen in complete growth medium under ambient, continuous growth conditions at cost-effective amounts and to a process for hydrogen production using genetically modified photosynthetic microalga.
Resumen de: KR20250014353A
본 발명은 수조내부에 수직하게 설치되는 회전축; 및 상기 회전축 길이방향으로 일체가 되도록 연결된 스크류형 광전달부를 포함하는 미세조류 배양을 위한 내부광 및 이를 포함하는 미세조류 배양장치를 제공한다.
Nº publicación: KR20250014354A 03/02/2025
Solicitante:
주식회사마이크로알지에스크어스
Resumen de: KR20250014354A
본 발명은 수조내 장착되는 내부광을 세척하기 위한 것으로, 배양액 내에서 유영가능한 밀도를 갖고, 표면에 세척돌기가 다수 형성된 세척볼을 포함하는 미세조류 배양장치를 제공한다.
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