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152
results.
Updated on
08/09/2025 [07:20:00]
Results 25 to 50 of 152
Absstract of: KR20250116963A
본 발명은 3차원 다공성 하이드로겔 구조체 및 미세조류를 포함하는 이산화탄소 저감 장치 및 이의 제조방법에 관한 것으로, 이산화탄소를 흡수하고 산소 및 유기물을 생산할 수 있는 미세조류를 3차원 다공성 하이드로겔 구조체에 포함시킬 경우, 미세조류가 공기 중의 이산화탄소; 및 태양광에 노출되는 표면적이 증가하여 미세조류의 이산화탄소 흡수 속도가 증가하는 것을 확인함으로써, 이산화탄소 저감 장치로써 유용하게 활용될 수 있다.
Absstract of: KR20250116443A
광합성 미세조류를 이용한 습식 공기 청정기가 개시된다. 본 발명에 따른 광합성 미세조류를 이용한 습식 공기 청정기는, 광합성 미세조류를 포함하는 배양액을 수용하도록 구성되고, 한쪽에 제1 공기 유입구와 제1 공기 유출구가 구분되어 마련되며, 내측 상부에 상기 제1 공기 유입구와 상기 제1 공기 유출구를 구분하기 위한 격막이 마련된 빛 투과재질로 된 배양액 용기; 하부에 광촉매 필터를 구비한 거름부가 마련되고 일측 측벽에는 상기 제1 공기 유입구 및 상기 제1 공기 유출구에 각각 대응되는 제2 공기 유입구 및 제2 공기 유출구가 각각 마련되고, 일측면에는 상기 제2 공기 유입구와 연통되는 제3 공기 유입구가 마련되며, 타측면에는 상기 제2 공기 유출구와 연통되는 제3 공기 유출구가 마련되는 하우징; 및 상기 제3 공기 유입구로부터 유입되는 외부공기를 필터로 여과한 후 버블 발생기를 통하여 상기 제2 공기 유입구로 미세 버블을 공급하도록 구성되어 상기 하우징의 내부에 마련되는 공기 공급기를 포함하고, 외부공기가 상기 버블 발생기를 통하여 상기 배양액을 통과할 때 상기 광합성 미세조류의 광합성으로 이산화탄소가 소비되고, 미세조류의 광합성으로 생성된 산소가 배양액을 통과한 공기와 함께 상기 제3
Absstract of: WO2024134649A1
Method and system for producing edible filamentous fresh cyanobacteria biomass. A rotary drum filtration unit filters a cultivated cyanobacteria in a primary filtration to obtain a filtrated cyanobacteria biomass. The filtration unit includes a rotatable filtering drum including a filtration basket including a thermally coupled mesh netting, configured for retaining particles above a selected size when filtering drum is rotated. The filtrated cyanobacteria biomass is washed and neutralized using a solution introduced to the filtration unit during or after primary filtration. A pressing unit applies a pressing to the biomass to concentrate the solid content. Cultivated cyanobacteria may undergo initial microfiltration to remove large impurities prior to primary filtration. Cultivated cyanobacteria may initially be pumped from a cultivation vessel using a low-shear pump. Cyanobacteria biomass may undergo cooling prior to primary filtration. Pressed biomass may be packaged and frozen to produce a cyanobacteria product for edible consumption.
Absstract of: US2025243450A1
Provided is an alga belonging to Cyanidiophyceae having a diploid cell and a haploid cell form. Also provided is a nutrient composition containing an alga belonging to Cyanidiophyceae or an extract thereof.
Absstract of: US2025243449A1
Provided is an alga belonging to Cyanidiophyceae having a diploid cell and a haploid cell form. Also provided is a nutrient composition containing an alga belonging to Cyanidiophyceae or an extract thereof.
Absstract of: WO2025158072A1
AN ON-SITE MODULAR SYSTEM FOR PROCESSING AND TRANSFORMING ANIMAL WASTE AND A PROCESS AND USES THEREOF The present invention relates to an on-site modular system for processing and transforming animal waste. The present invention also relates to a process for transforming animal waste in situ using said on-site modular system. The present invention further relates to the uses and derived advantages in terms of farm greenhouse gas emissions management and agricultural or natural soil amendments of a processed rich-nutrients biologically absorbable nitrogen-rich phosphorus-rich potassium-rich liquid microalgae culture fraction obtained with the process of the invention. Besides, the invention further relates to the uses as recycler of toxic or contaminants in animal waste farm and/or for animal feed of a processed rich-carbon solid inactivated microalgae culture fraction obtained with the process of the invention.
Absstract of: EP4592257A1
The present invention relates to an on-site modular system for processing and transforming animal waste. The present invention also relates to a process for transforming animal waste in situ using said on-site modular system. The present invention further relates to the uses and derived advantages in terms of farm greenhouse gas emissions management and agricultural or natural soil amendments of a processed rich-nutrients biologically absorbable nitrogen-rich phosphorus-rich potassium-rich liquid microalgae culture fraction obtained with the process of the invention. Besides, the invention further relates to the uses as recycler of toxic or contaminants in animal waste farm and/or for animal feed of a processed rich-carbon solid inactivated microalgae culture fraction obtained with the process of the invention.
Absstract of: WO2024062193A1
The invention relates to the cosmetic or nutraceutical use of a hydrolysate of an extraction co-product of the microalga Phaeodactylum tricornutum for exfoliating the skin and/or reducing the microrelief of the skin. The invention also relates to a cosmetic skincare method comprising the topical application of a hydrolysate of an extraction co-product of the microalga P. tricornutum or of a composition comprising same for exfoliating the skin and/or reducing the microrelief of the skin.
Absstract of: WO2025153552A1
The invention relates to the production of a novel food product made from one or more microalgae. It can be used as an intermediate for manufacturing a more complex product intended either for human food or for veterinary food. The invention also relates to the uses of said food product made from one or more microalgae. The invention also relates to a method for producing said food product made from one or more microalgae.
Absstract of: WO2025155916A1
A system and method for quantifying CO2 capture by photobioreactors using microalgal biomass are disclosed. The method involves accurately quantifying carbon dioxide capture by photobioreactors using microalgal biomasses involves determining a unique ratio relating carbon consumed to biomass produced for each microalgae strain. This ratio is then used to predict CO2 removal from flue gases or industrial processes based on the dry mass of the corresponding biomass produced. Machine learning models are also trained on data obtained from said photobioreactors to predict CO2 consumption rates under varying conditions, thereby enhancing the accuracy and efficiency of carbon capture technologies.
Absstract of: WO2025148196A1
Provided is use of a microalgae extract for promoting the absorption and permeation through the blood-brain barrier of a fatty acid and a composition thereof. The microalgae extract comprises a polar lipid in a proportion of 30% to 99.9%. The fatty acid is a fatty acid contained in a non-microalgae extract. The provided use of the microalgae extract for promoting the absorption and permeation through the blood-brain barrier of a fatty acid and the composition thereof can, by means of the cooperation of the microalgae extract and the fatty acid, promote the absorption of the fatty acid in a user, and particularly, increase the content of the fatty acid in the heart and the brain.
Absstract of: WO2025149866A1
The present invention relates to the use of a new strain of the microalgal species Chlorella vulgaris for producing lutein and zeaxanthin, as well as to the method for obtaining it.
Absstract of: US2025230388A1
A system and method for quantifying CO2 capture by photobioreactors using microalgal biomass are disclosed. The method involves accurately quantifying carbon dioxide capture by photobioreactors using microalgal biomasses involves determining a unique ratio relating carbon consumed to biomass produced for each microalgae strain. This ratio is then used to predict CO2 removal from flue gases or industrial processes based on the dry mass of the corresponding biomass produced. Machine learning models are also trained on data obtained from the photobioreactors to predict CO2 consumption rates under varying conditions, thereby enhancing the accuracy and efficiency of carbon capture technologies.
Absstract of: KR20250107436A
본 발명은 해양미세조류 듀나리엘라 살리나 (Dunaliella salina DSTA20) 유래 엑소좀의 피부 미백 및 항염증 효능에 관한 것으로, 해양 미세조류인 듀나리엘라 살리나 미세조류 배양을 통한 엑소좀이 멜라닌 생성을 저해하고 타이로시네이즈(Tyrosinase) 효소를 저해시킴을 확인하고, 일산화질소(NO)를 저해시키는 것을 확인하여 피부미백 또는 항염용 조성물, 화장료 조성물 또는 건강기능식품 조성물 등 다양하게 활용할 수 있다.
Absstract of: AU2023416213A1
Provided herein are methods for cultivated food production involving the use of microalgae. The methods include recycling spent cell media that are used to cultivate cells for cultivated food production as well as enriching culture medium used to cultivate the same cells. The microalgae are used to recycle the spent culture medium. The microalgae may be used to extract microalgae derived components to enrich the culture medium. The algae recycling and algae enriched growth media as provided herein may be used with any animal cell culture. In some variations, the microalgae or microalgae derived components may be used as a raw ingredient in the preparation of cell based seafood products. The methods provided herein may be used for the production of seafood products. The methods herein may provide at least one added advantage—the use of algae may add nutrients, flavors, and aromas typically desired in seafood.
Absstract of: US2025223542A1
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.
Absstract of: KR20250103521A
본원은 제 1 배양액을 포함하는 배양조; 상기 배양조 내에 배치되고, 미세조류를 포함하는 제 2 배양액을 저장하는 복수의 광화학 배양기; 및 상기 배양조에 이산화탄소를 주입하는 이산화탄소 주입부를 포함하고, 상기 광화학 배양기는 하부에 방오효과를 갖는 멤브레인을 포함하는 것인, 미세조류 배양 장치에 관한 것이다.
Absstract of: KR20250103434A
미세조류 배양장치가 개시된다. 본 발명의 일 측면에 따른 미세조류 배양장치는 미세조류가 배양되는 배양액을 수용하고, 내부에 경사진 바닥면을 구비하는 수조; 및 상기 배양액을 상기 경사진 바닥면의 하부 영역에서 상기 경사진 바닥면의 상부 영역으로 이송시키는 배양액 이송부를 포함할 수 있다.
Absstract of: KR20250100862A
본 발명은 미세조류로부터 관심 생성물을 고수율로 수득하기 위한 방법에 관한 것으로, 더욱 상세하게는 (a) 고정 탄소원으로서 유기산을, 질소원으로서 요소를 포함하는 배지를 조성하는 단계; (b) 상기 조성된 배지에 관심 생성물의 생성을 위한 미세 조류 세포를 제공하는 단계; (c) 상기 미세 조류 세포가 제공된 배지를 암흑의 호기성 종속영양 발효 조건하에 유가식 영양 공급에 의해 미세 조류를 배양하는 단계; (d) 상기 배양 중 세포 분화를 거치기 전 영양생장기에서 배지와 세포를 분리하는 단계; (e) 상기 분리한 세포로부터 관심 생성물을 정제하는 단계;를 포함하되, 상기 미세 조류 세포는 종속영양생물인 해마토코쿠스 라커스트리스(Haematococcus lacustris)인 것을 특징으로 한다. 본 발명에 의하면, 간단한 공정으로 관심 생성물을 단시간 내 고수율로 수득할 수 있어, 운용 비용을 절감하고, 대규모 경제적 생산으로 더 큰 시장에 대한 산업적 접근이 가능토록 한다는 장점이 있다.
Absstract of: US2025215387A1
The present disclosure relates to efficient production of citramalate, which is a valuable industrial compound, from brown microalgae by using a transformed Vibrio sp. DHG strain. According to the present disclosure, it is possible to efficiently produce citramalate, which is used in various industrial fields, from brown microalgae-based raw materials by using a recombinant microorganism for producing citramalate. Therefore, the present disclosure not only introduces an innovative source for citramalate to advance the field, but also lays the foundation for extensive and efficient applications in bio-based industries.
Absstract of: US2025212852A1
An artificial structure for promoting microalgae growth includes a 3D-printed structure formed by positioning a printing surface on a movable stage of a 3D bioprinter in contact with a bio-ink that includes a mixture of a pre-polymer material with one or more of cellulose-derived nanocrystals (CNC), and microalgae cells. By projecting modulated light onto the printing surface while moving the stage, the bio-ink is progressively polymerized to define layers of an artificial coral structure with microalgae cells disposed thereon, where the artificial coral structure is configured to scatter light within the structure.
Absstract of: WO2025142924A1
The purpose of the present invention is to provide a composition containing extracellular vesicles derived from microalgae. In one embodiment of the present invention, the composition contains (A) extracellular vesicles derived from microalgae, and, optionally, one or more chemicals selected from the group consisting of (B-1) to (B-3), where: (B-1) is one or more chemicals selected from the group consisting of primary alcohols and polyhydric alcohols, (B-2) is one or more chemicals selected from the group consisting of organic acids and salts thereof, and (B-3) is a chelating agent.
Absstract of: WO2025142932A1
The purpose of the present invention is to provide a composition that contains extracellular vesicles derived from microalgae and has suppressed discoloration. In one embodiment of the present invention, a composition containing (A) extracellular vesicles derived from microalgae, (B) a polyhydric alcohol, and (C) at least one chemical selected from the group consisting of organic acids, salts thereof, and nonionic surfactants, is prepared.
Absstract of: WO2024132882A1
The invention provides marine microalgal strain of the Ulvales order of the Ulvophyceae class which have utility in the efficient and environmentally beneficial preparation of triacylglycerides and polyunsaturated fatty acids, which can in turn be used for fuels or feeds.
Nº publicación: KR20250098735A 01/07/2025
Applicant:
주식회사마이크로알지에스크어스
Absstract of: KR20250098735A
본 발명은 수조내 장착되는 봉상의 내부광을 세척하기 위한 것으로, 노즐이 내주면에 장착된 링형 세척부; 상기 링형 세척부의 일단에 장착된 세척지지부; 및 상기 세척지지부의 단부를 지지하되, 상기 세척지지부에 세척액을 공급하는 세척액공급관이 장착된 세척액공급부를 포함하는 미세조류 배양용 내부광 세척장치를 제공한다.
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