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129
resultados
Última actualización
11/06/2026 [07:39:00]
Resumen de: EP4755865A1
0001 Biostimulant compositions and methods for enhancing soil organic carbon are provided. A mixture of bioavailable B12 and amino acids phenylalanine (Phe) and lysine (Lys) - was found to enhance soil organic carbon and crop growth due to synergistic effects between the bioavailable B12 and the PheLys. The bioavailable B12 and the PheLys may be derived from various sources, including, e.g., cyanobacteria (e.g., spirulina - Arthrospira platensis) or green algae (e.g., Nannochloropsis spp.) cultivated under photosynthetically controlled conditions to yield upregulated bioactive compounds such as bioavailable B12 and amino acids. One or more sources may be used to provide the bioavailable B12, Phe and Lys, and algal cultivation may be integrated with additional industries to yield synergistic biostimulation effects.
Resumen de: WO2026117091A1
A disclosed centrifugal-type automatic microalgae harvesting device comprises: a centrifugal separation chamber for temporarily storing a culture medium in which microalgae supplied from a main incubator or sub-incubators are cultured; a harvesting motor for providing, into the centrifugal separation chamber, a centrifugal force that allows high-speed rotation required for harvesting the microalgae; and a harvesting drum which is provided inside the centrifugal separation chamber so as to receive, therein, the culture medium in which the microalgae are cultured, and which receives the centrifugal force from the harvesting motor so as to separate the microalgae from the culture medium such that the microalgae are collected and harvested.
Resumen de: WO2026117033A1
The disclosed continuous expansion-type microalgae cultivation apparatus comprises: a main cultivator for receiving water from the outside through a first pipeline, adding nutrients to the water to form a medium, and inoculating the medium with microalgae to cultivate the microalgae; a sub-cultivator for receiving, from the main cultivator, the medium inoculated with the microalgae and allowing expansion of cultivation of the microalgae; and a harvester for selectively receiving, from the main cultivator and the sub-cultivator, the medium in which cultivation of the microalgae is completed, to separate the microalgae from a filtrate, thereby harvesting the microalgae.
Resumen de: WO2025021864A2
The present invention relates to a system for producing microalgae on an industrial and commercial scale including a plurality of leak-tight productive units containing the microalgae culture and nutrients, a pressurized air driving element, a pneumatic circuit which introduces air in the mentioned units, and a hydraulic drive circuit and a hydraulic return circuit which allow circulation between the units with a central manifold, such that the distribution of ducts forming said circuits enables a homogeneity of the content of the leak-tight productive units to assure the production of microalgae on an industrial scale.
Resumen de: WO2025017264A1
The invention relates to a Phaeodactylum tricornutum extract or to a composition comprising same for facilitating the resumption of a physical activity, advantageously a sports activity, and/or reducing cardiovascular risks and/or risks related to fragile bones and/or joints when resuming a physical activity, advantageously a sports activity.
Resumen de: KR20260069186A
본 발명은 미세조류 추출물을 함유하는 청각 기능 보충제에 대한 것으로서, Limnothrix종 KNUA002 균주를 통해 추출된 미세조류 추출물인 스피루리나를 함유하여, LDL-C 수치, HDL-C 수치 등 다양한 대사 지표를 개선하고, IL-6 수치와 대사증후군 개별 위험 요인이 개선되도록 하며, 특히 복용자의 청각 기능이 개선되도록 한다.
Resumen de: KR20260066564A
본 발명은 외부수조; 상기 외부수조내 공기를 공급하는 에어토출부; 및 상기 외부수조 내부에 지지고정되고 상하 개방구조를 갖는 벽면으로 이루어진 관형구조체를 포함하는 이중구조를 갖는 미세조류 배양장치를 제공한다.
Resumen de: KR20260066565A
본 발명은 튜브형 반응기; 상기 튜브형 반응기내 공기를 공급하는 에어토출부; 및 상기 튜브형 반응기 내부에 수직하게 지지고정되는, 한쌍의 대향하는 채널바 구조체를 포함하는 이중구조를 갖는 미세조류 배양장치를 제공한다.
Resumen de: WO2026095812A1
The present invention relates generally to nutritional compositions comprising an emulsion comprising one or more non-mammalian lipids and/or triacylglycerides, including such compositions having a lipid and/or triacylglyceride content comparable to that of mammalian milk, such as human milk. Particularly contemplated are nutritional compositions having a lipid and/or triacylglyceride content comparable to that of human milk, wherein at least some of the lipid and/or triacylglyceride is from microalgae.
Resumen de: WO2026089637A1
The invention relates to the field of microbiology and biotechnology, and more particularly to a novel strain of the microalga Desmodesmus subspicatus, Dia 5, which is a producer of carotenoids, especially lutein and beta-carotene. The substances produced can be used in biologically active additives and food supplements for human consumption, as well as in various feed supplements, primarily for use in aquaculture. The novel strain has the ability to accumulate a high level of both lutein and β-carotene, and the strain biomass additionally has good organoleptic properties. The strain does not require complex culture conditions, inter alia, it does not require a high concentration of NaCl in the cultivation medium.
Resumen de: MD20240034A1
The invention relates to biotechnology, namely to a process for cultivating theHaematococcus pluvialisgreen microalgae in order to obtain biomass with an increased content of astaxanthin.The process for cultivating theHaematococcus pluvialisCNMN-AV-07 microalgae strain comprises cultivation on a medium containing 0.3 g/L NaNO3; 0.08 g/L K2HPO4; 0.02 g/L KH2PO4; 0.02 g/L NaCl; 0.05 g/L CaCl2; 0.01 g/L MgSO4·7H2O; 0.0001 g/L ZnSO4·7H2O; 0.015 g/L MnSO4·5H2O; 0.00008 g/L CuSO4·5H2O; 0.0003 g/L H3BO3; 0.0003 g/L (NH4)6Mo7O24·4H2O; 0.0175 g/L FeCl3·6H2O; 0.0075 g/L EDTA and distilled water the rest, to which on the 5th day of cultivation are added 0.010-0.011 mM of 10 nm Ag nanoparticles stabilized in citrate, the cultivation is carried out at a temperature of 26-28°C, continuous illumination with an intensity of 28 µM photons/m2.s in the first 10 days and 150 µM photons/m2.s in the next 4 days.The technical result of the invention consists in increasing the astaxanthin content in the biomass ofHaematococcus pluvialismicroalgae.
Resumen de: WO2026089638A1
The invention relates to the field of microbiology and biotechnology, and more particularly to a novel strain of the microalga Parachlorella sp., Nanno 1, which is a producer of carotenoids, especially lutein. The substances produced can be used in biologically active additives and food supplements for human consumption, as well as in various feed supplements, primarily for use in aquaculture. The novel strain has the ability to accumulate a high level of carotenoids, primarily lutein, which constitutes approximately 2/3 of the carotenoids accumulated, and the strain biomass additionally has good organoleptic properties. The strain exhibits a high growth rate with rapid pigment accumulation, and has a simple culture protocol which can be easily scaled up.
Resumen de: WO2026090537A2
The present disclosure features methods for modulating the production of a small halogenated organic compound from a microalgae, as well as related compositions and methods thereof.
Resumen de: KR20260059201A
본 발명은 스피룰리나 추출물을 처리한 지방유래 중간엽 줄기세포 체외 배양액을 포함하는 해양미세조류 유래 모발 건강 개선용 조성물에 관한 것으로, 본 발명에 따른 해양미세조류 추출물 처리 줄기세포 배양액은 모발 건강 개선 관련 성장인자 및 사이토카인의 발현 증가를 유도함으로써 모발 건강 개선 및 탈모의 예방에 유용하게 이용될 수 있다.
Resumen de: EP4732673A1
The cascaded extraction of fractional components of an algal biomass includes an initial disruption of an algal cell mass and the centrifugation of the disrupted algal cell mass into each of an oil fraction, an aqueous fraction and a solid fraction. Thereafter, the oil fraction may be purified into an algal oil, while the aqueous fraction may be micro-filtrated and dried into a protein, and the solid fraction may be enzymatically digested, macerated, precipitated and dried into a chitosan.
Resumen de: KR20260056673A
본 발명은 미세조류 배양용 광생물 반응기에 관한 것으로서, 더욱 상세하게는 배양공간으로 유입되는 기체에 와류를 발생시켜 미세조류를 순환시킴으로써 미세조류의 배양효율을 향상시킬 수 있는 미세조류 배양용 광생물 반응기에 관한 것이다. 본 발명은 배양공간 내의 배양액과 배양액 내의 미세조류에 상승류 및 와류를 발생 및 배양공간 내에서 순환시킴으로써, 배양액 및 미세조류가 이산화탄소가스와 태양광을 균일하게 공급받을 수 있도록 하여 배양효율을 향상시킬 수 있다. 또한, 본 발명은 주기적 또는 비주기적으로 배양액 내의 상승류 및 와류 형태를 변화시켜 미세조류가 일정 부분에서 체류하는 것을 방지 및 서로 뭉치지 않고 분산된 형태로 순환되게 함으로써 이산화탄소가스 및 태양광을 균일하게 공급받을 수 있도록 하여 배양효율을 향상시킬수 있다.
Resumen de: WO2026082581A1
The present invention relates to a food composition comprising (a) microalgal biomass material, said biomass material comprising at least 5 wt% of microalgal protein by weight of dry matter of the microalgal biomass, wherein the microalgal biomass material is in the form of non-lysed single cells and/or clusters of non-lysed single cells, with a particle size (D4,3) of 2 µm to 100µm, as measured upon redispersion in an aqueous medium at a concentration of 3 wt-% of microalgal biomass material by total weight of the aqueous medium and the microalgal biomass; and (b) a creamer system, comprising a lipid, a carbohydrate carrier; and optionally an emulsifier.
Resumen de: US20260109936A1
The present invention relates to a method for harvesting microalgae, the method comprising (i) mixing one or more monomers, a photoinitiator, water and a deoxygenation system to form a mixture; (ii) exposing the mixture to UV light so as to form an aqueous solution of one or more polymers; (iii) introducing the aqueous solution of one or more polymers to a suspension comprising microalgae in an amount sufficient to produce flocculated microalgae; and (iv) harvesting the flocculated microalgae. The present invention also relates to a method for preparing and selecting a polymeric flocculant for use in harvesting microalgae and a related apparatus.
Resumen de: KR20260053790A
본 발명은 식용 미세조류 추출물을 포함하는 수산물 세포 배양용 배지 첨가제에 관한 것으로, 보다 상세하게는 수산물 세포 배양 및 증식에 필요한 동물 혈청을 대체할 수 있는 식용 미세조류 추출물을 포함하는 수산물 세포 배양용 배지 첨가제, 이를 포함하는 수산물 세포 배양용 배지 조성물 및 이를 이용한 수산물 세포 배양 방법에 관한 것이다. 본 발명의 수산물 세포 배양용 배지 첨가제 및 이를 포함하는 조성물을 이용하면, 동물 혈청의 첨가량을 현저하게 감소시키면서도 동물 혈청을 포함한 배지와 동등하거나 더 높은 수준으로 수산물 세포의 성장을 유도하고 증식을 촉진하는 효과가 있다.
Resumen de: ES3063464A2
The invention relates to a method for producing microalgal biomass, wherein the method comprises cultivating the microalga in a diluted seawater effluent, the microalga being selected from the group consisting of one strain of Nodularia, two strains of Nodularia, one strain of Nodularia with one strain of Chrysoreinhardia, two strains of Nodularia with one strain of Chrysoreinhardia, one strain of Nodularia with one strain of Halochlorella, two strains of Nodularia with one strain of Halochlorella, one strain of Nodularia with one strain of Halochlorella and one strain of Chrysoreinhardia, and two strains of Nodularia with one strain of Halochlorella and one strain of Chrysoreinhardia. The invention also relates to a method for remediating an effluent, wherein the method comprises cultivating a microalga of the invention in the diluted seawater effluent. (Machine-translation by Google Translate, not legally binding)
Resumen de: BG5342U1
This utility model relates to a system for extracting carbon dioxide from the atmosphere and its subsequent utilization in a bioreactor with microalgae, intended for application in the field of environmental technologies and nature conservation. The created system includes a fan housing with an integrated fan (1), in which a filter cartridge with a carbon dioxide absorbent (2) is mounted. The filter cartridge with carbon dioxide absorbent (2) is connected to a compressor station (3), which is connected to a pressure vessel (4). The pressure vessel (4) is connected to a carbon dioxide mixing tank with nutrient solution (5), which is connected to the microalgae bioreactor (6). The microalgae bioreactor (6) is constructed from multiple transparent tubes to which LED lighting fixtures (7) are mounted. The microalgae bioreactor (6) is connected to a separator (8), which is connected to a biomass tank (9) and to the carbon dioxide mixing tank with nutrient solution (5).
Resumen de: GB2701006A
A living paint comprises a living photosynthetic microorganism, binder, growth medium, and water. The microorganism may comprise algae, cyanobacteria, or lichens. The binder may be composed of primary and secondary polysaccharide binders. The primary binder may be hydroxypropyl methylcellulose and the secondary binder may be agar or sodium alginate. The growth medium may comprise phosphate, nitrate, acid (e.g. citric acid), boronic acid, or salts of magnesium, manganese, copper, or cobalt. The paint may contain a humectant, e.g. sorbitol or corn syrup. Typically, the paint comprises 1-7 wt.% binder, 40-98 wt.% water, and 0.1-6 wt.% humectant. A method of making the paint comprises the addition of the microorganism to a composition containing water and binder, which is at least partially set, wherein the growth medium is present in the composition or incorporated during/after the addition. Use of the paint for increasing carbon dioxide absorption capacity of a substrate is also disclosed. No Figure
Resumen de: CN121780353A
The invention relates to the technical field of wastewater treatment, and particularly discloses a phycomycete co-culture system for treating aquaculture wastewater as well as a preparation method and application of the phycomycete co-culture system. The phycomycete co-culture system comprises a quinolone degrading bacterial agent, resistant microalgae, a signal inducer, a porous fixed carrier, a nutrition stimulant and a domestication culture medium; the quinolone degrading bacterial agent is a compound bacterial agent of pseudomonas and acinetobacter, and the resistant microalgae is a compound algae species of chlorella and scenedesmus quadricauda; according to the system, phycomycete symbiotic particles are prepared through gradient domestication culture and immobilization; when in use, the system is put into wastewater, and treatment is carried out under the conditions of illumination and intermittent aeration; through the synergistic effect of functional bacteria and algae compounding, signal induction, composite carrier fixation and nutrition maintenance, the tolerance and degradation efficiency of the system to quinolone antibiotics are remarkably improved, meanwhile, efficient removal of ammonia nitrogen, total phosphorus and COD is achieved, and the algae and algae co-culture system is easy to recycle and has good application prospects.
Resumen de: CN121780327A
The invention discloses a coordinated regulation and control method for realizing efficient carbon sequestration of microalgae and coproduction of high-quality biomass, and belongs to the technical field of industrial biologication.The regulation and control method is characterized by comprising the following steps that S1, a photobioreactor is filled with a biological affinity carrier to construct a culture system; s2, chlorella pyrenoidosa is inoculated into the culture system, a concentrated medium culture solution is adopted for culture, and the concentration of all inorganic salts in the concentrated medium culture solution is 3-8 times that of a standard BG11 culture medium without phosphate; s3, adding a phosphate buffer solution with the concentration of 0.01-1.0 mol/L into the culture system; s4, mixed gas containing carbon dioxide is introduced for culture; by adjusting carrier attachment, culture solution concentration, a phosphate buffer system, a photobioreactor and carbon dioxide concentration, a culture mode with high carbon sequestration rate, ultrahigh biomass yield and high-quality biomass production is effectively realized.
Nº publicación: CN121774158A 03/04/2026
Solicitante:
GUANGZHOU LIXINGFU TECH CO LTD
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Resumen de: CN121774158A
The invention discloses a fermentation type high astaxanthin microalgae compound for aquaculture and a preparation method thereof, and belongs to the technical field of aquaculture feeds, the fermentation type high astaxanthin microalgae compound comprises a fermentation product of haematococcus pluvialis subjected to stress induction culture, the haematococcus pluvialis is obtained by stress induction culture through a gradient nitrogen deficiency-pulse carbon supplementation method, and the haematococcus pluvialis is a high astaxanthin microalgae compound. The astaxanthin content in the dry weight is greater than or equal to 8.0 mg/g; the fermentation product is prepared by carrying out wall breaking on haematococcus pluvialis subjected to stress induction culture and then co-fermenting the haematococcus pluvialis and lactobacillus plantarum under an anaerobic condition; in the compound, the active titer of the phytocidin generated by the lactobacillus plantarum is greater than or equal to 600AU/g; after the compound is treated in simulated gastric juice with the pH value of 2.0 for 2 hours, the retention rate of astaxanthin is greater than or equal to 75%. The compound disclosed by the invention not only contains high-concentration astaxanthin, but also is rich in probiotic metabolites, so that the synergistic enhancement of oxidation resistance and immune regulation can be realized.
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