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151
resultados
Última actualización
14/08/2025 [07:29:00]
Resultados 50 a 75 de 151
Resumen de: US2025176603A1
A vegetable-based food product for use in chronic autoimmune thyroiditis (Hashimoto's disease) is described. It includes a mixture of cooked or steamed vegetables, nuts, herbs and water. It contains steamed broccoli and Brazil nuts and olive oil with omega-3 hemp oil and thyme and parsley and onion and black mustard and black cumin and garlic and curcumin and/or piperine and beta-glucans as a source of selenium from Shitake mushrooms (Lentinula edodes) along with a liquid extract of microalgae containing omega-3 acids and MCT (oil powder) and inulin and is enriched with a functional additive in the form of a highly concentrated vegetable protein isolate.
Resumen de: US2025179407A1
A culture device comprises an accommodation part which is capable of accommodating a culture solution and a microalgae, and a plurality of guide parts which are provided to the accommodation part. A guide part has a main body part and a ceiling part which is provided to an upper end of the main body part. In the main body part, a gas is supplied to a lower end which faces a bottom part of the accommodation part. The ceiling part directs the gas from the guide part in one direction in the width direction of the accommodation part.
Resumen de: KR20250080358A
본 발명은 미세조류 나노클로롭시스 속 G1-5(Nannochloropsis sp. G1-5) 균주의 메탄올 추출물을 유효성분으로 포함하는 항염증용 조성물에 관한 것으로, 나노클로롭시스 속 G1-5(Nannochloropsis sp. G1-5) 균주의 메탄올 추출물은 LPS로 자극을 준 RAW264.7 세포에서 산화질소(NO) 생성을 현저히 억제하고, 산화질소 합성효소(iNOS) 및 프로스타글란딘 합성효소 COX-2 발현을 억제하며, 전염증성 사이토카인인 TNF-α, 인터루킨-6(IL-6) 발현을 억제하는 항염증 효과를 나타내는 것을 확인함으로써, 나노클로롭시스 속 G1-5(Nannochloropsis sp. G1-5) 균주의 메탄올 추출물은 항염증용 조성물로 제공될 수 있으며, 질소산화물(NO) 생성 억제용 시약, 유도성 질소산화물 합성효소(iNOS) 발현 억제용 시약, COX-2 발현 억제용 시약, 염증성 사이토카인 발현 억제용 시약으로도 제공된다.
Resumen de: WO2025116258A1
The present invention relates to an invention utilizing a microalgae extract as a medium additive for culturing cultured meat. More specifically, the present invention uses an extract of chlorella, which is a kind of microalgae, as a medium additive component, thereby making it possible to effectively induce cross-differentiation from muscle stem cells into adipocytes and provide cultured meat having improved flavor by inducing cells in which muscle fat is present at the same time. In addition, the use of the medium additive of the present invention replaces fetal bovine serum, which is a culture medium component for cultured meat, or is used in combination with fetal bovine serum, thereby enabling a reduction in the use of expensive fetal bovine serum and enhancing the culture effect of cultured meat, thus providing cultured meat having excellent cost effectiveness.
Resumen de: WO2025112477A1
The present invention relates to a glass noodles wastewater treatment process based on microalgae, belonging to the technical field of microbial wastewater treatment. Chlorella sorokiniana NZ1 and Monoraphidium sp. NZ4 are selected. An analysis of experiment results shows that when Chlorella sorokiniana NZ1 and Monoraphidium sp. NZ4 are subjected to mixed culturing, the biomass of both in the wastewater reaches the highest level. At the same time, the removal rates of water quality indicators also exhibit the most significant improvement; specifically, the removal rates of COD, TN, ammonia nitrogen, and TP can respectively reach 83.4%, 91.19%, 81.51%, and 78.71%. Thus, it can be concluded that subjecting the algal strains NZ1 and NZ4 to mixed culturing is the most effective glass noodles wastewater treatment method.
Resumen de: EP4563707A1
The present disclosure provides a method for determining deprivation of an outer membrane of a cyanobacterium with which whether an outer membrane is deprived from a cell wall can be readily determined. The method for determining deprivation of an outer membrane of a cyanobacterium according to the present disclosure includes a measurement step (S01) in which a concentration of at least one amino acid selected from the group consisting of isoleucine, leucine, tyrosine, and phenylalanine in a culture supernatant of a cyanobacterium is measured and a determination step (S02) in which whether an outer membrane of the cyanobacterium is deprived from a cell wall of the cyanobacterium is determined on the basis of the concentration of the at least one amino acid, the concentration being measured in the measurement step.
Resumen de: CN120081507A
The invention discloses an application of nitrogen-fixing cyanobacteria in degrading thiamethoxam in water, which comprises the following steps: inoculating nitrogen-fixing cyanobacteria Nostoc sp.PCC7120 into a liquid culture medium, and pre-culturing to a logarithmic phase to obtain a first cyanobacteria solution; inoculating the first algae solution into a new liquid culture medium to obtain a second algae solution; and adding the second algae liquid into the thiamethoxam polluted water body for degradation so as to remove thiamethoxam. The nitrogen-fixing cyanobacteria Nostoc sp.PCC7120 can efficiently degrade and convert thiamethoxam in a water body, secondary pollution is not prone to being generated, the Nostoc sp.PCC7120 serves as the nitrogen-fixing cyanobacteria beneficial to the environment, thiamethoxam pollutants are degraded, meanwhile, a nitrogen source in the polluted environment can be improved through photosynthesis and nitrogen fixation, and the Nostoc sp.PCC7120 is easy to obtain, high in growth and reproduction speed, low in cost and suitable for application and popularization.
Resumen de: CN120082473A
The invention discloses a culture nutrient solution suitable for directionally improving the maximum water-holding capacity of coral island calcareous sand cyanobacteria crust. The culture nutrient solution contains 25g/L of glucose, 0.025 g/L of sodium dihydrogen phosphate, 0.1 g/L of potassium chloride, 0.05 g/L of magnesium chloride, 0.1 g/L of sodium nitrate, 0.005 g/L of ferrous chloride and the balance of water. Based on the cyanobacteria crust collected in situ, the hydrological characteristics of the cyanobacteria crust from the coral island calcareous sand are directionally improved by utilizing the artificially prepared culture nutrient solution, so that the development of the cyanobacteria crust can be promoted, the maximum water holding capacity of the crust can be improved, the use amount of an inoculation material is saved, the influence on the environment is reduced, and the economic benefit is increased. Therefore, the accumulation capacity of fresh water in the coral island is improved, a good material foundation is laid for change of an ecological environment system of the coral island, and the method has wide application value.
Resumen de: CN222935406U
The utility model relates to a pipeline type algae cultivation device which comprises a movable seat, a dissolved air tank and a circulating pump, side frames are arranged on two sides of the top of the movable seat, illumination sensors and controllers are arranged on the side frames, coiled pipes are arranged in the two side frames, fluorescent lamps are arranged on the side frames, the dissolved air tank is arranged on the side frames, one ends of the coiled pipes are connected to the top of the dissolved air tank, and the other ends of the coiled pipes are connected to the bottom of the dissolved air tank. An aeration pipe and a carbon dioxide sensor are arranged at the bottom in the dissolved air tank, the aeration pipe is connected with a carbon dioxide storage bottle arranged on the movable seat, and an electromagnetic valve connected to the aeration pipe is arranged on the carbon dioxide storage bottle; the controller is electrically connected to the illumination sensor, the fluorescent lamp, the carbon dioxide sensor and the electromagnetic valve. According to the utility model, microalgae are cultivated in the circulating pipeline, interference of external germs and pollution of other pollutants can be effectively reduced when people enjoy natural sunlight during outdoor cultivation, and when the light is insufficient, the fluorescent lamp can be used for supplementing light in time.
Resumen de: KR20250077834A
본 발명은 미세조류를 포집하는 다공성 수지와 포집장치에 대하여 개시한다. 본 발명은 미세조류가 포함된 용수를 흡입하여 소정의 위치에 공급하는 동력부재; 상기 용수의 통과 시 포함된 미세조류가 포집되는 미세한 간격이 구비된 다공성수지로 형성되는 포집부재; 상기 포집부재가 내부 적재실에 장착되는 지지프레임과, 상기 지지프레임의 상부 및 하부에 입수구와 출수구가 구비되는 채취부재;를 포함하는 구성으로 이루어진다.
Resumen de: CN120059957A
The invention relates to the field of microalgae organisms, and discloses a method for harvesting bait microalgae, which is characterized by comprising the following steps: (1) mixing diatomite and chitosan with a bait microalgae culture solution for flocculation; and (2) introducing a ferric ion compound into the mixed solution for sedimentation. The method for harvesting the bait microalgae, disclosed by the invention, is suitable for various bait microalgae and bait microalgae in different culture periods; according to the method, the applicable initial algae liquid concentration is high, the applicable initial algae liquid concentration range is large, the harvesting time is short, and the flocculation efficiency is high.
Resumen de: MA63147A1
The present invention relates to a bioactive formula with antioxidant action designed to preserve argan oil, produced from the microalgae Dunaliella salina. This formula has a polyphenol concentration equivalent to 1% (w/w), preferably exceeding 5% (w/w). The invention also includes a process for extracting and purifying this bioactive composition.
Resumen de: CN120058125A
The invention belongs to the field of environmental governance and biology, and provides a method for degrading new pollutants through co-culture of microalgae and graphene oxide, which comprises the following steps: S1, preparing graphene oxide through a Hummers method, and carrying out ultrasonic dispersion pretreatment; s2, carrying out expanding culture on freshwater algae, namely the clostridium clostridium, in an SE culture medium to a logarithmic phase, collecting algae cells, and adjusting the algae cells to target density; s3, mixing the graphene oxide prepared in the step S1 with the algae liquid in the step S2, and carrying out co-culture under the conditions of illumination and shaking table; s4, adding wastewater containing new pollutants into the co-culture system, and removing the pollutants through the synergistic effect of the adsorption effect of graphene oxide and the metabolic degradation effect of microalgae; s5, regularly sampling and analyzing the concentration change of the pollutants, and evaluating the degradation efficiency; according to the method disclosed by the invention, through co-culture of the graphene oxide and the acuminate clobetosa and the synergistic effect of GO adsorption and algae degradation, the pollutants are thoroughly mineralized, the removal efficiency of the refractory pollutants is remarkably improved, and the application range is widened.
Resumen de: CN120060045A
The invention discloses an algal-inhibiting bacterium and application thereof, the classification name of the algal-inhibiting bacterium is Bacillus velezensis C408, the preservation number of the algal-inhibiting bacterium is CCTCC NO: M 2025025, the preservation date is January 6, 2025, the preservation unit is China Center for Type Culture Collection, and the preservation unit address is Wuhan University, Wuchang District, Wuhan City, Hubei Province. The algal inhibiting bacteria are used for inhibiting or killing blue-green algae. The algae-inhibiting bacterium has a directional inhibition effect on cyanobacteria, the algae-inhibiting substance of the algae-inhibiting bacterium has heat resistance and acid and alkali resistance, the algae-inhibiting bacterium can play a good algae-inhibiting effect in an actual lake water body, and the algae-inhibiting bacterium also has a certain regulation effect on water quality and has a wide application prospect in the aspect of cyanobacterial bloom treatment. The algistat does not harm an in-situ water body, belongs to an environment-friendly algistat, and can reduce the algistat cost.
Resumen de: CN120061157A
The invention discloses a biological detoxification and resource utilization method for a lignocellulose pretreatment solution based on Chlorella sorokiniana, and belongs to the technical field of environmental protection. Microalgae are inoculated into lignocellulose pretreatment liquid, and toxic substances in the lignocellulose pretreatment liquid are subjected to biological detoxification. According to the present invention, with the application of the Chlorella sorokiniana, the furfural can be converted into the low-toxicity furfuryl alcohol, the furfuryl alcohol and the vanillin can be adopted as the organic carbon source so as to be used for biomass accumulation, the high value-added product can be produced, and the resource utilization of the lignocellulose pretreatment liquid can be achieved;
Resumen de: CN120053675A
The invention belongs to the technical field of functional component delivery system preparation, and particularly discloses a preparation method and application of a microalgae beta-1, 3-glucan-rosmarinic acid conjugate. According to the invention, beta-1, 3-glucan is extracted from microalgae Poterioochromonas malhamensis, and the beta-1, 3-glucan and rosmarinic acid are subjected to a simple esterification reaction to prepare the microalgae beta-1, 3-glucan-rosmarinic acid, so that the yield of the microalgae beta-1, 3-glucan-rosmarinic acid is increased, and the yield of the microalgae beta-1, 3-glucan-rosmarinic acid is increased. The microalgae beta-1, 3-glucan-rosmarinic acid conjugate can improve the antioxidant activity, anti-inflammatory activity and bioavailability of the rosmarinic acid, slow down the release speed of the rosmarinic acid in gastrointestinal tracts and improve the release and anti-cancer activity of the rosmarinic acid in colon.
Resumen de: WO2025110939A1
The invention relates to a novel food with high bioactive compound content that can be used in the food industry and to a production method. The invention particularly relates to a method of producing a new food with a high content of bioactive compound by using edible microalgae and / or microalgae derivatives and a food obtained by this production method. In the present invention, the said food is in particular a beverage, more particularly a Kombucha tea beverage.
Resumen de: CN222923128U
The utility model discloses a microalgae incubator and belongs to the technical field of incubators. The microalgae culture box comprises a box body, a containing cavity is formed in the box body, a plurality of partition plates are arranged in the box body at intervals in the first direction, and microalgae culture bottles are placed on the partition plates; the light source assembly is arranged on the side wall of the box body; the first pipeline assembly comprises a first main pipe and a plurality of first branch pipes, the plurality of first branch pipes are communicated with the first main pipe, one end of each first branch pipe is inserted into a culture solution of the microalgae culture bottle, and the first branch pipes are used for conveying carbon dioxide into the microalgae culture bottle; and the shaking table module is arranged at the bottom of the partition plate and is used for uniformly shaking the culture solution in the microalgae culture bottle. According to the utility model, the growth speed of the microalgae is increased, and the rapid cultivation of the microalgae is facilitated.
Resumen de: CN120052467A
The invention relates to a feed additive for optimizing nutritional ingredients of poultry eggs. The feed additive comprises natural grains, soybean flavone, lotus leaves, microalgae and a microalgae extract. The feed additive comprises the following raw materials in percentage by weight: 20-70% of corn, 5-10% of wheat bran, 5-10% of soybean meal, 2-5% of soybean isoflavone, 5-10% of lotus leaf powder, 10-20% of spirulina powder, 5-10% of chlorella powder and 5-20% of haematococcus pluvialis. The preparation method comprises the following steps: fully stirring and uniformly mixing the components, sub-packaging, adding into laying fowl feed according to the proportion of 1-2wt%, fully and uniformly mixing, feeding laying hens, and domesticating and feeding for 2-3 weeks to obtain eggs rich in nutritional ingredients such as proteins, flavonoid compounds, algae source carotenoids, vitamins, inorganic salts and the like. Compared with common eggs, the egg yolk cholesterol content can be reduced by more than 1/4; the egg white and the yolk are clear in boundary, the yolk is orange red, the fishy smell is obviously smaller than that of common eggs, and the yolk tastes fine and smooth; the obtained feed additive has a remarkable optimization effect on nutritional ingredients of poultry eggs, meanwhile, the taste and quality are improved, and economic benefits are increased.
Resumen de: CN120054212A
The invention relates to the field of sewage/wastewater treatment and biological carbon sequestration, in particular to a continuous flow two-stage microalgae biological carbon sequestration and product induction process, which comprises a culture pre-induction primary carbon sequestration stage and a product induction accumulation reinforced carbon sequestration stage. The method provided by the invention can solve the problems of long start delay period, slow biological accumulation rate, lack of directional induction regulation means and the like of traditional two-stage induction, and realizes efficient linkage of biological carbon fixation and carbon conversion. The process disclosed by the invention can be applied to deep denitrification in a water treatment process, is coupled with absorption and purification of flue gas and biogas CO2, and realizes fixed recovery and reutilization of carbon and nitrogen resources while carbon emission reduction is realized.
Resumen de: KR20250075833A
본 발명은 미세조류를 이용한 공기정화 파라솔형 가로등의 제작방법에 관한 것으로, 더욱 상세하게는 미세조류가 담겨있는 공기정화 파라솔형 가로등의 기둥 아래부분에 설치된 벤치와 파라솔을 고정시키고 LED를 달 수 있는 기둥 윗부분을 제작할 수 있는 제작 방법에 관한 것이다.이를 위하여 본 발명은 미세조류를 담을 수 있는 공기정화 파라솔형 가로등의 기둥과, 오염된 공기를 흡수함과 동시에 미세조류로 공급하는 에어 펌프가 설치된 발명품을 이용하는 시민들에게 편의를 제공할 수 있는 벤치, 파라솔을 고정하고 미세조류가 정화한 깨끗한 공기를 내보낼 수 있는 환기구가 달려 있으며 미세조류가 24시간 내내 오염된 공기를 정화할 수 있도록 LED를 달 수 있는 발명품의 윗부분으로 구성되어 있으며 세 부품을 모두 조립하여 미세조류를 담았을 때 공기 정화의 효력을 발휘한다는 점에 특징이 있다.
Resumen de: EP4560005A1
A Schizochytrium sp. strain, which is a high-bio-oil-producing microalgae containing a high concentration of DHA, of the present invention, has high bio-oil productivity due to a high crude fat content in a produced biomass, and has the characteristic of containing a high content of docosahexaenoic acid within cells. Accordingly, the strain itself, a biomass produced by culturing and fermenting the strain, and its concentrates and extracts can be helpfully used as a feed composition or food composition.
Resumen de: CN120041365A
The invention relates to the technical field of microalgae heterotrophic culture and biomass proliferation, in particular to a chlorella pyrenoidosa heterotrophic high-density proliferation method. The specific technical scheme is as follows: the heterotrophic high-density proliferation method of chlorella pyrenoidosa comprises the following steps: pre-culture and heterotrophic propagation of chlorella pyrenoidosa: inoculating a chlorella pyrenoidosa solution into a BG11 culture medium, and culturing for 3-4 days in a constant-temperature shaking table with the temperature of 25 +/-1 DEG C, the rotating speed of 200rpm and the light-dark ratio of 0h: 24h to obtain a primary culture chlorella solution; inoculating the primary culture algae liquid into a pre-sterilized and optimized heterotrophic culture medium, and carrying out expanding culture under the same culture condition for 3-4 days to obtain a secondary expanding culture algae liquid; (2) a heterotrophic high-density culture stage: regularly supplementing a nutrient culture medium containing high-concentration glucose, nitrate and phosphate by adopting an index fed-batch feeding strategy; other conditions are kept consistent during culture; and (3) an in-situ protein accumulation induction stage: when the chlorella pyrenoidosa reaches an exponential growth end stage, adding paclobutrazol into the system, and keeping other conditions consistent while keeping exponential fed-batch culture. According to the method disclo
Resumen de: CN120041306A
The invention discloses a method for promoting microalgae carbon sequestration based on amine degradation products of amine method carbon capture. The method specifically comprises the following steps: (1) extracting and separating an amine degradation product; (2) adding the extracted amine degradation product into a microalgae culture solution; (3) inoculating microalgae into the culture solution containing the amine degradation product; (4) introducing flue gas CO2 into the culture solution, adjusting the pH value to 7-8, and stopping introducing gas; (5) when the pH value rises to 10-11, repeating the step (4) until the microalgae reach a mature period; and (6) harvesting a mature microalgae product. An amino functional group in the amine degradation product reacts with CO2, so that the mass transfer process of CO2 is enhanced; besides, most of amine degradation products are carboxylic acid amine salts, and as amphoteric compounds, the amine degradation products have a good pH buffering effect and can effectively reduce damage to microalgae cells in the high-concentration CO2 ventilation process. Meanwhile, the carboxylic acid amine salt is beneficial to hydrolysis of a product after CO2 is absorbed into inorganic carbonate, so that the carbon sequestration efficiency of the microalgae is remarkably improved.
Nº publicación: CN120041349A 27/05/2025
Solicitante:
SHANGHAI OCEAN UNIV
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Resumen de: CN120041349A
The invention discloses potamogeton malabaricus phyllosphere attachment bacteria ML5 with algae-lysing activity and application of the potamogeton malabaricus phyllosphere attachment bacteria ML5, and belongs to the technical field of ecological microorganisms. The bacterium ML5 is named as Priesta aryabhattai ML5, the strain is preserved in Guangdong Province Microbial Culture Collection Center located at No.100, Xianlie Middle Road, Guangzhou City, Guangdong Province, the preservation number is GDMCC No: 65778, the preservation date is January 13, 2025, and the strain can be separated from potamogeton malabaricus phyllosphere. The invention further provides a microbial algicidal preparation containing the potamogeton malabaricus phyllosphere attached bacterium ML5. The method is used for biological prevention and control of freshwater cyanobacterial bloom, especially invasion cyanobacteria cuscuta larakii, and has a wide application prospect.
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