37 results about "Chlorococcum" patented technology

The invention discloses Nannochloropsis sp and an application thereof. The Nannochloropsis sp disclosed by the invention has the advantages of strong environmental adaptability, strong high temperature tolerance, high content of grease, especially eicosapentaenoic acid, strong CO2 treatment capacity, and better suitability for industrial application and the like, and can be used for production of biodiesel, production of foods, health care products, feeds and baits for aquatic products and production of medicaments, as well as high-temperature farming.

The invention discloses a formula feed for juvenile fish of takifugu rubripes and a preparation method of the formula feed. The feed contains the following components in parts by weight: 30-50 parts of whitefish meal, 10-20 parts of krill meal, 10-20 parts of earthworm powder, 1-10 parts of squid oil, 1-10 parts of hordein powder, 1-10 parts of rice bran, 2-12 parts of dried yellow wine lees, 5-15 parts of wheat germ oil, 1-5 parts of evening primrose seed oil, 0.1-0.5 part of soybean enzymolysis protein, 0.1-0.5 part of a mussel extract, 1-8 parts of schizochytrium limacinum powder, 2-6 parts of nannochloropsis oculata powder, 5-15 parts of functional additive components, 0.1-0.3 part of multivitamins and 0.1-0.5 part of multiminerals. The preparation method comprises the following steps: (1) manufacturing raw materials; (2) synthesizing a biological material; (3) converting to a cooked material; (4) puffing and granulating; (5) drying; (6) spraying and coating; and (7) performing vacuum drying. The feed disclosed by the invention can improve the survival rate of the juvenile fish of takifugu rubripes, improve the physique and the body color, promote the growth, reduce the enrichment of tetrodotoxin and reduce the cultivation cost.

The invention discloses a healthcare soft capsule with a seaweed extract. The healthcare soft capsule is formed by adding auxiliary materials to a capsule core material and filling through an automatic rotation capsule making machine, wherein the capsule core material of the capsule is prepared from the following raw materials in parts by weight: 20-30 parts of DHA extracted from schizochytrium limacinum or dinoflagellate, 10-20 parts of EPA extracted from chlorococcum, 10-20 parts of ARA and 30-50 parts of flaxseed oil. The healthcare soft capsule provided by the invention is prepared by using several high-end greases such as DHA, EPA, ARA and flaxseed oil as raw materials and using an improved processing method, is convenient to carry and eat, is high in human body absorption and utilization rate, and has effects of enhancing immunity, promoting growth of hair cells, preventing Alzheimer's disease, promoting blood circulation, lowering blood fat and lowering blood pressure.

The invention relates to the technical field of aquaculture fry breeding, in particular to a special indoor artemia breeding method for seawater fish and shrimp fry breeding. The method specifically comprises the following steps: step 1, indoor artemia breeding; step 2, bait feeding; and step 3, nutrient enrichment. The indoor artemia breeding method is established by optimizing the culture method, the breeding yield is stable, the survival rate is high, in addition, the cultured artemia is subjected to nutrient enrichment through schizochytrium limacinum and nannochloropsis oculata, the nutritive value of artemia is increased, especially the unsaturated fatty acid content is increased, and therefore, high-quality biological bait is provided for aquatic fry breeding; and the method can beapplied to large aquatic fry breeding fields and can also be used for commercial production.

The invention provides a method for treating rare earth ore mining wastewater by adding an inorganic carbon source to reinforce microalgae, and belongs to the technical field of wastewater treatment.The method comprises the following steps: mixing rare earth ore mining wastewater, a phosphorus-containing compound and an inorganic carbon source to obtain wastewater to be purified; and purifying the to-be-purified wastewater by using mixed microalgae, wherein the mixed microalgae are chlorella and chlorococcum-like. According to the method, the performance of the microalgae is enhanced by utilizing an external inorganic carbon source, rapid denitrification of the rare earth ore mining wastewater can be realized, the treatment efficiency is high, the denitrification effect is good, and the method also has the characteristics of low cost, easiness in implementation and environmental friendliness. The result of the embodiment shows that when the method provided by the invention is used fortreating the rare earth ore mining wastewater, the obtained purified water can meet the discharge requirement of the first-grade standard A (50mg / L) of Discharge Standard of Pollutants for MunicipalWastewater Treatment Plant (GB18918-2002).

The invention discloses an experimental method of effective degradation of nonylphenol by microalgae. The experimental steps are as follows: 1) cultivation of four kinds of sterile microalgae; 2) extract and measuring chlorophyll a; 3) set up four groups of nonylphenol experiment group; 4) The correlation of microalgae absorbance with cell density and biomass in the degradation of nonylphenol by microalgae; 5) The removal of nonylphenol by microalgae and the extracellular adsorption and intracellular absorption of nonylphenol by microalgae. The four marine microalgae screened out by the invention have the functions of absorption, adsorption and degradation of nonylphenol. They were Phaeocystis globosa, Pseudochlorococcus sp., Dunaliella salina and Platymonas subcordiformis. The removal rates of nonylphenol (including adsorption rate, absorption rate and degradation rate) by the four microalgae ranged from 47.18% to 59.05%. The removal rates of nonylphenol by Phaeocystis globosa, Pseudochlorococcus sp., Dunaliella salina and Platymonas subcordiformis were higher than that by P. 96.36%, the degradation rate was 43.43%-90.94%. Among the four microalgae, Platymonas subcordiformis had the most significant removal and degradation of NP.

The invention relates to the field of polymer production, in particular to the production of chitin and chitosan from microalgae belonging to the phylum Haptophyta to the phylum Chlorophyta, or to the phylum Heterokontophyta, particularly from microalgae of the genus Isochrysis, Chlorella, Bracteacoccus, Chlorococcum, Scenedesmns, Desmodesmus, Haematococcus, Thalassiosira and Nannochloropsis, as well as to microalgal extracts thereof and their uses.

The invention relates to a high-stability DHA algal oil preparing method and belongs to the technical field of health care products. The method aims to solve the problems of the prior art that to improve the antioxidant ability of DHA, artificially synthesized antioxidant harmful to the health of people is added, matter with odor and other micromolecule impurities can not be effectively removed during deodorization, and therefore the sensor quality, nutritive value and oxidization stability of refined DHA algal oil are affected and DHA in algal oil is lost after deodorization. According to the method, chlorococcum is activated with plant hormones so that growth of chlorococcum can be promoted and in vivo grease can be increased, then chlorococcum is mixed with natural plants for mixed fermentation, deodorization is conducted under the action of the natural plants, antioxidant ability is improved at the same time, then chlorococcum spherical cells are damaged through bacterium enzyme rich in biogas slurry, DHA algal oil is completely released through high-pressure blasting, and finally ethyl alcohol refrigeration and bentonite decoloration are conducted to obtain the high-stability DHA algal oil.

The invention relates to a cumquat epiphytic chlorococcum agentia screening test system. A plurality of sets of systems are adopted; each set comprises a time module, a processor, a monitoring probe, an agentia box, a pipeline system, a spray nozzle and a control switch; agentia flow to the corresponding spray nozzles by the corresponding pipeline systems; the spray nozzles are mounted above experimental cumquat trees; one monitoring probe is mounted at each spray nozzle; the monitoring probes are controlled by the corresponding processors; the control switches are switched on or switched off by the corresponding processors so as to implement agentia spraying or stop; the time modules are connected with the corresponding processors; time nodes for switching on or switching off each control switch are input by the corresponding time module; after the time nodes are reached, processing signals are automatically sent out to the corresponding processors, and the processors take the corresponding actions of switching on or switching off the control switches. Contrast experiments are carried out by spraying different agentia at the time nodes, and experimental effect data is collected by the monitoring probes, so that effects of automatically screening excellent agentia for preventing and removing epiphytic chlorococcum and exploring a safe and effective method for preventing and removing epiphytic chlorococcum are achieved, both time and labor are saved, and experiment times are difficult to omit.

This invention provides methods for cultivating microalgae Chlorococcum pamirum (Chlorophyceae class) and inducing oil accumulation in the green algae. Also disclosed are methods of purifying the organisms, media used for culturing the organisms, and methods for enriching the oil content in the organisms. The oil-rich microalgae produced according to the present invention can be used as feedstock for production of biodiesel in large-scales.

The invention relates to a nannochloropsis oculata mutant strain and applications thereof. The nannochloropsis oculata mutant strain is taxonomically named Nannochloropsis Sp. The nannochloropsis oculata mutant strain has the advantages of stable properties, strong environment adaptability, and strong resistance to pesticide and a high temperature.

The invention relates to a cosmetic composition which includes extracts of Monodus sp., Chaetoceros sp. and / or Chlorococcum sp. and cosmetically acceptable auxiliary materials selecting from the groupconsisting of C1-C4 aliphatic alcohols, polyhydric alcohols having 3 to 12 carbon atoms, oil compositions, water and their mixtures, wherein the extracts are obtained by treating said microalgae witha solvent selected from the group consisting of C1-C4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved extracts from the residues and recovering the pure extracts from the solvent. The extracts show excellent properties particularly in modulating the metabolism of human skin and hair follicles. The invention also relates to the purpose of the cosmetic composition, and non-therapeutic methods for treating human skin and / or hair by using the cosmetic composition.

The invention relates to a testing system for controlling kumquat epiphytic chlorococcum by using wood vinegar. The testing system comprises a classification module used for all contrast tests, a monitoring module used for monitoring situations of the kumquat epiphytic chlorococcum in all sites of the contrast tests, an image recognition module used for carrying out image recognition according to the monitoring module so as to judge whether the kumquat epiphytic chlorococcum exists or not, a statistical calculation module which is connected with the image recognition module for performing image datamation and then transmits data to a disease index module, and a control effect module for respectively generating a disease index list and a control effect list. The testing system can monitor in real time, obtains disease indexes and a control effect by means of image recognition, and directly reflects the effect of controlling kumquat epiphytic chlorococcum by using the wood vinegar, thus being convenient, fast, accurate and effective.

The invention relates to an algae and bacterium mixed preparation capable of improving water and manure holding effect. The algae and bacterium mixed preparation consists of the following raw materials in the following compounding ratio of components of a mixed bacterium agent containing sphingomonas xenophaga TJA 3-1 and bacillus mucilaginosus, and a mixed algae agent containing chlorococcum sp.and nostoc punctiforme, wherein the mixed bacterium agent and the mixed algae agent are mixed in the volume ratio of being ( 3 to 1) to (1 to 2), so that the algae and bacterium mixed preparation is obtained. The algae and bacterium mixed preparation is applied to soil, so that compact biology breadcrust can be formed, the water and manure holding effect of the soil can be increased, and growth ofseedlings of cotton and the like can be promoted. Compared with other artificial biology breadcrust, algae and bacteria form a microorganism syntaxial system, through interaction of the algae and thebacteria, the persistent bioactivity of the preparation is improved, the problems that the algae breadcrust is slow in shaping, low in persistent bioactivity and the like, are solved, and the algae and bacterium mixed preparation is suitable for large-scale production and has wide application prospects.

Suggested are new extracts of microalgae selected from the group consisting of (i) Monodus sp. (ii) Thalassiosira sp. (iii) Chaetoceros sp. and / or (iv) Chlorococcum sp. obtainable by treating said microalgae with a solvent selected from the group consisting of C1-C4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved extracts from the residues and recovering the pure extracts from the solvent. The extracts show excellent properties particularly in modulating the metabolism of human skin and hair follicles.

The invention discloses a composite algae powder tablet and a preparation method thereof. The composite algae powder tablet comprises the following raw materials in parts by weight: 0-100 parts of spirulina powder, 0-100 parts of chlorella powder, 0-100 parts of euglena powder, 0-100 parts of haematococcus pluvialis powder, 0-100 parts of dunaliella salina powder or 0-100 parts of nannochloropsis andosa powder. The product disclosed by the invention has multiple effects of resisting tumors, regulating blood fat, enhancing human immunity, resisting oxidation and the like. The algae tablet contains various nutrient substances, the defect that a single algae tablet is insufficient in nutrition is overcome, and the prepared algae tablet is high in nutrient content, convenient to eat, convenient to store and beneficial to absorption and has a good health-care effect.

The invention discloses an application of a compound 3,3',5,5'-tetrabromo-2,2'-biphenol in the aspect of algal inhibition. Algae removal spectrum test proves that the compound has excellent inhibitioneffect on eleven algae comprising thalassiosira pseudonana, chaetoceros mulleri, prorocentrum minimum, amphidinium carterae, nannochloropsis oculata, prochlorococcus, dunaliella salina, phaeodactylumtricornutum, chlorella vulgaris, tetraselmis subcordiformis, porphyridium cruentum, etc. The compound has great significance on treatment of red tide, algal bloom and the like natural hazard and canprevent eutrophication of water body.

The invention provides a method for removing crystal water in green vitriol. The method comprises the following steps: mixing green vitriol with calcium oxide and / or calcium hydroxide, and drying to remove the crystal water. The method can be used to remove the crystal water in the green vitriol, and can effectively avoid the fouling and adhering on a wall of green vitriol in the drying process to realize smooth drying.

The invention discloses scindapsus aureus cultivating equipment which comprises a cultivating container, a first support column and a first cloth cover, and further comprises a second support column which is vertically arranged and is located above the first support column, a third support column located inside the second support column and a regulating device used for regulating the height of the third support column, and the first cloth cover sleeves the second support column. The scindapsus aureus cultivating equipment disclosed by the invention is additionally provided with the second support column, and thus the length of a growth frame can be increased; the scindapsus aureus cultivating equipment is additionally provided with the third support column and the regulating device capable of regulating the height of the third support column, the height of the third support column is regulated by adopting the regulating device so that the length regulating range of the growth frame can be enlarged; with the growth of scindapsus aureus, vines of the scindapsus aureus can always climb up on the support columns of the growth frame, and thus the support can be continuously provided to scindapsus aureus, and the scindapsus aureus can always grow upwards.

The invention relates to diet food, in particular to pure natural weight-loss granules balancing nutrition in the body and a preparation method thereof. The weight-loss granules are prepared from dried sweet potatoes, semen sterculiae lychnophorae, chlorococcum, radix panacis quinquefolii, poria cocos, semen sesami nigrum and L-arabinose. The semen sterculiae lychnophorae, the radix panacis quinquefolii, the poria cocos, the chlorococcum and the L-arabinose are crushed by adopting a cell wall breaking process, so that the prepared product is easily and rapidly absorbed, the chlorococcum can replenish chlorophyll and protein, the L-arabinose can inhibit the absorption of saccharose, the radix panacis quinquefolii tonifies qi and nourishes yin to increase the physical strength during weightloss, the semen sterculiae lychnophorae improves peristalsis to expel toxins in the body, the semen sesami nigrum moistens the five internal organs, the poria cocos reduces the body temperature, the combination of the raw materials is the perfect diet food, and weight regain cannot occur after weight loss.

The invention discloses a mercury-polluted soil conditioner; the conditioner is prepared from, by mass, 8-12 parts of cleome gynandra, 6-9 parts of chlorococcum, 25-30 parts of diopside, 14-18 parts of pistacia lentiscus, wherein the mass ratio of the cleome gynandra and chlorococcum is 4: 3; the conditioner is prepared by crushing diopside to diopside micropowder; respectively drying and crushing pistacia lentiscus, cleome gynandra and chlorococcum to be powder; pouring pistacia lentiscus powder in water and immersing; performing the hot ultrasound wave treatment, filtering and acquiring the pistacia lentiscus extractive fluid and pistacia lentiscus slag; depressurizing and concentrating the pistacia lentiscus extractive fluid to the pistacia lentiscus concentrated liquor; calcining the pistacia lentiscus slag and acquiring the carbonized pistacia lentiscus slag; mixing the pistacia lentiscus concentrated liquid with diopside micrpowder, cleome gynandra powder, and chlorococcum powder; acquiring the mixed pulp; immersing the carbonized pistacia lentiscus slag in a mixed pulp; heating and performing ultrasound coating, and drying the carbonized pistacia lentiscus slag. The conditioner can significantly reduce the effective state mercury and iron and manganese oxidation state mercury content in the soil.

This invention provides methods for cultivating microalgae Chlorococcum pamirum (Chlorophyceae class) and inducing oil accumulation in the green algae. Also disclosed are methods of purifying the organisms, media used for culturing the organisms, and methods for enriching the oil content in the organisms. The oil-rich microalgae produced according to the present invention can be used as feedstock for production of biodiesel in large-scales.

The invention discloses a rapid propagation method for the rejuvenation of the variety of green wind ampelopsis grossedentata. The method comprises steps of (A) selecting an explant and sterilizing, namely taking the stem tip of a tender branch of the green wind ampelopsis grossedentata, sterilizing the surface and reversing for later use; (B) primarily cultivating the sterilized stem tip of the tender branch of the green wind ampelopsis grossedentata, namely inoculating the explant subjected to the surface sterilization into a primary culture medium under an aseptic condition, and transferring into a culture medium for inducing and differentiating clustered buds; (C) enrichment cultivating, namely cutting the clustered buds into single plants under the aseptic condition and inoculating into a enrichment culture medium for enrichment culture; (D) strengthening seedlings; (E) rooting, namely cutting the clustered seedlings cultivated through strong seedling culture into single plants, inoculating into a rooting culture medium for rooting culture; (F) transplanting the rooting tissue culture seedlings into a medium, cultivating for 1-2 months so as to obtain mature seedlings. The method is easy, is simple and convenient to operate, effectively prevents the inoculating contamination rate of the explant, has the inoculating success rate being over 85%, is capable of growing regular roots and cultivating the strong seedlings, has the high survival rate, and is applicable to commercial production of the green wind ampelopsis grossedentata seedlings.

The invention relates to an in vitro extraction and measurement method for pectinase and amylase in Lygus saliva, which uses Paraflim membrane to extract the salivary enzyme of Lygus saliva, and measures the pectinase and starch in Lygus saliva Enzyme activity, Paraflim membrane method for extracting Lygus saliva Enzyme uses Paraflim membrane, film box, gauze, rubber band, liquid nutrient medium between two layers of Paraflim membranes, and uses the principle of enzyme and substrate reaction to determine the saliva of Lygus saliva Pectinase, amylase activity. The method has easy-to-obtain materials, simple and convenient operation, low production cost, and small space occupation, and can realize large-scale and batch extraction of the salivary enzyme of Lygus spp.

The invention relates to a preparation and feeding method of sustained-release pellet feed for the artificial breeding of corals. The method is characterized by comprising the following steps: (1) weighing mysid, mussel gonad, ulva and kelp, adding an appropriate amount of seawater, wet grinding into thick pulp, adding raw materials such as calcium oxide, fish oil, nannochloris oculata powder, yeast powder, rhodospira rubrum powder, vitamins, MgSO4, carboxymethylcellulose, and yam powder, adding an appropriate amount of seawater, uniformly mixing to obtain a wet-clustered mixture, extruding and granulating the wet-clustered mixture by using a granulating machine, air drying or drying with hot air to obtain the sustained-release pellet feed for the artificial breeding of the corals; and (2) loading the sustained-release pellet feed in a mesh bag, immersing the mesh bag containing the pellet feed in water, and fixing at a position of 150 to 200 mm above the coral spikelet. The sustained release rate of the sustained-release feed is regulated to be roughly the same with a predation rate of the coral, so that the utilization rate of the feed is increased, the cost of the feed is reduced, and the eutrophication of the water quality in the coral cultivating water tank environment is reduced.

The invention relates to the field of polymer production, in particular to the production of chitin and chitosan from microalgae belonging to the phylum Haptophyta to the phylum Chlorophyta, or to the phylum Heterokontophyta, particularly from microalgae of the genus Isochrysis, Chlorella, Bracteacoccus, Chlorococcum, Scenedesmns, Desmodesmus, Haematococcus, Thalassiosira and Nannochloropsis, as well as to microalgal extracts thereof and their uses.

The invention discloses an aquaculture feed and a preparation method thereof. The aquaculture feed is prepared from the following components: funaria hygrometrica, moss, soybean meal, rice bran powder, botryococcus, chlorococcum, pineapple leaves, arundina graminifolia, licorice powder, stalk sinter, dried small shrimps, earthworms and silkworm powder. According to the aquaculture feed and the preparation method thereof disclosed by the invention, the aquaculture feed is a natural feed, and the raw materials are cheap and simple and easily available; and without artificial additives or hormone residue, the aquaculture feed is safe to use. Apart from the advantages of animal protein and vegetable protein, the aquaculture feed is added with traditional Chinese medicine components and has balanced nutrition; and moreover, the preparation method is simple and suitable for batch production.

The invention relates to a mutant strain of Nannochloropsis sp. and its application. The taxonomic name of the mutant strain of Nannochloropsis sp. is Nannochloropsis sp. The Nannochloropsis mutant strain of the invention has the advantages of high temperature and insecticide tolerance, high oil content, stable performance and strong environmental adaptability.