58results about How to "Lower metabolic rate" patented technology

The invention provides equipment for improving the live transportation survival rate of edgy fishes. The equipment comprises a tank (1), a plastic cover film (2) matched with the tank (1), and a water purifier (3). The water purifier (3) comprises a water distribution layer (4), an ice cube layer (5), a filter cotton layer (6), an active carbon layer (7), and a water storage layer (8), wherein the above layers are arranged from top to bottom. The lower part of the tank (1) is provided with a water inlet pipe (9) to be connected with the water distribution layer (4) via the water purifier. The upper part of the tank (1) is provided with a provided with a water outlet pipe (10) to be connected with the water storage layer (8) via the water purifier. The water outlet pipe (10) of the water purifier is provided with an airlift pump interface (11). According to the technical scheme of the invention, a water quality purification method for water in transportation facilities is provided for aquaculture practitioners during the transportation process based on the physiological characteristics of saury and shad. In this way, the collision injured risk of fishes when frightened is reduced, and the water quality of the transportation water is improved. Meanwhile, the metabolites of fishes are timely eliminated, so that the stress reactions of edgy fishes, such as saury and shad, are reduced. Moreover, the risk of mechanical traumas and the risk of physiological endogenous injuries during the transportation process are reduced. The live transportation survival rate of fishes is improved. Furthermore, the temporary-rearing or cultivation survival rate of fishes after the transportation process is improved.

The invention relates to biogel for treating joint diseases and application thereof. The biogel is prepared from biocompatible and degradable gel coated umbilical cord mesenchymal stem cells containing a special stem cell culture additive, and the stem cell culture additive is prepared from umbilical cord mesenchymal stem cells, traditional Chinese medicine extract and serum. The biogel disclosedby the invention can improve normal body cell proliferation, reduce effects of common negative stimulation of oxygen deficit, chemotherapy and the like to normal body cells, prolong cell growth time,promote cell factor secretion, effectively treat the joint diseases, remarkably reduce a fibrosis rate of skeletal muscle denervation fibrosis and reduce pathological tissue score of a knee osteoarthritis animal model. Furthermore, the medicine has the advantages of safety, high efficiency, small side effect, simpleness in production and low cost.

The invention discloses a dabigatran etexilate analogue with fluorine-containing group modified pyridine ring as a center and a synthesis method of the analogue. According to the synthesis method, with a fluorine-containing group aminopyridine compound as a starting material, a series of reactions are carried out to prepare he fluorine-containing group modified dabigatran etexilate analogue. The synthesis method of the analogue has the advantages that the operation is simple, used reagents are low in cost and easily available, synthesis cost is relatively low, rick in the synthetic process is low, yield of each synthesis step is high, and synthesis time is short.

The invention discloses a preservation method of a hilsa herring sperm. The preservation method comprises mixing an antifreeze agent, the hilsa herring sperm and a diluent at the volume ratio of 1:1:5, and preserving at the temperature of 5 DEG C, wherein the diluent comprises the ingredients in percent by volume: 50% of sodium chloride injection, 15-20% of pure water, 7-14% of potassium chloride,5-10% of calcium chloride, 5-10% of sodium bicarbonate, 1-2% of chlorogenic acid, 1-3% of glycerinum, 3-5% of glucose, 8-15% of lecithin, 1-3% of sodium citrate, 1-2% of streptomycin, 1-3% of poly-sodium glutamate, 1-3% of bifidobacterium, and the balance of lactic acid bacteria by volume; and the antifreeze agent comprises the ingredients in percent by volume: 30% of dimethyl sulfoxide, 20% of glycerinum, 30% of ethylene glycol, and 20% of dimethylacetamide. The preservation method effectively inhibits the growth and propagation of harmful microbes, reduces the metabolic rate of the sperm, effectively keeps the preservation quality of the hilsa herring sperm, and saves the production cost, and operation steps are convenient.

The invention discloses a synergystic pleocidin microsphere suspending agent and a preparation method thereof. Pleocidin synergystic microspheres are prepared by taking pleocidin and piperonyl butoxide as core materials and taking biodegradable material polylactic acid as a wall material, and then the pleocidin synergystic microspheres are mixed with a wetting dispersant, aluminum-magnesium silicate being as a thickening agent, ethylene glycol being as an anti-freezing agent, an organic silicon defoamer and water so as to prepare the synergystic pleocidin microsphere suspending agent. According to the synergystic pleocidin microsphere suspending agent and the preparation method thereof, the disadvantages in the prior art are overcome, and higher biological activity can be achieved only by needing the low content of the prepared synergystic pleocidin microsphere suspending agent, and thus multiple problems in production application caused by low contents of effective components of the microsphere suspending agent are solved. The synergystic pleocidin microsphere suspending agent disclosed by the invention has a wide prevention and cure spectrum, is high in pesticide effect, high in stability, low in environmental pollution, long in lasting period, low in prevention and cure cost, and accords with the requirement on pollution-free agricultural production.

The invention relates to a feeding method of meat lambs. The method includes the specific steps of 1, implementing the feeding method for lambs of 0-10 days old; 2, implementing the feeding method for lambs of 10-20 days old; 3, ablactating lambs of 20-25 days old completely. Experiments show that by adopting the method to feed meat lambs, the weight gaining speed of lambs is effectively increased on the premise of guaranteeing the survival rate of lambs, and thus the economic benefit of a farmer is greatly increased.

The invention provides a blue-green algae growth inhibitor, and belongs to the technical field of water pollution treatment. The growth inhibitor includes modified bentonite which accounts for 80 to 99% by weight of the total weight of the inhibitor, terephthalate which accounts for 1 to 19% by weight of the total weight of the inhibitor, and rhizoma acori graminei volatile oil which accounts for0.01 to 1% by weight of the total weight of the inhibitor. A method for inhibiting the growth of blue-green algae is also provided. The method includes adding the terephthalate and the rhizoma acori graminei volatile oil in to the modified bentonite; and performing coupling processing to inhibit the growth of the blue-green algae. The inhibitor can achieve the purpose of inhibiting the growth of the blue-green algae through synergistic coupling effects from different angles such as blue-green algae membrane protein denaturation, Free radical stress and the secretion of inhibitory enzyme, so that the inhibitor is wide in source, simple in preparation, low in cost and easy to operate; and secondary pollution cannot be generated during using.

The invention provides endometrium stem cell protecting liquid and a preparation method thereof. The protecting liquid comprises 1-5 parts of heparin calcium, 20-40 parts of low-molecular dextran, 1-2parts of papaverine, 5-10 parts of mycose, 800-1000 parts of water and 4-6 parts of a traditional Chinese medicine extract. The endometrium stem cell protecting liquid does not contain serum, is lowin price, after stored endometrium stem cells are cryopreserved and recovered, the recovery rate is high, and along with passing of the time, the reduction rate of the recovery rate of the endometriumstem cells is reduced.

The invention discloses a modified atmosphere keep-alive method of pearl gentian grouper. The method is characterized by specifically comprising the following steps: before the pearl gentian grouper is kept alive through modified atmosphere, feed deprivation is conducted, and the pearl gentian grouper is temporarily cultured for 24-48 hours; before the pearl gentian grouper is kept alive through modified atmosphere, the water temperature is reduced from 22-24 DEG C to 12-14 DEG C, and the pearl gentian grouper is temporarily cultured for 0.5-1 h until the pearl gentian grouper is in a dormant state; the dormant pearl gentian grouper is wrapped with wet sponge, the wrapped pearl gentian grouper is put into a common PE (polyethylene) bag for gas-filled packaging, and the pearl gentian grouper is kept alive without water under the condition of 15 DEG C; and after the pearl gentian grouper is kept alive without water, the pearl gentian grouper is transferred into a water environment. The modified atmosphere keep-alive method of the pearl gentian grouper is safe, efficient, low in cost, high in quality and high in survival rate, improves the carrying capacity to a large extent, has no influence on fish body health, has great economic benefits, reduces discharge of metabolic waste in the transportation process of the pearl gentian grouper, relieves stress response of fish bodies caused by fishing and reduces the respiratory metabolism frequency, thereby prolonging the survival time.

The invention relates to preservation of edible mushroom strains, in particular to a simple preserving method of edible and medicinal mushroom strains. The simple preserving method comprises the stepsof (1) inoculating strains to a plate culture medium, uniformly drilling plat strains which are cultured through a bacteria-free hole puncher, preparing strain blocks being 0.4-0.5cm in diameter, anduniformly inoculating the strain blocks to a new plate culture medium; (2) placing filter paper sheets around the strain blocks, and maintaining distances between the filtering sheets; (3) performingplate culturing after inoculating until mycelium completely covers the filter paper sheets; (4) gently uncovering the filter paper sheets covered with the edible and medicinal mushroom mycelium basedon the condition that the culture medium is not stuck, and performing transferring to a bacteria-free kraft paper envelope; and (5) putting the kraft paper envelope loaded with the mycelium filteringpaper sheets in discoloured silica gel performing drying, performing normal-temperature placing in a sealed container for 10-15 days, then sealing the kraft paper envelope, and performing moving to 4DEG C for short-time preservation or express circulation. The method is simple and easy to operate, good in mycelium consistency, used for short-term preservation, and favorable for follow-up study.