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

The invention provides a preservative agent for a fresh flower. The preservative agent is mainly prepared by adding glycerol and calcium chloride solution at certain concentrations to a 0.5% fibroin solution. The invention also provides a preservative method for the fresh flower and an application of the preservative agent in the course of red rose preservation. With the adoption of the preservative agent and the preservative method, air holes on the surfaces of petals can be closed appropriately, and a pervaporation flux of a membrane can be controlled, so that the effect of preserving the fresh flower is achieved.

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 discloses a method for preserving fresh walnut kernels and provides a method for improving storage quality of the fresh walnut the kernels and prolonging the refreshing time of the fresh walnut kernels. The method comprises the following steps: soaking the fresh walnut kernels in a composite biologic mould inhibitor solution, and performing ultra-high pressure treatment at a room temperature while soaking; then, relieving the high pressure and filtrating a soaking solution out, wherein the composite biologic mould inhibitor solution consists of the following components in mass fraction: 0.075%-0.1% of epsilon-polylysine, 0.1-0.3% of natamycin, 1.0-1.5% of chitosan and the balance being a 0.5%-1.5% sodium chloride solution; naturally drying the treated fresh walnut kernels in air, and pre-cooling for 24 hours at 4 DEG C+/-0.5 DEG C; and putting the fresh walnut kernels into a thick PE freshness-retaining bag, tightening a bag opening, storing the freshness-retaining bag with the fresh walnut kernels at -1.5+/-0.5 DEG C. The method is integrated with temperature regulating, biological mould proofing and ultrahigh-pressure sprouting inhibition, so that the preservation and freshness period of the fresh walnut kernels can be up to 210-240 days, and the sense organ and physical-chemical properties of the fresh walnut kernels are effectively kept.

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 provides a curcumin microcapsule and a preparation method thereof, belonging to the technical field of medicine. The curcumin microcapsule comprises the following raw materials: a capsule material and a core material. The core material comprises, in parts by weight, 3 to 8 parts of curcumin, 1 to 3 parts of gamma-cyclodextrin, 1 to 3 parts of lecithin, 0.2 to 0.5 part of natural borneol, 1 to 5 parts of protein, 0.5 to 5 parts of casein, 1 to 6 parts of sodium caseinate, 0.2 to 0.5 part of glutamine, 10 to 30 parts of linseed oil, 10 to 30 parts of walnut oil, 0.01 to 0.03 part of vitamin E, 0.3 to 0.8 part of piperine and 0.2 to 0.8 part of an emulsifier. The curcumin microcapsule provided by the invention can significantly improve the solubility of curcumin, promote intestinal absorption of curcumin and delay the metabolism speed of curcumin, and also can provide nutrition for patients with tumors.

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 discloses a fluorine group-containing-modified dabigatran etexilate analogue, namely 3-[[[2-[[[4-[[[(hexaoxy)carbonyl]methylenamino]phenyl]amino]methyl]-1-ethyl-1H-benzimidazole-5-radical]carbonyl](4-fluorophenyl)amino]ethyl propionate, and a synthetic method thereof. The fluorine group-containing-modified dabigatran etexilate analogue is synthesized finally through serial reaction by taking fluorine group-containing amino compound 4-fluoroaniline as a starting raw material. The synthetic method of the fluorine group-containing-modified dabigatran etexilate analogue has the advantages of being simple to operate, easily available for reagents, relatively lower for synthetic cost, capable of reducing the danger in synthetic process, higher in yield during synthetic steps, short in synthetic time and the like.

The invention discloses a preparation method of a silicon dioxide hydrogel protein peptide mask. The preparation method comprises the following steps of using market soybean as the raw material to extract a protein peptide solution; fermenting, so as to prepare a micromolecule protein peptide solution; using tetra-butyl titanate and ethyl orthosilicate as silicon sources to prepare a compound precursor; using a polypropylene nonwoven fabric as a carrier to prepare the silicon dioxide hydrogel protein peptide mask. The prepared silicon dioxide hydrogel protein peptide mask has the advantages that by adding a certain amount of alkaline, vitamins and other additives, the silicon dioxide hydrogel protein peptide mask is sterilized and bagged, so as to obtain different types of mask products; the protein peptide without allergy and with strong skin affinity is in full contact with the skin; the ultraviolet rays are effectively blocked by titanium dioxide, so that the skin is whiter.

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 a culture apparatus for an amputative limb or a severed finger, which comprises a container, wherein perfusate is filled into the container; a liquid output end of the perfusate container is communicated to a blood pump for supplying perfusate power through a pipe; a liquid output end of the blood pump is communicated with an oxygen-laden artificial lung for supplying blood and gas exchange through a pipe; a liquid output end of the artificial lung is communicated with an arterial blood vessel of the amputative lumb or the severed finger through a pipe; and the amputative limb or the severed finger is placed into an airtight constant temperature monitor. The culture apparatus for the amputative limb or the severed finger can reduce the tissue metabolic rate of the amputative limb or the severed finger under the isolated state, recovers and maintains tissue survival of the amputative limb to the maximum degree, eliminates necrotic tissue and toxin, and converts the replantation time limit of the amputative limb into a parameter capable of being manually controlled and effectively prolonged.

A method for the tissue culture of alpine perglacial plant and preparing the cold-induced secretoprotein includes sampling, determining the candidate standard, screening the plant, tissue culture of the leaf coming from the apline periglacial plant, pretreating by hormone GA3 for de-differentiating, enlargig reproduction, differentiating again, evaluating its variation, cold inducing by shake culture of suspended tissue, testing the secretoprotein, and separating the protein.

The invention discloses arm pressing hemostasis equipment in the field of medical instruments. The arm pressing hemostasis equipment comprises a fixing frame; a lifting mechanism is rotatably connected to the inner side wall of the fixing frame; a second fixing rod is fixedly connected to the outer side wall of the lifting mechanism; a locking plate is fixedly connected to the outer side wall of the second fixing rod; a water drainage cavity is formed in the locking plate; a second air bag is fixedly installed on the outer side wall of the locking plate; a water drainage pipe is fixedly connected to the outer side wall of the locking plate, and the water drainage pipe penetrates through the outer side wall of the locking plate and communicates with the water drainage cavity; water flow ina water inlet cavity passes through a second water inlet groove and a first water inlet groove and then enters the water drainage cavity, and water flow in the water drainage cavity flows back into awater storage tank through the water drainage pipe, so that circulation of water in the water inlet cavity and the water drainage cavity is achieved, blood vessels are shrunk by cooling the arm of a patient, bleeding, bruising and swelling are avoided, the metabolic rate can be reduced, nerve conduction is retarded, and therefore, the effects of diminishing inflammation, relieving pain and paralysis are achieved.

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.

The invention discloses a young poultry feed and a preparation method thereof. According to the invention, firstly, a lipopeptide microbial surfactant raw material embedded by microcapsules is provided, and then, based on the lipopeptide microbial surfactant, the young poultry granulated feed with the function of assisting grease absorption is developed. The feed comprises the following components in parts by mass: 42-60 parts of corn flour, 13-39 parts of peeled soybean meal, 4-12 parts of bran, 1-3 parts of soybean oil, 1-3 parts of a lipopeptide microbial surfactant embedded by microcapsules, 0.3-1.9 parts of stone powder, 0.7-2.1 parts of calcium hydrophosphate, 0.1-0.3 part of edible salt, 0.2-0.8 part of trace elements and 0.1-0.4 part of choline chloride. The feed is complete in nutrients, high in retention degree, few in nutritional antagonistic factors, good in palatability and low in cost, and has the beneficial effect of helping young poultry to efficiently absorb grease.