1183results about How to "Prevent invasion" patented technology

The invention discloses a seed coating agent specially used for direct seeding rice, which is characterized in that the seed coating agent mainly contains the following ingredients by weight: 2 to 8 percent of super absorbent resin, 1 to 5 percent of oxygenates, 0.1 to 0.5 percent of sparrow and rat destruction agent , 0.5 to 2 percent of bactericide, 0.5 to 2 percent of pesticide, 0.02 to 0.2 percent of plant growth regulator, 3 to 10 percent of trace element fertilizer and the margin is special type mineral clay. The powder raw materials are crushed to more then 100 meshes and are mixed evenly, the mixture is coated on the surfaces of rice seeds by a seed-coating method for direct sowing, thus clay sacculus integrating 'a small water reservoir, a small oxygen reservoir, a small drug storage and a small fertilizer storage' are formed around the rice seeds and at the roots of seedlings; the seed coating agent has the effects of preserving and providing water, ventilating and providing oxygen, promoting seedling emergency, preventing diseases and killing pests, preventing mice and destructing sparrows, strengthening seedlings and roots and increasing production. The seed coating agent is also characterized by low dosage, low cost, simple and convenient operation, and the like, thereby being applicable to coating rice seeds which are directly sowed both on flooded paddy fields and dry paddy fields.

A simulation method for makeup trial and the device thereof are disclosed, which utilize an image sensor and a deep sensor to establish a 3D image according to a target image of a user and a profile signal, such as the lips, eyes or the entire face, and provide makeup data for the makeup product. A user can select a corresponding makeup product using a touch panel. The simulation device for makeup trial reads makeup material data and application skill information via a network or a makeup data extension card, and displays a makeup post-application image on a display module. The present invention is capable of immediately calculating makeup effects when the user turns his or her head.

The present invention relates to the use of proteins that are differentially expressed in primary brain tumor tissues, as compared to normal brain tissues, as biomolecular targets for brain tumor treatment therapies. Specifically, the present invention relates to the use of therapeutic and imaging agents, which specifically bind to one or more of the identified brain tumor protein targets. The present invention also provides compounds and pharmaceutically acceptable compositions for administration in the methods of the invention. Nucleic acid probes specific for the spliced mRNA encoding these variants and affinity reagents specific for the novel proteins are also provided.

The Chinese medicine oral preparation with the functions of warming channels, expelling pathogenic cold, removing dampness, promoting blood circulation, removing stasis, replenishing qi, nourishing blood, relieving rigidity of muscles and joints and stopping pain for curing acute and chronic osteoarthropathy and rheumatoid arthritis is made of 33 Chinese medicinal amterials of notopterygium root,pubescenjt angelica root, turmeria, Chinese angelica root, red peony root, astragalus root and others through the processes of proportioning, mixing and pulvering, rate.

The invention relates to a mouse monoclonal antibody of anti-human carcino-embryonic antigen (CEA) resisting colorectal neoplasm activity, prepared by a biological technology. The method comprise a method for detecting CEA family protein by utilizing the antigen-combining capacity specificity of the mouse monoclonal antibody CC4 of anti-human CEA and a neoplasm treatment method by utilizing the colorectal neoplasm activity. The antibody can be used for specifically recognizing the human CEA at molecular, cellular and texture levels and recognizing a special antigen epiposition widely distributed in the CEA family protein. The CC4 is specifically combined with colorectal neoplasm texture at the texture level and presents stronger capabilities of restraining neoplasm growth, neoplasm metastasis, neoplasm invasion in an animal model and at the cellular level. The antibody and detection and treatment methods based on the antibody can become an effective neoplasm diagnosis and treatment tool in basal research or clinical application.

The invention relates to a traditional Chinese medicine composition for treating burn, comprising an oral medicine and an externally applied medicine, wherein the oral medicine is prepared from angelica sinensis, hemlock parsley, astragali, pseudo-ginseng, sanguisorba, safflower, radix rehmanniae, spatholobus stem, baikal skullcap root, giant knotweed, oldenlandia diffusa, dangshen, tuckahoe, white atractylodes rhizome and red peony root; and the externally applied medicine is prepared from myrrh, mastic, rhubarb, pseudo-ginseng, safflower, draconis sanguis, natural indigo, gromwell, fried sanguisorba, giant knotweed, carpet bugle, borneol and phellodendron bark. The traditional Chinese medicine composition provided by the invention is convenient to use and coat on an affected part for skin absorption, is easy to wash off and convenient to change dressing, can keep the surface of a wound wet, can prevent bacterial invasion, is capable of quickly alleviating pain, diminishing inflammation and relieving itching, and can promote the surface of a wound to heal quickly and reduce scar. In addition, the traditional Chinese medicine composition has short period of treatment, an obvious curative effect and no obvious toxic or side effect, has obvious efficacies of antibiosis, alleviating pain, subduing swelling, diminishing inflammation, adsorbing, converging, removing necrosis and promoting granulation, and is used through oral administration and external application with quite good effect.

The invention discloses a lactobacillus kefiri KL22 as well as a screening method and application thereof. The strain is collected in China General Microbiological Culture Collection Center (CGMCC) on September 16, 2014 and has a collection number of CGMCC No. 9669. Screened kefiri grains are sequentially subjected to separation, purification, a sugar fermentation characteristic experiment, a molecular biology identification, acid and bile salt tolerance characteristic experiment, an intestinal cell adhesion characteristic experiment, a harmful bacteria inhibition experiment and a strain fermentation characteristic experiment to finally screen lactobacillus kefiri KL22. The screened KL22 can be used for preparing yogurt, lactic bacteria drinks and bacterial powder preparations containing lactobacillus kefir KL22. The method is suitable for screening the lactobacillus kefiri KL22 which is used for preparing functional dairy products and probiotics powder containing lactobacillus kefiri KL22.

The present invention provides a single-stranded circular RNA and DNA, and a preparation method and application thereof, the single-stranded circular RNA and DNA can adsorb a single-stranded circularRNA or a single-stranded circular DNA of miRNA, thereby overcoming the disadvantage that a traditional single-stranded RNA is easily degraded and has low efficiency, and can release tumor suppressor gene ''co-silencing'' caused by the miRNA. The single-stranded circular RNA or DNA prepared by the method can specifically adsorb the target miRNA so as to inhibit the proliferation, migration and invasion of tumor cells and promote the apoptosis of the tumor cells, can regulate the proportion of immune cells, has good anti-tumor and immune regulation effects, and is expected to be developed as a therapeutic drug for tumors or immune diseases.

The invention relates to the field of banana cultivation, in particular to a compound microbial agent for preventing and treating a banana wilt disease and a prevention and treatment method. The compound microbial agent comprises paenibacillus polymyxa, bacillus subtilis, bacillus thuringiensis, pseudomonas stutzeri, bacillus amyloliquefaciens, cold-resistant brevibacteriaceae, trichoderma and metarrhizium anisopliae. By means of a reasonable proportion, all strains are mutually influenced and promoted, and the prevention and treatment effect on the banana wilt disease is greatly improved. The prevention and treatment method of the banana wilt disease can effectively adjust the composition of bacterial colonies in soil, promote growth and propagation of probiotics and antagonistic bacteria in the soil, rapidly restore and stabilize the balance of the bacterial colonies in the soil, prevent and treat occurrence and spread of the banana wilt disease, effectively decrease the occurrence rate of the banana wilt disease and maintain the stable and high yield of bananas.

The invention discloses a shrimp preservative which comprises the following basic components: 0.5-50g/L of pulullan polysaccharide, 0-1g/L of natamycin, 0-5g/L of nisin from streptococcus lactis, 0-20g/L of ascorbic acid, 0-10g/L of polyglutamic acid, 0-20g/L of other antioxidants, 0-30g/L of other antibacterial components, 0-20g/L of other gum components and water as a solvent. When shrimps are soaked, sprayed and/or rubbed with the preservative, the refreshing time of the treated shrimps can be effectively prolonged for 3-4 days. The preservative has the advantages of good filming and preservation property, high security, high antibacterial and anti-oxidation efficiency, long action time and the like.

The invention relates to a biogenic composite pork preservative. The biogenic composite pork preservative comprises 4.0-4.8% of a bacterial depressant, 10-14% of a synergist, 27-33% of Chinese herbal medicine extract A, 16-20% of Chinese herbal medicine extract B and the balance water. The bacterial depressant contains nisin, natamycin, lysozyme, chitosan and propolis supercritical CO2 extract. The synergist contains acetic acid, vitamin C, vitamin E and sodium lactate. The Chinese herbal medicine extract A is prepared through extracting grape seeds, garlic, clove, cassia bark, rosemary, pepper and ginger through an ethanol extraction method and then blending the extract products, Origanum vulgare L. essential oil and tea crude extract. The Chinese herbal medicine extract B is prepared through water extraction of konjak, Chinese honeylocust fruits, rheum officinale and pomegranate peel. The biogenic composite pork preservative has a reasonable formula, is safe for eating, can be prepared by simple processes, is convenient for operation in use and has good fresh-keeping effects.

The invention provides a quantum dot LED package structure which includes a nonmetal bracket, an LED chip, a first barrier layer, a quantum dot silica gel layer, a second barrier layer, and an undopedsilica gel layer. The quantum dot silica gel layer can improve the color gamut and color saturation of a liquid crystal display. The first barrier layer can radiate the LED chip and stop outside water oxygen from invading the LED chip. The second barrier layer can stop outside water oxygen from invading the quantum dot silica gel layer and the LED chip and achieve a further radiating effect. Thus, the quantum dot LED package structure of the invention provides an environment isolated from water oxygen and having a good radiating effect for quantum dots, and can improve the luminescence efficiency and service life of quantum dots. Compared with the existing quantum dot LED package structure, the quantum dot LED package structure of the invention has high reliability and low production cost, and can help to easily realize a narrow-bezel liquid crystal display.

The invention discloses rhodiola crenulata essence with skin softening and anti-wrinkle effects. The rhodiola crenulata essence is mainly prepared from rhodiola crenulata extract, ganoderma lucidum extract, cordyceps sinensis extract, saffron extract, saussurea involucrata extract and corresponding adjuvants. The rhodiola crenulata essence, which is prepared by effectively compounding the natural-activity extracts of rhodiola crenulata, ganoderma lucidum, cordyceps sinensis, saffron, saussurea involucrata and the like together and mixing with the adjuvants, can promote skin metabolism, enhance activity, eliminate injuries caused by oxygen free radicals, improve the skin elasticity, enable the skin to keep tight, young and smooth, and realize effects of excellent deep-moisturizing, whitening, freckle removing and skin softening, thus slowing down the aging of organisms.

The invention provides a special slow release fertilizer for sugarcane. The special slow release fertilizer sequentially comprises a first fertilizer layer, a first film coating layer, a second fertilizer layer, a second film coating layer, a third fertilizer layer and a third film coating layer at a weight part ratio of (4-6) to (1-2) to (6-8) to 1 to (10-12) to (2-3) from inside to outside, wherein the first fertilizer layer is a fermented product of animal manure, marine product leftovers and a microorganism fermenting agent; the first film coating layer is a mixture of bentonite and acrylic resin; the second fertilizer layer is a fermented product of sugar filtering mud, molasses, saw dust, straws, traditional Chinese medicine liquid, yeast waste liquid and a fermentation bacterium agent; the second film coating layer is a mixture of zeolite and attapulgite; the third fertilizer layer is a mixture of a nitrogenous fertilizer, a phosphatic fertilizer, a potash fertilizer and traditional Chinese medicine residues; the third film coating layer is beta-cyclodextrin. The fertilizer is enriched with nitrogen, phosphorus, potassium and microelements; fermentation products and traditional Chinese medicine extracts are added into the fertilizer, and the continuous absorption and utilization on nutrition by the sugarcane are increased so that the releasing time of the fertilizer in soil is prolonged.

The invention discloses a soil conditioner for treating saline-alkali soil, and belongs to the technical field of agricultural production. The soil conditioner is prepared by diatomite, attapulgite, halophilic bacteria, humic acid, fulvic acid and biological floras, 300 kilograms of water is added into fungi in the biological floras to prepare an aqueous solution, and the diatomite, the attapulgite and the halophilic bacteria are added into the aqueous solution; then the humic acid and the fulvic acid are mixed to be added into the aqueous solution to be mixed, and therefore particles are obtained. In tillage, the soil conditioner is applied along with bottom fertilization in soil turning, and can promote rapid growth of crops and increase the yield and incomes, and the quality of fruits is remarkably improved.

A liquid processing apparatus 1 comprises a casing 5, a substrate holding mechanism 20 that holds a wafer (substrate to be processed) W, a process-liquid supplying mechanism 30 that supplies a process liquid, a draining cup 12 that receives a process liquid, and a draining pipe 13 that discharges a process liquid outside. The process-liquid supplying mechanism 30 includes a first chemical-liquid supply mechanism that supplies a hydrofluoric process liquid, and a drying-liquid supplying mechanism that supplies an organic solvent for drying a wafer W. A control part 50 causes the first chemical-liquid supplying mechanism to supply a hydrofluoric process liquid, and then causes the drying-liquid supplying mechanism to supply an organic solvent. In addition, before the control part 50 causes the drying-liquid supplying mechanism to supply an organic solvent, the control part causes a cleaning mechanism 10 to remove an alkaline component in a casing 5.

A brain probe includes: a core probe made from a metal; and n electrode plates attached so as to cover an entire side surface circumference of the core probe and forming n side planes providing an n-angular cross section (n is an integer equal to or greater than 3). Each of the electrode plates is manufactured by a LSI manufacturing process, and provided with at least one electrode and a lead-out wiring extending in a longitudinal direction of a side plane from each of the at least one electrode.

The invention relates to a bone cement stirring and injecting system. The bone cement stirring and injecting system mainly comprises a spiral handle, a bone cement stirrer, a bone cement injection cylinder and a bone cement outlet pipe, wherein a stirring channel component is arranged in a housing component; a stirring movable part is arranged in the stirring channel component and connected with the stirring channel component in a sliding manner; a spiral handle positioning ring is arranged on the spiral handle; the lower end of the spiral handle is fixedly connected with a piston; the piston is in close connection with the stirring movable part; a blade is fixedly connected to the lower end of the stirring movable part; an injection outlet component is arranged in a main container; an outlet plane sealing part is arranged at the outlet of the main container; and stirrer connecting interfaces are arranged at the lower end of the main container and used for being connected with the bone cement stirrer and the bone cement injection cylinder. The bone cement stirring and injecting system can quickly inject bone cement into a diseased vertebral body, and avoids the phenomenon that solidification occurs when bone cement is not injected into the diseased vertebral body.

Provided are a medicine carrier, a micelle, an anti-tumor and anti-tumor cell metastasis pharmaceutical preparation, and a preparation method and use thereof. The medicine carrier and the micelle include a) a hydrophilic part and b) a hydrophobic part, wherein the hydrophilic part includes hydrophilic heparin compounds; and the hydrophobic part includes hydrophobic vitamin E compounds. The hydrophilic heparin compounds are connected with the hydrophobic vitamin E compounds in a specific mode. The medicine carrier and the micelle not only have an effect of anti-tumor metastasis, but also can achieve excellent effects of inhibiting tumor and tumor metastasis simultaneously by further coating anti-cancer drugs. In addition, the medicine carrier and the micelle are high in stability, and the preparation method is simple and convenient and facilitates industrial production.