49 results about "Drug prevention" patented technology

Provided is a novel method for controlling and preventing the pumpkin southern blight. The method is characterized by comprising the steps of rotation, combined land preparation, adjustment of soil pH, deep application of fully decomposed organic fertilizers, frequent inspection and early detection of diseased plants, ploughing under great depth, drug prevention and control and the like, the purpose of preventing and controlling the pumpkin southern blight is achieved, and the method not only is easy to operate, but also can effectively improve the yield and quality of pumpkins, and is suitable for the prevention and control of the pumpkin southern blight.

The invention relates to the field of drug prevention, in particular to an efficient detection device for drugs. The device comprises a box body, wherein the left side wall and the right side wall inthe box body are independently welded with a first rack; the inner side of each first rack is meshed with a first gear; the first gears are connected with a connecting plate through spindles; the leftend of the lower side of the connecting plate is provided with a first motor; the inner side of the connecting plate is provided with a first spacing groove; the middle of the connecting plate is provided with a rotation disk; the left end and the right end of the upper side of the rotation disk are connected with a connecting cover through supporting blocks; the rear side of the connecting coveris connected with a third motor through a fixed part; the front side of the third motor is connected with a third connecting shaft through a coupling; the outer side of the third connecting shaft isprovided with a second gear; the upper side and the lower side of the second gear is provided with a rack; the outer side of each rack is welded with an L-shaped connecting plate; and the outer sidesof the L-shaped connecting plates of the left end and the right end are independently provided with a detector and an infrared probe. By use of the device, the equipment can effectively and conveniently carry out rotatable detection on the drugs, in addition, the equipment can be effectively protected, and the equipment can prevent from being damaged.

The invention discloses a traditional Chinese medicine preparation special for local anesthesia. The traditional Chinese medicine preparation is prepared from the following main raw materials by weight: 3-5 parts of Datura metel, 1-3 parts of Radix Aconiti Kusnezoffii, 1-5 parts of dragon's bone, 2-4 parts of licorice, 5-10 parts of mint, 6-18 parts of Chinese prickly ash, 5-15 parts of myrrh, 10-20 parts of as arum, 6-12 parts of saffron, 3-8 parts of radix angelicae pubescentis, 1-3 parts of scorpion, 1-3 parts of centipede, 2-5 parts of fructus liquidambaris, 3-7 parts of safflower, 5-9 parts of rhodiola root, 5-10 parts of tribulus terrestris, 3-7 parts of Chinese honeylocust spine, and 2-6 parts of Arenaria taibaishanensis, etc. The traditional Chinese medicine preparation special for local anesthesia provided by the invention "pays attention to the whole", can be used for local anesthesia, and also can be used for local pain after local anesthesia, thus being a major characteristic different from drug prevention. Also, the traditional Chinese medicine preparation special for local anesthesia is prepared completely according to the principles of traditional Chinese medicine, is safer and more reliable, and has no toxic or side effect.

The invention relates to the application of a substance reducing the combination of β-arrestin 1 and APH-1 protein in the preparation of drugs for preventing and treating neurodegenerative diseases. The present invention reveals for the first time that β-Arrestin1 can interact with APH-1, an essential component of γ-secretase, thereby affecting the activity of γ-secretase. The present invention also discloses an isolated protein fragment of APH‑1AL and APH‑1B, the protein fragment is not only the target of the interaction between β-arrestin 1 and γ-secretase-related components, but also can be used to interfere with β ‑Arrestin 1 interacts with APH‑1, thereby inhibiting amyloid production and associated neurodegenerative diseases. The invention also discloses a method for screening drugs for preventing and treating neurodegenerative diseases.

A fruit tomato cultivation method includes following steps: land preparation and fertilization, ridging, drug prevention, planting, artificial pest prevention and control in the initial flowering period. Cherry tomato which is a green fruit-vegetable is short in production period, the method is quick in action, and fruit shape is uniform and beautiful. An adopted planting method is an ecological and environment-friendly planting mode, a production chain is provided, people around can be driven to provide technical service and help, and job opportunities can be provided for township people. Taking planting of 220000 plants of cherry tomato as an example, sales value is expected to reach ten million, employment of more than 200 people around villages and towns can be solved, and technical service and help can be provided to the people around by more than 100 times.

The invention relates to the field of aquaculture, particularly to a golden pomfret cultivating method. The method comprises the steps of controlling cultivating conditions, additionally installing meshes, screening, changing netting and the like in a fry putting process and the daily management process, enabling the golden pomfret fry to quickly adapt to the growing environment in the sea area, thereby the fry can be directly put in the deep sea area for realizing deep sea cage, the growth process of the golden pomfret from fry to finished fish is completed in the same environment, the cost of repeated transport is reduced, the stress response of the golden pomfret caused by the change of environment is also reduced, the morbidity and mortality are greatly lowered, drug prevention is not needed in the whole farming process, the growth environment of the golden pomfret is near to the wild condition, and the quality of the commodity is greatly improved.

The invention discloses a method for inducing and domesticating wild Sinilabeo decorus tungtings, which comprises the following steps of selecting a site for building a pit, collecting wild Sinilabeo decorus tungtings, mixing and culturing the wild Sinilabeo decorus tungtings, casting feed and inducing and domesticating the wild Sinilabeo decorus tungtings. The invention domesticates the wild Sinilabeo decorus tungtings under the discharge condition of the cement pit, enables the wild Sinilabeo decorus tungtings to reach a live rate higher than 95 percent and favorably grow and develop, provides technological conditions for saving, protecting and utilizing rare species, changes the food habit of the Sinilabeo decorus tungtings from the scrape of sessile algae into the intake of commercialfeed for benefiting the growth and the development. The pit has favorable water quality, freely intakes and distains water, is convenient to observe and can adjust the food intake of the Sinilabeo decorus tungtings at any time. In a fish disease sensitive period, fish diseases can be controlled by environment improvement and drug prevention so as to solve the problem that the wild Sinilabeo decorus tungtings are still not cultured in batches in the technical field of aquiculture and realize the mass industrialization development of the Sinilabeo decorus tungtings.

The invention relates to the field of drug prevention, in particular to a drug CT scanning detection device, which includes a cavity, a connection cover is provided at the top and rear end of the cavity, racks are provided on the left and right side walls inside the connection cover, and the inner sides of the racks are engaged with each other. There is a second gear, the second gear is connected to a connecting plate through the third rotating shaft, a connecting cover is fixedly installed on the upper side of the connecting plate, a fourth motor is installed on the right end of the connecting cover, a third gear is installed on the lower side of the fourth motor, and the third gear The fourth gear meshes on the left side, and a connecting shaft is installed inside the fourth gear. A rotating plate is fixedly installed on the lower side of the connecting shaft. Fixed rods are welded at the left and right ends of the lower side of the rotating plate, and a support plate is welded on the lower side of the fixed rod. The second ray source detector scanning device is installed in the middle part of the lower side, and the first ray source detector scanning device is installed on the left and right sides of the lower side of the support plate. The present invention can effectively facilitate the CT scanning detection of drugs by the equipment, which can effectively Put an end to the transportation and carrying of drugs.

The invention relates to a poisonous chicken coccidia weakening agent and a preparation method, which is prepared from the following material components: potassium dichromate, sodium chloride, sodium bicarbonate, glucose, potassium chloride , sodium azide, distilled water. The attenuating agent of the present invention can be used to weaken various virulent strains of chicken coccidia such as tender, heap type, giant, poisonous and Eimeria precocci etc., and it is safe and reliable to inoculate chicks with the weak coccidia vaccine of the present invention, and Has good immunogenicity. The production facility of the present invention is simple, the cost is low, and the production investment of chicken coccidiosis vaccine can be reduced, the cycle is fast, the method is simple and practical, and it is convenient for popularization and application in rural areas. The cost is about 0.30 yuan / feather. After the control, the mortality rate of chickens is reduced, the egg production rate is increased, and the growth rate is accelerated.

The invention discloses a termite detection device and a detection method thereof. The device comprises a shell with openings allowing termites to enter and bait bars arranged in the shell, each bait bar is provided with a sealed deep hole, and each deep hole is internally provided with an air pressure sensor; the device further comprises air bottles and a controller; the air bottles are communicated with the deep holes through a switch, and when the switch is switched on, the air bottles inflate the deep holes; the controller is connected with the air pressure sensors and used for judging whether air pressure sensed by the air pressure sensors reaches a preset air pressure value or not after a first preset time after the switch is switched on, if yes, it is shown that the deep holes are not bitten through by the termites, and if not, it is shown that the deep holes are bitten through by the termites. The method comprises the steps that the switch is switched on, and the deep holes are inflated; after the first preset time, whether the air pressure reaches the preset air pressure value or not is judged, and therefore whether the deep holes are bitten through or not is judged. According to the termite detection device and the detection method thereof, no drug prevention is needed, the environment cannot be polluted, the application range is wide, and the false alarm rate is low.

The present invention provides a method for constructing an animal model of fetal-derived adult epilepsy and its use. The animal model of fetal-derived adult epilepsy is that normally pregnant rodents are given 0.2 mg / kg of dioxin per day on the 9th to 20th day of pregnancy. Subcutaneous injection of dexamethasone, F1 offspring were routinely fed until 12 weeks after birth, and epileptic seizures were induced by intraperitoneal injection of lithium chloride-pilocarpine. Epilepsy-related indicators were detected to indicate epilepsy susceptibility, and behavior was further detected at 18 weeks of age Psychologically relevant indications suggested anxiety, depression and cognitive impairment, and the animal model of fetal-derived adult epilepsy was determined to be obtained. The model established by the invention is novel, reliable and convenient, and has great significance for studying the mechanism of fetal-derived adult epilepsy, determining clinical early warning and drug prevention and treatment targets.

The present invention provides a human anti-H7N9 avian influenza virus neutralizing antibody M5 screened by phage surface display technology, the amino acid sequences of its light chain and heavy chain variable regions are respectively as SEQ ID No.1 and SEQ ID No. 2. The antibody can specifically recognize the H7N9 virus particle antigen, can have a significant enzyme-linked immune reaction with the H7N9 virus, and has a neutralizing activity against H7N9 virus infection. In addition, the antibody of the present invention can be made into a specific antibody drug for preventing and treating H7N9 avian influenza virus, so as to be used in clinical practice for preventing and treating acute respiratory infectious diseases caused by H7N9 virus.

The invention discloses a drug prevention and treatment device for Eperythrozoonis porcine in veterinary experiments. The bottom of the blood-drawing needle is fixedly connected with a blood vessel, the bottom of the blood vessel is provided with an injection needle, and the inside of the injection needle is slidably connected with a liquid pushing block, and the opposite sides of the two elastic gear bars are provided with The liquid sealing plate, the opposite sides of the two liquid sealing plates are fixedly connected with the drug release block through the connecting rod, the blood collection box is provided at the bottom of the blood vessel, and the drug collection box is provided at the bottom of the injection needle, The bottom of the medicine collecting box is fixedly connected with a limit spring. In this veterinary experiment, the drug prevention and control equipment for Eperythrozoonosis porcine can track the diseased pigs through the combination of the fixed box and the clock, and can detect the body temperature regularly and judge whether the drug is injected.

The invention relates to the fields of organic synthesis and medicinal chemistry, in particular to an O-(tetrahydropyrrolyl)ethyl derivative of cleistanone, a preparation method and its application in the preparation of drugs for preventing and treating liver damage. The present invention synthesizes a new O-(tetrahydropyrrolyl) ethyl derivative of Cleistanone, and discloses its preparation method. Pharmacological experiments show that the O-(tetrahydropyrrolyl)ethyl derivative of Cleistanone of the present invention has the effect of preventing and treating liver damage, and has the value of developing drugs for preventing and curing liver damage.

The invention discloses application of hederagenin and glucoside thereof to the preparation of a medicine for treating osteoporosis. The invention provides application of hederagenin with the sequencenumbers being 1 to 15 or glucoside to the preparation of the medicine for treating osteoporosis. The hederagenin with the sequence numbers being 1 to 15 or glucoside can obviously restrain the decrease of the bone mineral density of an ovariectomized rat, and can obviously improve the inherent properties of the thighbone of the ovariectomized rat. Results show that the hederagenin with the sequence numbers being 1 to 15 or glucoside can obviously improve bone properties of the model rat with osteoporosis, and can be developed into the medicine for preventing and treating osteoporosis.

The present invention provides a human anti-H7N9 avian influenza virus neutralizing antibody H8 screened by phage surface display technology, the amino acid sequences of its light chain and heavy chain variable regions are respectively as SEQ ID No.1 and SEQ ID No. 2 shown. The antibody can specifically recognize the H7N9 virus particle antigen, can have a significant enzyme-linked immune reaction with the H7N9 virus, and has a neutralizing activity against H7N9 virus infection. In addition, the antibody of the present invention can be made into a specific antibody drug for preventing and treating H7N9 avian influenza virus, so as to be clinically used for preventing and treating acute respiratory infectious diseases caused by H7N9 virus.