30results about How to "Reduce antibiotic use" patented technology

There is provided a lateral flow assay that can provide an indication of Gram negative (GN) or Gram positive (GP) infection (or both) within 30 minutes, and desirably in less than 15 minutes. The immediate result would signal the presence of Gram negative bacteria, Gram positive bacteria, both Gram negative and Gram positive bacteria, or no bacteria detected. The detection level would be above a specific bacterial concentration threshold that is clinically significant infection source (e.g. 10̂3 cfu/ml) versus the presence of a colonizing bacteria that is not a part of the active infection.

A method for producing a dispersion containing silver nanoparticles, in particular for producing bone cement or a coating agent for implants from a silver salt.

The invention relates to plasmids capable of expressing a protein targeting immune cells when transformed into a lactic acid bacterial cell, wherein the protein is chosen from the group consisting of murine and human CXCL12 1α; CXCL17 and Ym1. The invention further relates to lactic acid bacteria transformed with a said plasmid, as well as the use of said lactic acid bacteria for wound healing in humans and animals.

The invention relates to a preparation and application of feed for improving the live pig meat quality, and belongs to the field of feed. The feed of the invention consists of a fermented bacterial preparation, a bacterial preparation slow-release pellet, a fermented high-fiber feed ingredient A, an enzymolysis high-protein feed B, and an enzyme preparation. The feed of the invention can maximizethe digestion and absorption of the feed by livestock through the enzyme preparation and the bacterial preparation, and the application of the feed is reduced. The protein content of the high-fiber feed component A in the feed of the invention after bacterial preparation treatment is increased by about 12.5-13.4%, the high-protein feed B treated with the enzyme preparation is decomposed into peptides and small peptides with a molecular weight of 5 kD-30 kD, the quality of the feed is significantly improved, the absorption of proteins by livestock is more facilitated, and a utilization rate ofthe feed is improved. Through feeding the feed of the invention, the immunity of livestock can be improved, a fattening rate of livestock is accelerated and a ratio of mass to lean meat of livestock is improved, and thereby the feed has wide application prospects.

The invention discloses a method for preparing black shrimp flakes. The method comprises the following steps of: respectively grinding artemia dry powder, chicken embryo protein, soya bean lecithin, caramel powder, fish oil, a mineral mixture, multivitamins, an intestine regulating agent and fish meal until the grain size is less than 50mu m; mixing in a ratio; and performing primary grinding, fermentation culture, pressing, drying, and secondary grinding, and sieving and packaging finished product. The digestion physiological characteristics in a shrimp seed period are fully considered, and effects of promoting shrimp seeds to digest and absorb the black shrimp flakes, regulating intestinal flora of the shrimp seeds and improving the immunity and anti-stress capability of fries and shrimp seeds can be achieved.

The invention relates to the technical field of automobile spare parts, in particular to an automobile air conditioner antibacterial filter element and a preparation method thereof. The preparation method comprises the following steps: making starch and sodium phytate react to obtain starch-sodium phytate nanoparticles; adsorbing and modifying the starch-sodium phytate nanoparticles with diatomaceous earth to obtain modified starch-sodium phytate nanoparticles; compounding the modified starch-sodium phytate nanoparticles are with graphene-modified amoxicillin to obtain a composite bactericide;pulping wood pulp fiber, then adding a catalyst and conducting sheet making and drying to obtain the then the sheet is dried and dried to obtain the automobile air conditioner antibacterial filter element. The automobile air conditioner antibacterial filter element has long-acting antibacterial effects, has no toxic and side effects on human body safety, and is environmentally friendly.

The invention relates to a method for preparing a feed raw material by fermenting rice vinasse with lactic acid bacteria, which belongs to the field of biological fermentation feeds, and specificallycomprises the following steps: step 1, inoculating lactic acid bacteria into an MRS liquid culture medium, and carrying out activation culture to obtain a lactic acid bacteria seed solution; step 2, concentrating the rice wine lees to obtain a feed liquid I, adjusting the pH value of the feed liquid I to obtain a feed liquid II, adding auxiliary materials into the feed liquid II, and uniformly mixing to obtain a material III; and 3, inoculating the lactic acid bacteria seed solution prepared in the step 1 into the material III obtained in the step 2, and fermenting to obtain the feed raw material. According to the invention, high-valued comprehensive utilization is carried out on the rice wine lees; the probiotics fermented feed containing various active lactic acid bacteria, small molecule polypeptide and antibiotics is developed by using the rice vinasse as a nutrient solution and utilizing a microbial fermentation technology, the problem that the rice vinasse is difficult to biochemically treat is solved, the additional value of the rice vinasse is increased, and the probiotics fermented feed has remarkable economic benefits and social benefits.

The invention provides toothpaste containing chitobiose. The water-soluble and edible chitobiose with strong antimicrobial properties are adopted as an antibacterial agent ingredient of the toothpasteto reduce the use of antibiotics. The toothpaste is prepared from, by mass, 0.5-15% of the chitobiose, 15-40% of a friction agent, 0.5-2% of a thickening agent, 1-2% of an anionic surfactant, 10-60%of an excipient, 0.1-1% of essence, 0.1-1% of a sweetener and 5-60% of deionized water. The invention further provides a preparation method of the toothpaste containing the chitobiose, which has the advantages that the preparation method is simple and practicable, the production cost is lower, and the prepared toothpaste is stable in performance and good in quality.

The invention discloses complete formula feed special for snake farming. The complete formula feed special for snake farming is prepared from chick meat, fish meat, balut, shrimp meal, seaweed meal, fly maggot meal, corn wine lees, sweet potato powder, Chinese herbal medicinal ingredients, molasses, a phagostimulant, decavitamin, compound amino acid, calcium hydrophosphate and composite microelements, wherein the Chinese herbal medicinal ingredients include astragalus membranaceus, poria cocos, folium mori, glycyrrhiza, codonopsis pilosula, radix isatidis and hawthorns. The invention further provides a preparation method of the complete formula feed special for snake farming. The preparation method of the complete formula feed special for snake farming comprises the steps of crushing, mixing, shaping and the like. The complete formula feed is scientific and reasonable in proportioning, low in raw material cost, comprehensive in nutrient and rich in taste; in addition, the Chinese herbal medicinal ingredients are added so that the organism immunity of snakes can be improved, the use amount of antibiotics is reduced, and the quality of snake meat is improved; and meanwhile, the growth speed of the snakes is increased, and the economic benefits of snake farming are improved accordingly.

The present invention relates to a nasal solution used for elimination of nasal occlusions, for cleaning of the inner section of the nose and for the treatment of nasal diseases, wherein bicarbonate (HCO₃⁻) is provided with weight proportion between 0.05% and 1.50% and carbonate (CO₃⁻²) is provided with weight proportion between 0.05% and 1.50% as the active substance in the ingredient thereof and it has alkali pH characteristic and preferably it is obtained from alkaline, closed basin natural spring waters.

Methods for preventing feedlot bovine respiratory diseases employing mirtazapine as pre-shipment treatments are disclosed. Compositions are further disclosed. Beneficially, the methods and compositions provide safe and cost-effective management of a costly disease.

The invention discloses a preparation method of a hermetia illucens insect mixed feed for meat duck breeding. The preparation method comprises the following steps: preparing a hermetia illucens larva breeding feed; putting the fermented slurry into a maggot breeding pool, and carrying out biologic chain conversion; digestive enzymes and antibacterial peptides in the larvae of the hermetia illucens are utilized, and the raw materials of the breeding feed are converted into animal proteins, small molecular protein peptides, unsaturated fatty acids, soluble trace elements, soluble fibers and a plurality of vitamins through metabolic activities of the larvae of the hermetia illucens; performing sterilization and heavy metal removal operation on the intermediate product, and adding antibacterial peptide and unknown disease-resistant factors into the intermediate product; a mixed feed raw material is obtained after 10 days; and adding allicin and sodium diacetate into the mixed feed raw materials, and uniformly stirring to obtain the mixed feed finished material. The meat ducks fed with the mixed feed are free of antibiotic organisms, pesticide residues, heavy metals and fishy smell; and the produced meat ducks are safe, nutritional and healthy.

The invention relates to the technical field of automobile spare parts, and in particular, relates to a bacteriostatic filter core of an automobile air conditioner. The bacteriostatic filter core of the automobile air conditioner is made of a raw material composition which includes 80-120 parts by weight of wood pulp fibers, 10-25 parts by weight of diatomite, 3-15 parts by weight of starch, 9-30parts by weight of sodium phytate, 1-3 parts by weight of a silane coupling agent, 5-15 parts by weight of graphene oxide, 3-12 parts by weight of amoxicillin, 3-15 parts by weight of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide and 2-6 parts by weight of N-hydroxy succinimide. The bacteriostatic filter core of the automobile air conditioner provided by the invention has long-acting bacteriostatic and antibacterial effects, has safety and no toxic or side effects to a human body, and is environmentally friendly.

The invention relates to the technical field of automobile spare and accessory parts, specifically to a composite bacteriostatic agent for the interior of an automobile and a preparation method thereof. The preparation method for the composite bacteriostatic agent for the interior of the automobile comprises the following steps: allowing starch to react with sodium phytate so as to obtain starch-sodium phytate nanoparticles; subjecting the starch-sodium phytate nanoparticles to adsorption modification with diatomite so as to obtain modified starch-sodium phytate nanoparticles; and compoundingthe modified starch-sodium phytate nanoparticles with graphene modified amoxicillin so as to obtain the composite bacteriostatic agent for the interior of the automobile. The composite bacteriostaticagent for the interior of the automobile provided by the invention has long-acting bacteriostatic and antibacterial effects, can effectively inhibit the propagation of indoor bacteria, is free of toxic and side effects on the human body, and is environmentally-friendly.

The invention discloses a feed additive capable of preventing a rex rabbit clostridium welchii disease and a preparation method of the feed additive. The feed additive is prepared from rhizoma coptidis, cortex phellodendri, rheum officinale, oxalis corymbosa herb, crickweed herb, white clovers herb, herba artemisiae annuae, goral horns, concha margaritifera usta, olive oil, diatomite, sodium bicarbonate, dry yeasts, comprehensive vitamins and nicotinic acid by carrying out technologies including crushing, extraction with ethanol and microwave radiation. The feed additive can lower the stress response of a rex rabbit and enhance the immunocompetence of the rex rabbit; can effectively inhibit aflatoxin caused by feed mildewing, prolong the conservation time of a feed and improve the quality of the feed so as to prevent the rex rabbit incidence caused by feed mildewing; is rich in plant crude fibers, has the efficiency of regulating an endocrine system, improves the gastrointestinal micro-ecological environment of the rex rabbit and ensures the quality of hairs of the rex rabbit; and can strengthen the effect of preventing the rex rabbit clostridium welchii disease, lower the incidence and the mortality of the rex rabbit clostridium welchii disease, and thus reaching the purposes of lowering the culturing cost and risk and increasing the culturing economic benefit.