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157results about How to "Less likely to develop drug resistance" patented technology

Alkynyl thiophene ketone compound and preparation method and applications thereof

InactiveCN101565416ALow toxicityAvoid Persistent ResiduesBiocideOrganic chemistryMicroorganismBiological body
The invention discloses an alkynyl thienone ketone compound, and a preparation method and applications thereof. The alkynyl thienone ketone compound contains a structure shown as a general formula (I): in an inert solvent and under the action of catalyst, substituted 2-aromatic acetylenyl thiophene and substituted aromatic acetyl chloride are reacted to prepare the alkynyl thienone ketone compound. The alkynyl thienone ketone compound has toxicity or lower toxicity in self, can generate free radical for killing the toxicity under the action of light and oxygen, attack more biomacromolecules in an organism and by a free radical chain reaction and shows high efficiency; the compound exerts toxic effect and simultaneously also occurs the degradation and avoids the persistent residues in the environment, thereby further improving the security; the compound has insecticidal activity, weeding activity and the activities to microbes, such as epiphyte, bacteria, virus, and the like and has simple and portable preparation method as well as lower cost.
Owner:SOUTH CHINA AGRI UNIV

Plant powder pesticide and preparation method thereof

The invention discloses a plant powder pesticide and a method for preparing the same. The plant powder pesticide comprises the following plant raw materials in weight portion: 200 to 300 weight portions of macleaya cordata, 300 to 400 weight portions of euphorbia humifusa, 200 to 300 weight portions of polygonum spicy, 50 to 150 weight portions of licorice powder, 300 to 400 weight portions of anisodus mairei, 150 to 250 weight portions of cortex pseudolaricis, 200 to 300 weight portions of cortex moutan, 150 to 250 weight portions of agrimony, and 150 to 250 weight portions of lycoris radiata. The method is relatively simple to operate, is carried out at normal temperature and pressure, and consumes low energy; and various plant raw materials can be combined together to be extracted most properly at the normal temperature, and mutual influences of the components are smaller. The plant powder pesticide has better killing effect on rice leaf insects, cabbage caterpillars, and aphids. The antifeedant rates to pests are more than 96 percent, and the mortality rate is more than 80 percent. The plant powder pesticide adopts a compound preparation of various plant components so that pests are not easy to generate drug resistance generally.
Owner:王定立

Broad-spectrum net bacteria preparation with natural plant source as well as preparation method and application thereof

The invention discloses a broad-spectrum net bacteria preparation with a natural plant source as well as a preparation method and an application thereof. The broad-spectrum net bacteria preparation with the natural plant source is prepared from the following raw materials by weight percent: 0.03-5% of plant pyrethrin, 0.01-2% of eucalyptus oil, 0.03-1% of thymol, 0.03-1% of mint, 1-5% of tea tree oil, 0.015-0.5% of dispersant, 0.2-30% of synergist, 0.01-3% of antioxidant, 35-51% of ethyl alcohol and the balance of water, wherein the plant pyrethrin contains 20-80% of active ingredients; and the concentration of the tea tree oil is 10-15%. The broad-spectrum net bacteria preparation with the natural plant source disclosed by the invention is prepared from a natural plant extract as a main raw material, and has a plurality of functions, also has a significant killing effect on insect pests, such as mosquitoes, acarid, ticks and the like caused by damage to human health except for antibiosis, can purify air, is friendly to a human body and the environment, and has a broad application prospect.
Owner:叶向明

Composite herbicide and preparation method thereof

ActiveCN102334486AExpand the scope of weed controlGood control effectBiocideAnimal repellantsSolventWeed
The invention discloses a composite herbicide, which comprises the following components in percentage by mass: 5 to 60 percent of oxadiazon, 3 to 50 percent of oxyfluorfen, 5 to 70 percent of butachlor, 1 to 20 percent of auxiliaries, and 5 to 80 percent of solvent or carrier. A preparation method of the composite herbicide comprises the following steps: putting the oxadiazon and the oxyfluorfen technical into a preparation kettle; adding the solvent to dissolve the oxadiazon and the oxyfluorfen technical while stirring; sequentially adding the butachlor, the auxiliaries and the solvent; and uniformly stirring to obtain an emulsifiable solution product. The composite herbicide has the advantages that: the oxadiazon, the oxyfluorfen and the butachlor belong to different types of herbicideswith different functions and characteristics, prevent weeds from generating drug resistance after compounded, have complementary advantages to enlarge the range of weed control, in particular to noxious weeds difficult to control insects, and can postpone and control the drug resistance of weeds and succession of weed community in the field; and the herbicide composition has good safety to plantsand afterreap crops.
Owner:SHANDONG VICOME GREENLAND CHEMICAL CO LTD

Novel viral vaccine for treating non-small cell lung cancer and preparation method thereof

The invention provides a novel viral vaccine for treating a non-small cell lung cancer and a preparation method thereof. The preparation method of the viral vaccine comprises the first step of constructing a carrier of an MVA virus and the second step of obtaining specificity presenting MAGE-3 antigen DC cells. According to the viral vaccine prepared through the method, the biological stability is high, adverse effects on human bodies are not produced, and pathogenic dangers do not exist; a virus antibody can obtain a large number of viral particles with high purity easily; MAGE-A3 expressed by the viral vaccine has better immunogenicity, more epitopes are achieved, and drug resistance is not prone to being caused; the viral load needed in inoculation of the viral vaccine is smaller than other viruses.
Owner:BEIJING DCTY BIOTECH CO LTD

Planting method for producing ginkgo leaf agricultural products

The invention belongs to the technical field of production of agricultural products, and relates to a planting method for producing ginkgo leaf agricultural products. The planting method is used for producing fruit agricultural products and fungus agricultural products. The planting method is characterized by including two steps for planting and cultivating: using biological-organic fertilizers prepared with ginkgo leaf decoction dregs at an adaptive phase; and subcutaneously injecting high-concentration ginkgo leaf extract nutrient solution and increasing the dosage of conveyed and absorbed effective components of ginkgo leaves at an affinity phase. Besides, the formula of the biological-organic fertilizers with the ginkgo leaf decoction dregs and culture media is regulated according to difference of the fruit agricultural products and the fungus agricultural products, and the biological-organic fertilizers with the ginkgo leaf decoction dregs and the culture media are prepared, so that the ginkgo leaf agricultural products are produced. The agricultural products planted and cultured by the method have the flavor of original agricultural products and further have the flavor of the ginkgo leaves and a healthcare function.
Owner:XIAN FUAN INNOVATION CONSULTATION

Musca domestic pupae natural antimicrobial peptide products and preparation method and use thereof

The invention relates to a house-fly pupa natural antibiotic peptide product as well as a preparation method and application thereof; house-fly pupas, the raw material of the antibiotic peptide product, are extracted overnight by acid and hot-processed to collect supernatant; and after going through siever filtration and ultrafiltration precessing, the supernatant is treated with spray dring to obtain the antibiotic peptide product. The preparation technique of the antibiotic peptide product is simple and quick, the yield of the antibiotic peptide reaches 1.2 percent and the recovery rate of the antibacterial activity is over 80 percent. The prepared house-fly antibiotic product consists of peptides which have the molecular weight less than 20kDa and are mainly micromolecular peptides with the molecular weight less than 14.4 kDa. The antibiotic peptide product has broad-spectrum antibiotic activity and no hemolytic activity to blood erythrocytes of mice and is characterized by high temperature resistance, acid and alkali resistance and good stability. The byproducts of the technique can serve as feeding insect protein powder. The prepared antibiotic peptide product can be widely applied to the fields such as the antisepsis and storage of foods, fruits and vegetables, feed additives, cosmetic and the like.
Owner:SUN YAT SEN UNIV

Traditional Chinese medicine for treating phthisis and preparation method thereof

The invention provides a traditional Chinese medicine for treating phthisis and a preparation method of the traditional Chinese medicine. The traditional Chinese medicine includes cordyceps sinensis, plantain herb, adenophora tetraphylla, dendrobe, lily, radix pseudostellariae, bighead atractylodes rhizome, angelica sinensis, ganoderma lucidum, great burdock achene, radix rehmanniae recen, gecko, rhizoma coptidis, commelina communis, radix euphorbiae lantu, paniculate swallowwort root, dandelion, poria cocos, rhizoma alismatis, ligusticum wallichii, rubia cordifolia and liquorice. The traditional Chinese medicine provided by the invention has the characteristics of little toxic and side effect, can not develop drug resistance easily, is low in cost, and can comprehensively adjust bodily functions; compared with Western medicine, the traditional Chinese medicine has the advantages of alleviating and resisting toxicity of the phthisis, and quickly improving the symptom of the phthisis so as to improve the curative effect.
Owner:李殿波

Cultivation method of GY9 rice

The invention relates to the field of crop cultivation, in particular to a cultivation method of GY9 rice. The cultivation method comprises the steps of seed airing, seed selecting and cleaning, seed soaking and pregermination, seeding and seedling raising, rice field preparation, seedling transplanting, field management, pest and disease control and the like. The cultivation method of GY9 rice, provided by the invention, follows the growth cycle and the habits of rice, performs reasonable fertilization according to different growth periods of rice, and therefore, is high in fertilizer utilization ratio; the whole course from seed selecting and seedling culture to transplanting adopts regular cultivation, fertilization is reasonable, and pest and disease control is appropriate, so that the anti-disaster ability of rice is enhanced, the quality perfection and improvement effect is excellent, and the method is simple and low in cost; not only is the pest and disease incidence of rice lowered, but also the yield of rice is improved; and when the cultivation method provided by the invention is used for rice cultivation, the yield per mu can reach 650 kg, and the cultivated rice is full in particle, rich in nutrition and guaranteed in quality.
Owner:黄文庆

Planting method for producing polygonum multiflorum agricultural products

The invention belongs to the technical field of agricultural product production and provides a planting method for producing polygonum multiflorum agricultural products. The planting method is a production method for fruit agricultural products and fungus agricultural products and is characterized by comprising the following steps: planting and culturing the polygonum multiflorum agricultural products according to two steps of using a biological-organic fertilizer prepared by polygonum multiflorum dregs in an adaptive phase and injecting a polygonum multiflorum extract nutritional solution with high concentration in an affinity phase so as to increase the conveyed and absorbed dosage of an active ingredient of the polygonum multiflorum; meanwhile, adjusting the formulas of the polygonum multiflorum dreg biological-organic fertilizer and a culturing basic material according to differences between the fruit agricultural products and the fungus agricultural products; and preparing the polygonum multiflorum dreg biological-organic fertilizer and the culturing basic material, so as to realize the production of the polygonum multiflorum agricultural products. The agricultural products planted and cultured through the adoption of the method provided by the invention have flavors of the original agricultural products and also have flavors and a healthcare function of the polygonum multiflorum.
Owner:XIAN FUAN INNOVATION CONSULTATION

Feed and drug preparation for treating fish gill rot

The invention provides a fish feed which includes fish meal, bean pulp, cottonseed meal, monocalcium phosphate, soybean oil, wheat, vitamin premix, mineral substance premix and a drug preparation for treating the fish gill rot. The drug preparation of the feed adopts traditional Chinese medicine ingredients which are extracted, has the advantages of high solubility, high absorptivity and high use ratio, and is high in medicinal ingredient and small in impurity. Compared with the traditional drugs for treating the gill rot, the feed is free of residue and pollution, small in toxic and side effects, not prone to tolerance and wide in source. The feed also has multiple functions.
Owner:佛山市南海区杰大饲料有限公司

Method of controlling pests by combination of insect predator Carabussmaragdinus Fischer and Metarrhiziumanisopliae

The invention relates to the field of biological control, in particular to a method of controlling pests by the combination of the insect predator Carabussmaragdinus Fischer and Metarrhiziumanisopliae. The method includes the step of releasing the Carabussmaragdinus Fischer which is inoculated with Metarrhiziumanisopliae. The novel biological control technique focuses on the combination of 'pest control via pest' and 'pest control via bacteria' in biological control; the novel control method is explored. Control by long-term praying of the predator and the advantages and mix control of all types of Metarrhiziumanisopliae are given to full play, the control effect is significantly improved, the predator and the Metarrhiziumanisopliae are ready at any moment to be formulated for use, the effect is good, and lasting time is long. Manpower and material resources are saved. Microbial pesticides can be spread by passing and moving of the Carabussmaragdinus Fischer, biological diversity is promoted, and continuous pest control is achieved.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Composite herbicide and preparation method thereof

ActiveCN102334496AExpand the scope of weed controlGood securityBiocideAnimal repellantsSolventChemistry
The invention discloses a composite herbicide, which comprises the following components in percentage by mass: 0.5 to 30 percent of trifloxysulfuron, 0.5 to 30 percent of pyrithiobac-sodium, 3 to 20 percent of quizalofop-p-ethyl, 3 to 20 percent of haloxyfop-p-methyl, 5 to 20 percent of auxiliaries, and 5 to 80 percent of solvent and / or carrier. A preparation method of the composite herbicide comprises the following steps: adsorbing the efficient haloxyfop-p-methyl with white black carbon; mixing absorbed haloxyfop-p-methyl with trifloxysulfuron, pyrithiobac-sodium, quizalofop-p-ethyl, the auxiliaries and the carrier; and crushing by virtue of airflow to obtain a wettable powder product. The composite herbicide has the beneficial effects that: a weed killing spectrum is enlarged, the weedkilling effect is improved, and the safety to cotton and afterreap crops is good.
Owner:SHANDONG VICOME GREENLAND CHEMICAL CO LTD

Oxadiargyl and oxyfluorfen-containing compound suspension concentrate and preparation method and applications thereof

InactiveCN104322511AExpand the scope of weed controlGood securityBiocideAnimal repellantsWeedSide effect
The invention discloses an oxadiargyl and oxyfluorfen-containing compound suspension concentrate and a preparation method and applications thereof. The compound suspension concentrate comprises the following components: 5-30% of oxadiargyl, 5-30% of oxyfluorfen, 2-20% of a surfactant, 0-6% of a co-suspension concentrate, 0-1% of a thickening agent, 0-1% of a defoaming agent, 0-1% of a preservative, 0.5-5% of an antifreezing agent, and the balance of water for supplementing to 100%. According to the oxadiargyl and oxyfluorfen-containing compound suspension concentrate disclosed by the invention, because the components of the compound suspension concentrate have different function characteristics, after the compounded components are simultaneously applicable to paddy fields, and drug resistance of weeds is not easy to produce; the components can have complementary advantages, so that the weed killing range is expanded; the compound suspension concentrate is safe for rice, has no side effect, and has good safety for afterreap crops; and the compound suspension concentrate disclosed by the invention is an environmental-friendly water-based dosage form, and has the advantages of safe production, storage and application, small environment pollution, low production cost, easiness for packing, and the like. The compound suspension concentrate disclosed by the invention has strong affinity with the soil, the pesticide effect is increased, and the field application amount is reduced, and thus the production cost and the application cost are lowered, and the pesticide residues and environmental pollution are reduced.
Owner:ANHUI KELIHUA CHEM

Traditional Chinese medicinal composition for pigs and application of traditional Chinese medicinal composition

The invention relates to the technical field of veterinary medicines, and in particular relates to a traditional Chinese medicinal composition for pigs. The traditional Chinese medicinal composition consists of 6-14 parts of smoked plum, 6-14 parts of myrobalan, 4-8 parts of rhizoma picrorhizae, 2-6 parts of sanguisorba carbon, 2-6 parts of astragalus membranaceus, 8-12 parts of halloysitum rubrum, 6-10 parts of anemone chinensis, 2-6 parts of rhizoma atractylodis and 2-6 parts of liquorice. The traditional Chinese medicinal composition can be powder, granules or oral administration liquid. The traditional Chinese medicinal composition for the pigs, which is disclosed by the invention, is a pure traditional Chinese medicinal composition, does not contain any chemical medicaments, has no residue and no toxic or side effect, is high in safety and difficultly generates drug resistance; an application test in a pig farm shows that the traditional Chinese medicinal composition has good treating effects of bacterial diarrhea, viral diarrhea, nutritional diarrhea and diarrhea caused by other various reasons of piglets; the pharmaceutical effect is quick to take, a quick respond is realized; the using amount of medicines is small; the cost is reduced; the survival rate of piglets is obviously improved; the treatment rate can be over 95 percent; the price is low; the medication safety is realized; the drug resistance can be avoided; the traditional Chinese medicinal composition can be popularized and applied.
Owner:INST OF ANIMAL SCI & VETERINARY MEDICINE SHANDONG ACADEMY OF AGRI SCI

Compound bactericide containing natamycin and uses of same

ActiveCN102805095AAddressing drug resistanceSolve the problem of overcommitmentBiocideFungicidesEmulsionBakanae
The invention discloses a compound bactericide containing natamycin, which comprises components with weight fractions as follows: 10 percent to 90 percent of components A and 90 percent to 10 percent of components B, wherein the components A are natamycin and the components B are carbendazim, imazalil or prochloraz; and the compound bactericide can be prepared into an emulsion type bactericide or a power / grain type bactericide. The compound bactericide is used for preventing and curing storage period diseases of fruits during postharvest treatment or used for preventing and curing growing period diseases of crops, wherein the storage period diseases of the fruits mainly refer to citrus blue mold or citrus green mold, and the growing period diseases of the crops mainly refer to wheat scabs or rice bakanae diseases.
Owner:陕西百姓堂制药有限公司

Oral liquid preventing and curing gallinaceous leucocyto zoonosis and preparation method thereof

The invention provides an oral liquid preventing and curing gallinaceous leucocyto zoonosis and a preparation method thereof. The oral liquid comprises sulfadiazine, TMP, aluminum stearate, alcohol, sodium carboxymethyl cellulose, and Tween -80. The concrete preparation method comprises the following steps that: (1) the aluminum stearate is porphyrized, to which the alcohol is added, (2) the sulfadiazine and the TMP are added to the solution of the step (1), (3) distilled water is taken and stirred evenly, (4) the Tween -80 is added and stirred evenly, (5) the sodium carboxymethyl cellulose is taken and is mixed into paste with the distilled water and the paste is added to the solution of the step (4) to be mixed well, and (6) anhydrous sodium sulfate is added and dissolved, the distilled water is added and stirred evenly, the pH value is adjusted to 9.5 to 11.5 with 0.5 percent of sodium hydroxide water solution and the product is obtained. The oral liquid adopts the suspension technology. The slightly soluble sulfadiazine and TMP are made into suspension liquid. The procedure of stirring feed is left out. The use is convenient and the efficacy is obvious.
Owner:天津市万格尔生物工程有限公司

Medicinal tooth paste and its processing method

InactiveCN1823722AThe effect of disease prevention is obvious and reliableLess likely to develop drug resistanceOrganic active ingredientsCosmetic preparationsPeriodontitisMetronidazole
A medicinal tooth-paste for preventing periodontitis, gingivitis, oral ulcer, foul breath, decayed tooth, etc is prepared from the raw materials used by original tooth-paste, and additional cactus, berberine hydrochloride and metronidazole.
Owner:刘尚勤

Veterinary ciprofloxacin lactate injection and preparation method thereof

The invention relates to the technical field of veterinary administration, in particular to a veterinary ciprofloxacin lactate injection. The veterinary ciprofloxacin lactate injection consists of the following components in percentage by weight: 4-10 percent of ciprofloxacin lactate counted by ciprofloxacin, 10-15 percent of polyoxyethylene 40 hydrogenated castor oil, 0.5-1.0 percent of carbomer, 0.1 percent of sodium bisulfite, 0.01 percent of ethylene diamine tetraacetic acid, and the balance of water for injection. The injection is convenient to use; compared with the conventional injection, the veterinary ciprofloxacin lactate injection has the advantages: the injection times are reduced from twice a day to once a day, treatment cost is saved, stress caused by repeated injection for animals is reduced, and medicament tolerance of bacteria is avoided; the veterinary ciprofloxacin lactate injection has low toxicity and a reliable curative effect, acts for a long time, and can be used for effectively treating white scour of piglets and white diarrhea; and the swine muscle injection half-life period is 22.96 hours, which is equivalent to five times that of an ordinary injection (4.6 hours).
Owner:山东省健牧生物药业有限公司

Pithecellobium clypearia antibiosis veterinary drug

The invention provides a pithecellobium clypearia antibiosis veterinary drug, which is used for preventing and controlling bacterial diseases such as livestock upper respiratory infection, acute gastrointestinal tract disease and the like. The pithecellobium clypearia antibiosis veterinary drug is composed of pithecellobium clypearia and dandelion according to weight ratio of 10-30: 15-45. The pithecellobium clypearia antibiosis veterinary drug is selected from pithecellobium clypearia and dandelion in south lands, and is prepared by combining a traditional production technology and a modern preparation production technology, has the advantages of less amount, clear curative effect, no medicament residue, little toxic and side effect, difficult drug resistance generation and no environmental pollution, and is very suitable for modern breeding industry.
Owner:GUANGDONG GAOSHAN ANIMAL MEDICINE

Dendropanax dentiger(Harms)Merr. extract, preparation method and application in medicine for treating rheumatoid arthritis

The invention provides a dendropanax dentiger(Harms)Merr. extract, a preparation method and application in medicine for treating rheumatoid arthritis. According to an extraction method of the dendropanax dentiger(Harms)Merr. extract, dendropanax dentiger(Harms)Merr. plant branches are used as raw materials, water is used as an extractant, and the water extraction process is adopted; and the method includes the steps that firstly, the dendropanax dentiger(Harms)Merr. plant branches are cut into the shape of traditional Chinese medicine decoction pieces; secondly, dendropanax dentiger(Harms)Merr. filtrate is prepared; and thirdly, the dendropanax dentiger(Harms)Merr. extract is prepared. According to the application of the dendropanax dentiger(Harms)Merr. extract in preparation of medicine preparations for preventing and treating rheumatic arthritis and rheumatoid arthritis, and the preparation is selected from pharmaceutical preparations including but not limited to water aqua, granular preparations, capsules, powder and the like of the dendropanax dentiger(Harms)Merr. extract, or is a biological preparation. Meanwhile, application of the dendropanax dentiger(Harms)Merr. extract to prevention and treatment of rheumatic arthritis and rheumatoid arthritis diseases is disclosed, the dendropanax dentiger(Harms)Merr. extract has a good treatment effect, and the dendropanax dentiger(Harms)Merr. extract has the beneficial effects of being small in side effect, not likely to cause drug resistance, affordable and the like when used for preventing and treating rheumatic arthritis and rheumatoid arthritis.
Owner:YICHUN UNIVERSITY

Planting method for producing agricultural products containing Aquilaria sinensis

The invention belongs to the technical field of agricultural product production and relates to a planting method for producing agricultural products containing Aquilaria sinensis. The planting method aims at fruit agricultural products and edible fungus agricultural products, and is characterized in that a biological organic fertilizer containing Aquilaria sinensis drug residues is applied in the adaptation stage, a high-concentration nutrient fluid containing Aquilaria sinensis extracts is injected in the affinity stage, the planting and cultivation is carried out by adding two procedures of increasing the delivered dose and absorption dose of effective fractions of Aquilaria sinensis, the formula of the biological organic fertilizer containing Aquilaria sinensis drug residues and the formula of the culture medium are changed according to different types of fruit and edible fungus agricultural products, and the biological organic fertilizer containing Aquilaria sinensis drug residues and the culture medium are made according to the formulae. The method achieves the purpose of producing agricultural products containing Aquilaria sinensis. The agricultural products produced by the planting and cultivation method retain the flavor of original plants and also have the flavor and health-promoting effect of Aquilaria sinensis.
Owner:XIAN FUAN INNOVATION CONSULTATION

Planting method for producing astragalus mongholicus agricultural products

The invention discloses a planting method for producing astragalus mongholicus agricultural products, belongs to the technical field of agricultural product production and aims at providing a method for producing fruit class agricultural products and fungus agricultural products. The method comprises the following steps of: injecting an astragalus mongholicus extract nutrient solution with high concentration during a compatibility period according to biological organic fertilizers prepared by using astragalus mongholicus dregs during an adaptive period; additionally carrying out the two steps of conveying and absorbing the rhizoma polygonati effective component dosages for planting and culturing; adjusting the formula of the biological organic fertilizers of the astragalus mongholicus dregs and cultural base materials according to the difference of the fruit class agricultural products and the fungus agricultural products; and preparing the biological organic fertilizers of the astragalus mongholicus dregs and the cultural base materials so as to realize the production of the astragalus mongholicus agricultural products. According to the method, the planted and cultured agricultural products have the flavor of agricultural products, the flavor of the astragalus mongholicus and a health-care function.
Owner:XIAN FUAN INNOVATION CONSULTATION

Method for disinfecting and sterilizing aquaculture pond water body with sterilizing electrochemical water

ActiveCN105645556AAvoid breedingRealize fish disease prevention and controlAntibacterial agentsBiocideMicroorganismMicrobiology
The invention relates to a method for disinfecting and sterilizing an aquaculture pond water body with sterilizing electrochemical water, and belongs to the technical field of disinfecting and sterilizing water bodies in aquaculture ponds. A NaCl solution with the concentration of 5-7%o is treated in a sterilizing electrochemical water generator to generate the sterilizing electrochemical water, a specific treatment method is used in cooperation, microorganisms such as germs, algae and worms in the aquaculture water body and live fish body surfaces can be effectively killed, the harmful microorganisms are prevented from breeding in quantity, fish disease prevention and control can be achieved effectively, water quality is improved to a certain degree, and aquaculture benefits are increased. In addition, the adverse effects on fish are avoided due to the specific sterilizing electrochemical water and the specific water body treatment method.
Owner:TONGWEI

Application of indole-3-acetonitrile-6-O-beta-D-pyran glucoside in pharmacy

The invention discloses a preparation method of indole-3-acetonitrile-6-O-beta-D-pyran glucoside and an application thereof in preparing anti-influenza drugs. The invention also relates to an anti-influenza drug containing the indole-3-acetonitrile-6-O-beta-D-pyran glucoside. The application of the indole-3-acetonitrile-6-O-beta-D-pyran glucoside in the anti-influenza drugs is provided by the invention, so that a safe and effective natural drug with small toxic and side effects is provided for treatment of clinic influenza viral diseases.
Owner:MACAU UNIV OF SCI & TECH +3

Application of erucic acid in preparing medicine for preventing or treating vaccinum influenzae vivum

The invention provides new application of erucic acid in preparing a medicine for preventing or treating vaccinum influenzae vivum. The invention also provides the medicine for preventing or treatingvaccinum influenzae vivum. The medicine is prepared from the active ingredient erucic acid. The inventor finds that the erucic acid has remarkable inhibitory activity on vaccinum influenzae vivum replicated and mediated inflammatory reaction. A liquid chip technology is adopted to prove that the erucic acid can remarkably inhibit the abnormal expression of an H1N1 virus infected A549 cell inflammatory factor and is in a dose-dependent relationship; an immunoblotting method is adopted to prove that the erucic acid can inhibit activation of a host inflammation-associated signal path and is in adose-dependent relationship; Annexin V-FITC / PI double-tagging flow cytometry is adopted to prove that the erucic acid can remarkably inhibit apoptotic lesion of a flue H1N1 induced host cell and is ina dose-dependent relationship. Animal experiments prove that the erucic acid can remarkably inhibit lung inflammation and apoptotic lesion induced by vaccinum influenzae vivum H1N1, and the survivaltime of rats is effectively prolonged.
Owner:GUANGZHOU INST OF RESPIRATORY DISEASE +2

Planting method for producing rhizoma gastrodiae agricultural products

The invention belongs to the technical field of agricultural product production and provides a planting method for producing rhizoma gastrodiae agricultural products. The planting method is a production method for fruit agricultural products and fungus agricultural products and is characterized by comprising the following steps: planting and culturing the rhizoma gastrodiae agricultural products according to two steps of using a biological-organic fertilizer prepared by rhizoma gastrodiae dregs in an adaptive phase and injecting a rhizoma gastrodiae extract nutritional solution with high concentration in an affinity phase so as to increase the conveyed and absorbed dosage of an active ingredient of the rhizoma gastrodiae; meanwhile, adjusting the formulas of the rhizoma gastrodiae dreg biological-organic fertilizer and a culturing basic material according to differences between the fruit agricultural products and the fungus agricultural products; and preparing the rhizoma gastrodiae dreg biological-organic fertilizer and the culturing basic material, so as to realize the production of the rhizoma gastrodiae agricultural products. The agricultural products planted and cultured through the adoption of the method provided by the invention have flavors of the original agricultural products and also have flavors and a healthcare function of the rhizoma gastrodiae.
Owner:XIAN FUAN INNOVATION CONSULTATION
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