146results about How to "No inhibition" patented technology

The present invention provides one kind of 1, 2, 3-thiobiazole-5-formamide compounds and their synthesis process and pesticide bioactivity screening. The screening system includes the determination of tobacco mosaic disease resisting activity, tobacco mosaic disease virus resistance inducing activity, and pesticidal and fungus-inhibiting activity. The related compounds are 1, 2, 3-thiobiazole-5-formamide derivatives with the general expression as shown, and include 7 hetero cycle containing 1, 2, 3-thiobiazole-5-formamide derivatives, 2 benzene ring containing 1, 2, 3-thiobiazole-5-formamide derivatives, and 2 aliphatic radical containing 1, 2, 3-thiobiazole-5-formamide derivatives.

The invention relates to lactococcus lactis subsp.lactis, antibacterial peptide produced by lactococcus lactis subsp.lactis and the application of antibacterial peptide. In the invention, the collection number of the lactococcus lactis subsp.lactis LLC518 in the General Microorganism Center of China Microorganism Culture Collection Management Committee is CGMCC No. 4584. In the invention, the antibacterial peptide produced by the lactococcus lactis subsp.lactis can restrain micrococcus tetragenus, Bacillus thuringiensis, lactococcus lactis and listeria innocua, particularly, has strong restraint function to L. monocytogenes which can cause serious food poisoning. Thus, the lactococcus lactis subsp.lactis and the antibacterial peptide thereof have active function in food fresh keeping.

The invention discloses a production method for a compound microbial manure, which mainly includes the following steps: (1) preparation of microbial agent: nitrogen-fixing bacteria, phosphate-solubilizing bacteria and potassium-solubilizing bacteria as strains are mixed according to the weight ratio of 2:1:1, so that the microbial agent is prepared; (2) primary microbial agent fermentation: the microbial agent, waste distiller's grain liquid, soybean meal, rice bran and quail feces are mixed according to proportion, so that compound quail feces is prepared; (3) secondary aerobic fermentation: the compound quail feces, distiller's grain, wheat bran and straw powder, soybean cake meal and / or rapeseed oil meal and calcium-magnesium phosphate powder are mixed according to proportion and aerobically fermented for the second time; (4) air-drying and packaging. The production method adopts the quail feces and the distiller's grain fermented with the microbial agent made from the nitrogen-fixing bacteria, the phosphate-solubilizing bacteria and the potassium-solubilizing bacteria according to proportion as main materials, the composition of the materials is simple but has an excellent fertility-increasing effect, and the production process is easy to operate, and is suitable for mass production.

The invention relates to a preparation method of a new Zhongsheng pill, which comprises the following steps of: extracting and concentrating the traditional Zhongsheng pill preparation twice to prepare an extract; controlling the material temperature to 40-80 DEG C and preparing the extract into dry extract powder by adopting a vacuum belt drier; and after uniformly mixing the dry extract powder, arisaema cum bile powder, calculus bovis factitius and auxiliary materials, pelleting by adopting a pressing process. The production process for preparing the pill by the traditional plastic injection method is replaced by a pressing process for preparing pills. The whole preparation process of the new Zhongsheng pill is mild and ensures that the retaining rate of main active components in the traditional Chinese medicine preparation is improved by 30-294 percent, the energy consumption in the production process is reduced by 50-80 percent, and the production cycle is shortened by more than 60 percent. The method of the invention overcomes the defect of different pill sizes in the traditional plastic injection method, remarkably improves the active components and the pharmaceutical curative effect of the new Zhongsheng pill preparation and remarkably shortens dissolution time limit; and the preparation method of the new Zhongsheng pill improves the labour productivity, reduces the energy consumption and the pollutant emission in the production process and meets the Chinese policy of energy saving, emission reduction and benefit improvement.

The present invention provides a kind of benzothiobiazole substituent formamidine derivative and benzothiobiazole methanamide derivative, their synthesis method and application. Said invention also provides their structure formulae in which 10 formamidine derivatives containing benzo [1,2,3] thiobiazole substituent and 10 substituted benzo [1,2,3] thiobiazole-7-methanamide derivatives. These compounds have the activity for resisting tobacco mosaic virus and inducing tobacco to resist tobacco mosaic virus and microbiostatic action for inhibiting agricultural fungi.

The invention discloses an antibacterial active part of a cockroach, and an extraction method and use thereof. Researches in the invention unexpectedly find that a petroleum ether extraction part of the cockroach has good inhibitory activity to both tested gram-positive bacterium and gram-negative bacterium; furthermore, the activity of the petroleum ether extraction part of the cockroach is obviously prior to that of an ethyl acetate extraction part; and an n-butyl alcohol extraction part and a 95% v / v ethanol extraction part do not have obvious antibacterial activity.

The invention discloses a method for modifying natural fibers for anion polymer nylon 6 reaction, in particular relates to a method for primarily modifying the natural fibers in a specific solution and removing impurities which are attached on the surface of the natural fiber and can produce adverse effect on the anion polymerization process. In order to further improve the reaction processing process, the primarily modified natural fibers are modified in a specific coupling agent solution, so that the surface of the natural fiber is coated by a given coupling agent molecular layer, and the coupling agent molecular layer can play a role in shielding active groups, and also can play a role in facilitating interface interaction between the fiber and a polymer substrate. The modified natural fibers successfully react with anion polymer nylon 6, so that a novel natural fiber composite material is produced, and the natural fibers can be widely used in the field of a macromolecular material; meanwhile, the utilization rate of the natural fibers also can be increased, and the development of the natural fiber industry in China can be promoted.

The invention relates to a prescription which is mainly composed of clove and cinnamon, the indication of the prescription is irritable bowel syndrome, and the effective part of clove and cinnamon is volatile oil which is determined by screening of pharmacodynamics. The soft capsules which are prepared by the volatile oil have elegant appearance, convenient administration and stable quality; proved by pharmacodynamic tests, the soft capsules can meet the requirements of the clinical medication of irritable bowel syndrome.

The invention discloses a microbial inoculum of cellulase production and the application thereof. The active ingredients of the microbial inoculum of the cellulase production comprise pichia stipitis 1413, pichia stipitis 1515 and pichia stipitis 2526; wherein, the pichia stipitis 1413 is recombinant bacterium obtained by introducing endoglucanase gene into the pichia stipitis, the pichia stipitis 1515 is recombinant bacterium obtained by introducing exoglucanase gene into the pichia stipitis, and the pichia stipitis 2526 is recombinant bacterium obtained by introducing beta-glucosidase gene into the pichia stipitis. The cellulose can be produced by fermenting the microbial inoculum of cellulase production.

The invention discloses a biological preservative for cherry and tomato fruits and use thereof. Per L of biological preservative is prepared from 1*10<10>-1*10<12> rhodotorula glutinis cells, 400-600mg of rhamnolipid and the balance of water. The rhodotorula glutinis cells are rhodotorula glutinis (Rhodotorula glutinis) ZJU11; the preservation number is CGMCC NO.3589; the rhamnolipid is concentrated rhamnolipid of which the glycolipid content is 70-90%. By using the biological preservative for cherry and tomato fruits, not only can decaying of the cherry and tomato fruits be delayed, but also the quality of the cherry and tomato fruits can be ensured.

The invention provides a navel plastered film for treating infantile diarrhea, which is prepared from raw material medicinal herbs of clove, Cinnamomum cassia, evodia rutaecarpa, rhizoma atractylodis by the proportion of 1.5-2:1:1:1 through extracting volatile oil, and biological extract, matching with a small amount of musk to obtain medicinal film and sticking onto aluminium type composite membrane.

A herbiciding composition contains KIH 9201 and herbicide in Wt ratio of 1:(0.1-200). The said herbicide has one or two kinds chosen from 11 herbicides such as quizalofop, fluazifop, haloxyfop, sethoxydim, etc.. It may be made into powder, suspension, or emulsified oil. Its advantages are high preventing effect, simple method of the preparation, and low cost.

The invention relates to a subcritical hydrolysis method for preparing hexose with soluble fiber oligosaccharide, which comprises the following steps that: cellulose or wood fiber are pre-treated and primarily hydrolyzed to obtain mixture which contains soluble fiber oligosaccharide, and the concentration of oligosaccharide, hexose and other components in the mixture is determined. The reaction time for the maximum yield of the hexose is calculated and predicted according to the concentration of the oligosaccharide and the hexose, the set reaction temperature and other subcritical conditions with an oligosaccharide sub-critical hydrolysis kinetics law; and then oligosaccharide is hydrolyzed into glucose under the set subcritical hydrolysis conditions, the product is cooled and the reaction is terminated after the predicted reaction time is reached, and the liquid product is collected and obtained. The subcritical hydrolysis method for preparing hexose with soluble fiber oligosaccharide has simple process and quick reaction, can effectively control and optimize the subcritical process conditions, improves the yield of the target product hexose, provides a novel high-efficiency hydrolysis technical approach for turning the cellulose and the wood fiber waste into resources, is the basis for ethanol production through follow-up fermentation and other technologies, and has wide application prospect.

The invention relates to cadmium-resistant bacteria and a method for inhibiting heavy metal cadmium absorption of paddy rice, and belongs to the technical field of agricultural and environmental pollution treatment. The cadmium-resistant bacteria are (Pseudomonas sp.) TCd-1, is preserved in the China center for type culture collection of Wuhan university on December 11, 2013 and has the accession number of CCTCC M2013649. An identification result shows that the bacterial strain TCd-1 is Pseudomonas sp., has resistance to a plurality of heavy metals, and has cadmium, lead and nickel resistance concentrations of 900mg.L<-1>, 800mg.L<-1> and 600mg.L<-1>. A ratio of the number ratio active live bacteria in the bacterial liquid is 1.85-1.87*10<9> per milliliter. Through use of 2mL of the bacterial liquid in each kg of heavy metal cadmium-polluted wet soil, cadmium-caused paddy rice growth inhibition is overcome, cadmium content of all parts of the paddy rice is effectively reduced and especially, cadmium content of brown rice is reduced.

The invention discloses a sterilization compound. The invention essentially relates to a powder agent or a liquid agent mixed by active sterilization ingredients of diniconazole and fludioxonil. The weight percentage of the diniconazole and fludioxonil contained in the preparation is 1 : 1 to 1 : 20. The invention has the advantages of convenient operation, remarkably reducing using difficulty and no remarkable inhibitory phenomena by adopting wet mixing or dry mixing. The invention can remarkably improve the germinating capacity and rate of emergence of seeds; the control effects on the soil-borne diseases of wheat like foul foot, banded sclerotial blight, full rot, etc., are improved by 8 to 12 percent compared with the control effects of a single agent. The seedling strengthening effect is remarkable and after the seeds are treated, the green weight for a single plant of the weight is remarkably improved; after being seeded for 30 days, the average green weight for single plant is increased by about 15 percent according to investigation. The invention improves the stress tolerance capacity of the wheat, has remarkable vigorous growing control effect before the end of the year and improves the lodging resistance capacity in the watery stage. The invention can ease the frozen injures caused by coldness in the late spring in the north areas.

The invention provides a tail end deodorization device for poultry and livestock excrement fermentation odor and a deodorization method thereof. The deodorization device comprises a negative pressurefan, a box body and a waste liquid collecting pool which are sequentially communicated, wherein the box body comprises an air inlet, a first deodorization unit, a second deodorization unit, a third deodorization unit, a fourth deodorization unit, a fifth deodorization unit and an air outlet which are positioned in the box body and are sequentially communicated in the horizontal direction; the first deodorization unit and the second deodorization unit are chemical deodorization sections; the third deodorization unit and the fourth deodorization unit are biological deodorization units; the fifthdeodorization unit is a physical deodorization section. Various deodorization methods are combined for removing the odor; various odor ingredients with different properties can be removed; the deodorization rate is high.

The invention discloses a device and method for realizing deep denitrification of domestic sewage by half shortcut nitrification-anaerobic ammonia oxidation coupled sulfur-based autotrophic denitrification process, and belongs to the field of biological sewage treatment. The device comprises a raw water tank, a short-cut nitrification reactor, an adjusting water tank and an anaerobic ammonia oxidation coupled denitrification reactor. Domestic sewage enters the semi-short-cut nitrification reactor, the mass concentration ratio of NO2N-- to NH4+- N in effluent is controlled to be 1-1.32 in realtime, the effluent enters an intermediate water tank and then enters the anaerobic ammonia oxidation coupled autotrophic denitrification reactor, synergistic reaction of anaerobic ammonia oxidation and sulfur-based autotrophic denitrification is achieved in the reactor at the same time, and a denitrification effect is achieved. By fully utilizing the synergistic effect among microorganisms, the denitrification efficiency is improved, and efficient and energy-saving deep denitrification of municipal sewage is realized.

The invention relates to medical applications of wedelolactone and derivatives thereof, in particular to the applications in preparing medicines for treating T-cell mediated immunologic injury diseases (chronic hepatitis or autoimmune hepatitis). Traditional Chinese Medicine eclipta has a function of liver protection; wedelolactone is prepared after the active ingredient of eclipta is traced and separated, so the pharmaceutical function is proved to be produced by wedelolactone; the structure of wedelolactone is determined through the spectrum properties and physicochemical properties. Wedelolactone is provided with biological activities: high selective inhibition to ConA stimulated T lymphocyte proliferation, no inhibition to normal peripheral blood lymphocyte (NPBL), and no cytotoxicity; wedelolactone is the active ingredient of Traditional Chinese Medicine with liver protection function; the method for preparing a novel medicine from the active ingredient of eclipta, wedelolactone, has the advantages of discarding the dross and selecting the essential, clear medicinal ingredients, definite function, safety and effectiveness, controllable quality, reducing the adverse drug reaction, and can be suitable for mass production.

The invention belongs to the field of building materials and particularly relates to a self-repairing functional additive for concrete and a preparation method of the functional additive. The functional additive is prepared by mixing the following raw materials in parts by weight: 40-60 parts of a polybasic ion complexing agent, 40-50 parts of calcium hydrogen phosohate and 1-5 parts of water-absorbent resin. The functional additive has the advantages of strong self-repairing capacity, good self-repairing effect on wide fissures, high repairing speed and the like, does not has a delayed coagulation effect, is relatively strong in practicability and has relatively strong application and promotion values in the self-repairing field of concrete.

A biologically absorbable composition used as internal fixer of bone fracture is prepared from polylactic acid, polyalcohol acid, tricalcium phosphate, apatite and carbon fibres through die pressing or extruding in the powder state or under existance of organic solvent. Its advantages are high biocompatibility and bone conductivity, and proper bending strength and shear strength.

The invention discloses a method for promoting a target rhizobium to migrate and colonize in an alfalfa plant. An endogenous fluorescence labeling rhizobium R. GN5f liquid with cyan fluorescent protein (CFP) characteristics is obtained through a tri-parent conjugation method, natural plant source bacteriostatic agent matrine is added, and the endogenous fluorescence labeling rhizobium R. GN5f liquid and the matrine are mixed and inoculated to the root of gannong No.5 alfalfa in the reproductive growth stage. The method for promoting the target rhizobium to migrate and colonize in the alfalfa plant is advantaged in that (1), the target rhizobium R. GN5f is obtained through the tri-parent conjugation method, is good in genetic stability and convenient to use, and can be obtained easily; (2) the matrine restrains air source and soil source microorganisms, and does not restrain rhizobium, and promotes the migration and colonization of the rhizobium in the alfalfa, and is low in price, and is innocuous and unpoisonous to the environment; (3) the fluorescence labeling rhizobium liquid containing the matrine can be obtained easily, the inoculation operation is simple, short in consuming time, and inoculation can be carried out at any moment in the growth period; and (4) by adding the matrine, the migration and colonization of the target rhizobium are promoted, and the foundation is laid to obtain seeds with a lot of target rhizobia.

The invention provides a benzydamine hydrochloride suppository, which is characterized in that: the suppository consists of effective doses of benzydamine hydrochloride and suppository matrix, the proportion by weight is that the ratio between benzydamine hydrochloride and suppository matrix is 1:20-100. The suppository matrix of the invention can protect effectively the active ingredient of the benzydamine hydrochloride to ensure the product of the invention to prevent the loss of the active ingredient of the benzydamine hydrochloride suppository and ensure the curative effect to be fully exerted to the utmost extent, thereby enabling the product of the invention to improve drug quality and safe application.

The invention provides a homocysteine detecting kit and a using method thereof, relates to the field of biochemical detection, and aims to provide a homocysteine detecting kit which is high in stability, high in accuracy and high in precision and a using method of the homocysteine detecting kit. The homocysteine detecting kit comprises a reagent 1 and a reagent 2, wherein the reagent 1 comprises a capso buffer solution, lactic dehydrogenase (LDH), L-serine, reduced coenzyme Thio-NADH, tris((2-carboxyethyl)phosphine, mercaptoethanol, an alkylphenol polyoxyethylene series, EDTA, polyethylene glycol 300, ascorbic acid oxidase, a composite stabilizer, and a proclin series preservative; and the reagent 2 comprises a capso buffer solution, cystathionine-beta-synthase, methionine synthase, cystathionine-beta-lyase, methionine-gamma lyase, a surfactant and sodium dodecylbenzene sulfonate. By the various added mixed enzymes and methionine-gamma lyases, the accuracy of the kit on detection of homocysteine can be improved.

The invention relates to a moisturizing anti-wrinkle facial mask and a preparation method thereof. The moisturizing anti-wrinkle facial mask is prepared from the following components of an emulsifyingagent, a moisturizing agent, a preservative, skin moisten grease, a PH adjusting agent, anti-wrinkle restore matter and the balance of distilled water. The anti-wrinkle restore matter is prepared from the following ingredients of a Chrysanthemum bud extract, an aloe pectin extract, a calendula flower extract and a lemon extract. The preparation method comprises the following steps of S1 preparation of the anti-wrinkle restore matter, S11 preparation of the chrysanthemum bud extract, S12 preparation of the aloe pectin extraction, S13 preparation of the calendula flower extract, S14 preparationof the lemon extract and S2 preparation of the moisturizing anti-wrinkle facial mask. The moisturizing anti-wrinkle facial mask has the excellent effects of moisturizing, water retaining, allergy releasing, oxidation resistance and stain fading and repairing.

The invention discloses a cellulase-producing fungus agent and application thereof. The cellulase-producing fungus agent contains the active components of pichia pastoris 1413, pichia pastoris 1515 and pichia pastoris 2526; the pichia pastoris 1413 is a recombinant bacterium which is obtained by introducing an endoglucanase gene into the pichia pastoris, the pichia pastoris 1515 is a recombinant bacterium which is obtained by introducing an exoglucanase gene into the pichia pastoris, and the pichia pastoris 2526 is a recombinant bacterium which is obtained by introducing a beta-glucosidase gene into the pichia pastoris. Cellulase can be produced by fermenting the cellulase-producing fungus agent.

The present invention discloses a switching power supply EMI test device and method. The device comprises a high-frequency transformer, a receiver, an artificial mains network, an electric energy power instrument and a sliding slide rheostat, the high-frequency transformer comprises a primary winding and a plurality of secondary windings, the receiver, the artificial mains network, the primary winding and the secondary windings are connected in order, and the secondary windings is connected with the sliding slide rheostat through the electric energy power instrument. The switching power supplyEMI test device and method employ the secondary windings to connect with the sliding slide rheostat to replace a circuit, the sliding slide rheostat is a pure impedance device so as not to generate high-frequency components or have no interference or inhibition effect on the high-frequency components; the stability and the consistency of the performances of the switching power supply EMI are improved; the influences of the high-frequency transformer secondary loop electronic circuits in the switching power supply test on the EMI test are effectively solved so as to separately evaluate the performances of the EMI of the circuit of the switching power supply itself; and moreover, the external emission amount of the whole air conditioner is reduced to better improve the performances of the whole machine and save the rectification time and development cost.

The invention provides a broad spectrum anticancer vegetable drug, a preparation method and application thereof, belonging to the drug field; the drug takes vegetable total polysaccharide in vegetable betelnut extract, or takes the vegetable betelnut extract which takes the vegetable total polysaccharide as main component as drug active ingredients, and the vegetable betelnut extract contains more than 70 percent of the vegetable total polysaccharide; the invention further provides a preparation containing the drug active ingredients and is powder injection mainly for carrying out local direct-puncturing to malignant tumors, the preparation is composed of betelnut water extract powder and 0.9 percent of sodium chloride injection, and the drug concentration is 50mg / ml-500mg / ml. the drug has strong anticancer effect, the malignant tumors can be eliminated by local direct-puncturing by one injection. The drug can act on the multiple cancers effectively, has low toxic and side effect and provides a new concept for conquering cancers for human body.

The invention belongs to the field of biological treatment of wastewater, and relates to a method for promoting the rapid formation of aerobic granular sludge through preparation of a sludge aggregate. The method comprises the following steps of (1) taking common activated sludge, and concentrating; (2) adding a cationic macromolecular polymer which is insoluble in water; (3) after uniformly stirring, adding glacial acetic acid; (4) feeding alkali liquor, adjusting a pH value of the mixed liquor to be alkaline; (5) cleaning and soaking the formed sludge aggregate, collecting, and inoculating into a sequencing batch reactor (SBR) for running; (6) after running the SBR for 3 to 10 days, realizing complete granulation, wherein after long-time running, the aerobic granular sludge can still keep structure stability. The method provided by the invention can promote the rapid formation of the aerobic granular sludge, and is simple and high-efficient to operate, and easy for practical application.