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38results about How to "Efficient antibacterial effect" patented technology
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Particle comprising core and shell and applications thereof
InactiveUS20100234209A1Efficient antibacterial effectReduce concentrationMaterial nanotechnologyConductive materialSolar cellCleansing Agents
The present invention relates to particles comprising a core and a shell, a method of producing said particle, various uses of said particle as well as various products comprising said particle. The particle according to the invention may be used as photocatalyst, as antibacterial agent, as cleaning agent, as anti-fogging agent and as decomposing agent. Furthermore the particle is applicable as solar cells.
Owner:NXP BV
Recompounded microbe germicide for preventing and controlling banded sclerotial blight and green smut of rice
InactiveCN1468524AControl epidemicEnhance colonization abilityBiocideAnimal repellantsMicroorganismBacillus subtilis
The present invention is recompounded microbe germicide for preventing and controlling banded sclerotial blight and green smut of rice. The recompounded microbe germicide is recompounded through thefermentation culture of Bacillus subtilis and recompounding the fermented liquid with certain content of Bacillus subtilis and Jinggangmeisu. It is used in preventing and controlling banded sclerotial blight and green smut of rice in field via utilizing the complementary superiority of Bacillus subtilis and Jinggangmeisu. It has high functions of preventing and controlling banded sclerotial blight and green smut of rice, less influence on rice quality, stable germicidal effect and long preservation period.
Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
Antibacterial natural latex product based on quaternary ammonium salt antibacterial agent and preparation technology of antibacterial natural latex product
The invention discloses an antibacterial natural latex product based on a quaternary ammonium salt antibacterial agent and a preparation technology of the antibacterial natural latex product, and belongs to the technical field of latex materials. The antibacterial natural latex product is prepared from the following components by weight: 90 to 100 parts of natural latex, 1 to 9 parts of sulfur, 1 to 5 parts of a vulcanization accelerator, 1.5 to 2 parts of an anti-aging agent, 1 to 6 parts of zinc oxide, 0.5 to 2 parts of sodium fluosilicate, 1 to 3 parts of potassium castorate, 0.1 to 2 parts of potassium oleate, 0.5 to 1 part of potassium permanganate and 0.1 to 3 parts of the quaternary ammonium salt antibacterial agent. The antibacterial natural latex product is based on the antibacterial characteristic of a low-concentration quaternary ammonium salt compound. The adopted quaternary ammonium salt compound has the advantage of stable performance, and the compound is tightly combined with latex polymer molecules and cannot permeate the skin of people or an animal by changing the physicochemical property of material surface. The latex product prepared in the invention has the advantages of high antibacterial property, hygiene, high practicability and the like, and has a broad market prospect.
Owner:江苏金世缘乳胶制品股份有限公司 +1
Natural cosmetic anti-corrosion composition with strong-effect broad-spectrum antibacterial activity
InactiveCN106727097AFully reflect the synergistic effectReduce dosageCosmetic preparationsToilet preparationsPreservativeAntibacterial activity
The invention discloses a natural plant extraction composition for cosmetic anti-corrosion. The composition is prepared by compounding 2 to 8 kinds of antibacterial and antifungal plant extracts, and the weight percentage of each kind of extract is 10 to 80 percent. The prepared natural anti-corrosion composition has the advantages that through the matching of plant extracts with antibacterial and antifungal effects, the effects of simultaneously damaging positions of bacterium and fungus cytomembranes, cell walls, nucleic acid, zymoprotein and the like are achieved; the antibacterial capability of the natural plant extraction composition is enhanced, so that the strong-effect and broad-spectrum antibacterial effects can be achieved. The natural anti-corrosion composition is obtained through compounding plant extracts; the antibacterial effect is high; the antibacterial spectrum is broad; the composition can be used as a preservative to be safely and efficiently applied to the fields of cosmetics and the like.
Owner:JIANGNAN UNIV
Fresh-keeping agent and fresh-keeping method for traditional non-fermented bean products
InactiveCN101756341AShort shelf lifeExtended shelf lifeClimate change adaptationFood preservationAcetic acidVitamin C
The invention relates to a fresh-keeping agent for traditional non-fermented bean products. The fresh-keeping agent comprises a fresh-keeping agent A and a fresh-keeping agent B, wherein the fresh-keeping agent A comprises the following raw materials in percentage by weight: 0.05-0.1 percent of nisin, 0.05-0.1 percent of potassium sorbate, 0.01-0.05 percent of vitamin C and 99.75-99.89 percent of water; the fresh-keeping agent B is a 1 percent lactic acid or citric acid or a acetic acid aqueous solution which respectively contains 0.8-1.5 weight percent of chitosan; and the fresh-keeping agent A and the fresh-keeping agent B are respectively boiled for 1-3 minutes, cooled and then stored at 0-4 DEG C for later use. A fresh-keeping method comprises the following steps of: soaking a traditional non-fermented bean product in the fresh-keeping agent A for 5-10 minutes or spraying the fresh-keeping agent A on the surface of the bean product and draining for 0.5-1 minute; and soaking the bean product in the fresh-keeping agent B for 3-5 minutes or spraying the fresh-keeping agent B on the surface of the bean product and draining for 3-5 minutes. The invention can ensure that the traditional non-fermented bean product i.e. palletizing bean curds keep fresh for 8 days and guarantee the quality for about 10 days and has longer fresh-keeping time and no toxic and side effects. The fresh-keeping method matched with the fresh-keeping agent has simple operation, low cost and wide application.
Owner:HEFEI UNIV OF TECH
Plant protection method for increasing yield of virus-free potato breeder's stock
ActiveCN105766385AReduce labor costs and timePromote growthCultivating equipmentsHorticulture methodsFertilizerSite management
The invention discloses a plant protection method for increasing yield of virus-free potato breeder's stock. The method comprises the steps: (1) constructing production facilities; (2) carrying out environment disinfection; (3) carrying out matrix preparation and pretreatment; (4) carrying out tissue culture seedlings grading and root dipping treatment; (5) carrying out cuttage transplanting; (6) carrying out field management; (7) carrying out water management; (8) carrying out seedling pressing management; (9) carrying out fertilizer application management; and (10) carrying out harvesting and sorting. According to the method, a nutritional rooting agent, which is prepared through mixing 1.25g of Tradecorp, 7.5ml of Feifan, 30g of ANIRAM, 30g of lizhi and 15L of clean water, is used for carrying out root dipping treatment on tissue culture seedlings, optimal water management is implemented according to different requirements of the tissue culture seedlings on moisture at a seedling recovering stage, a potato tuber expanding stage, a small potato harvesting stage and a creeping stem forming stage, and liquid nutritional fertilizers for different growth needs are applied in an irrigation manner after the tissue culture seedlings are planted, so that the reasonable control on growth, sterilization and bacteriostasis is promoted, and the aims of increasing yield and improving quality are achieved.
Owner:呼伦贝尔市华晟绿色生态农业发展有限公司
Brevibacillus laterosporus strain S62-9 and application thereof
The invention relates to the technical field of microorganisms, in particular to brevibacillus laterosporus S62-9 and an application thereof. The brevibacillus laterosporus strain S62-9 has the advantages that the brevibacillus laterosporus strain S62-9 is wider in spectrum and more efficient in antibacterial activity, good antibacterial activity is realized on common animal pathogenic bacteria and plant pathogenic bacteria; livestock and poultry pathogenic bacteria which comprise streptococcus suis, salmonella enteritidis, salmonella typhimurium, salmonella paratyphi B, shigella, yersinia enterocolitica, enterobacter sakazakii, klebsiella pneumoniae as well as phytopathogens including fusarium wilt pathogens, root rot pathogens, stem rot pathogens, rice sheath blight pathogens and apple trichothecium roseum heart disease pathogens all have efficient antibacterial activity; the sterilization composition can be widely used for preventing and treating pathogenic bacteria infection of animals such as livestock and poultry and plant crops.
Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
Preparation of novel efficient and green tableware detergent
InactiveCN106867695AUse non-toxicRapid and complete biodegradationInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsSodium polyaspartateEnvironmental resistance
The invention discloses preparation of a novel efficient and green tableware detergent. The detergent is prepared from the following components in parts by weight: 10 to 20 parts of alkyl glycoside, 1 to 4 parts of NaCl, 1 to 3 parts of sodium polyaspartate, 1 to 2 parts of plant extract, a proper amount of citric acid, 0.3 to 0.5 part of essence and the balance of water to supplement to 100 parts. Compared with the prior art, the detergent has the following advantages that the formula is simple; the detergent is non-toxic and harmless and has no stimulation to skin; the cleaning effect on tableware dirt is excellent; the antibacterial effect is efficient; and the detergent is easily biodegraded, green and environment-friendly.
Owner:QINGDAO AGRI UNIV
Fresh-keeping agent and fresh-keeping method for traditional non-fermented bean products
InactiveCN101756341BExtended shelf lifeNo side effectsClimate change adaptationFood preservationAcetic acidVitamin C
The invention relates to a fresh-keeping agent for traditional non-fermented bean products. The fresh-keeping agent comprises a fresh-keeping agent A and a fresh-keeping agent B, wherein the fresh-keeping agent A comprises the following raw materials in percentage by weight: 0.05-0.1 percent of nisin, 0.05-0.1 percent of potassium sorbate, 0.01-0.05 percent of vitamin C and 99.75-99.89 percent of water; the fresh-keeping agent B is a 1 percent lactic acid or citric acid or a acetic acid aqueous solution which respectively contains 0.8-1.5 weight percent of chitosan; and the fresh-keeping agent A and the fresh-keeping agent B are respectively boiled for 1-3 minutes, cooled and then stored at 0-4 DEG C for later use. A fresh-keeping method comprises the following steps of: soaking a traditional non-fermented bean product in the fresh-keeping agent A for 5-10 minutes or spraying the fresh-keeping agent A on the surface of the bean product and draining for 0.5-1 minute; and soaking the bean product in the fresh-keeping agent B for 3-5 minutes or spraying the fresh-keeping agent B on the surface of the bean product and draining for 3-5 minutes. The invention can ensure that the traditional non-fermented bean product i.e. palletizing bean curds keep fresh for 8 days and guarantee the quality for about 10 days and has longer fresh-keeping time and no toxic and side effects. The fresh-keeping method matched with the fresh-keeping agent has simple operation, low cost and wide application.
Owner:HEFEI UNIV OF TECH
Polypeptide derivatives from grass carp interferon and application thereof
ActiveUS20190359673A1Small molecular weightGood application prospectAntibacterial agentsPeptide/protein ingredientsBacteroidesEscherichia coli
Owner:HUAZHONG AGRI UNIV
Buckwheat honey and bacitracin wound-healing dressing
InactiveUS20180236009A1Unique healing qualityImprove antibacterial propertiesPowder deliveryUnknown materialsPolygonum fagopyrumChronic wound
The present invention is a method of treating acute and chronic wounds and skin conditions. The product comprises a composition or formulation comprising a mixture of buckwheat honey and bacitracin. In one unique embodiment the composition is gelled. The composition is applied directly to a wound or a patient's skin or is impregnated on gauze or other similar material on a bandage or dressing for application to an exuding or non-exuding acute or chronic wound or skin condition.
Owner:SANMELIX LAB INC
Preparation process of antibacterial film
The invention belongs to the technical field of plastic films, and particularly relates to a preparation process of an antibacterial film, which specifically comprises the following steps of taking 1-2 parts by weight of nano-silver bacteriostatic agent, 100-120 parts by weight of polyethylene resin blend, 2-4 parts by weight of modified lignocellulose, 0.5-1 part by weight of silver-loaded nano-zinc oxide, 1-2 parts by weight of plasticizer, 0.05-0.1 part by weight of dispersant and 0.1-0.6 part by weight of antioxidant, and mixing, and granulating, drying and blowing the mixed materials to prepare the antibacterial film. The invention provides the film with good antibacterial performance, the film also has good tensile strength, and the preparation process of the antibacterial film is simple and suitable for large-scale industrial production.
Owner:QINGDAO HUAHONGXING PLASTIC
Streptomyces thiogambosus and application thereof in prevention and treatment of citrus green mold
ActiveCN112608872AEasy to filterEasy to trainFruit and vegetables preservationBacteriaBiotechnologyMicroorganism
The invention discloses streptomyces thiogambosus, the preservation number of the streptomyces thiogambosus is GDMCC NO: 61327, and the streptomyces thiogambosus is classified and named as Streptomyces GXMD-hs-43. The strain is simple to screen and easy to culture, and the inventor also establishes a corresponding culture method. Researches show that the GXMD-hs-43 strain fermentation liquor has a very good prevention and treatment effect on citrus green mold, and the inhibition effect of the GXMD-hs-43 strain fermentation liquor on penicillium digitatum reaches up to 94.81% or above. Besides, a toxicology experiment of the GXMD-hs-43 strain shows that the GXMD-hs-43 strain is a non-toxic microorganism, so that the GXMD-hs-43 strain also has the characteristics of good ecological safety and the like, and secondary pollution cannot be caused in the use process. The discovery of the strain enriches the available microbial resources in China, and the strain has the advantages of stable antibacterial effect, high efficiency and environmental friendliness, and has good application prospects in prevention and treatment of citrus green mold.
Owner:GUANGXI UNIV FOR NATITIES +1
Sterilization composition containing pyraclostrobin and wuyiencin and application of sterilization composition
ActiveCN104255755AEfficient antibacterial effectDelays resistance developmentBiocideFungicidesActive componentBiotechnology
The invention discloses a sterilization composition containing pyraclostrobin and wuyiencin. The sterilization composition contains two active components, namely pyraclostrobin and wuyiencin, wherein the weight ratio of pyraclostrobin to wuyiencin is (10 to 1)-(1 to 10). The invention also discloses application of the sterilization composition containing pyraclostrobin and wuyiencin to prevention and treatment of powdery mildew of grapes and strawberries. After being combined, pyraclostrobin and wuyiencin achieve an advantage complementation effect, so that the high-efficiency bacteriostasis effect is achieved, generation of resistance is delayed, the use amount is reduced, the safety quality is improved, and the production cost is lowered.
Owner:徐州正本农业科技发展有限公司
Antibacterial peptide CSTC24 and application thereof
ActiveCN105777875AEfficient antibacterial effectImprove antibacterial propertiesAntibacterial agentsPeptide/protein ingredientsStaphylococcus cohniiVibrio vulnificus
The invention relates to an antibacterial peptide CSTC24 and application thereof, in particular to an antibacterial peptide.The antibacterial peptide is characterized in that the sequence of the antibacterial peptide is shown in SEQ ID No.1.The antibacterial peptide can effectively kill three fish pathogenic bacteria of vibrio vulnificus, micrococcus luteus and staphylococcus aureus, and infectious spleen and kidney necrosis viruses.The antibacterial peptide is excellent in effect through experimental verification.
Owner:QINGDAO AGRI UNIV
High-efficiency compound food preservative and preparation method thereof
InactiveCN107788324ALow costAddresses health hazardsFood preservationNatural extract food ingredientsPre treatmentFood Preservatives
The invention relates to a high-efficiency compound food preservative and a preparation method thereof. The preservative comprises the following raw materials in parts by weight: 5-8 parts of lotus leaves, 2-4 parts of bamboo leaves, 1-2 parts of honeysuckle flowers, 1-2 parts of cassia seeds, 2-3 parts of table salt and 1-2 parts of auxiliary agents. The preparation method comprises the followingsteps: pretreatment of raw materials; preparation of a lotus leaf extracting solution; preparation of a bamboo leaf extracting solution; preparation of a honeysuckle flower extracting solution; preparation of a cassia seed extracting solution; mixing, compounding and concentration; addition of the auxiliary agents; addition of the table salt; and drying treatment. The food preservative is prepared from natural, harmless and low-cost raw materials, so the cost of the preservative is reduced and also the defect of health hazard of traditional preservatives is solved; and the preparation methodof the compound food preservative provided by the invention is simple and easy in operation, and the compound food preservative is free of substances harmful to a human body, colorless and tasteless,does not affect the mouthfeel of food, and has good safety, relatively low cost of investment, suitability for mass production and extensive prospects of application.
Owner:ANHUI DANYAN FOOD
Bacillus peoriae and application thereof in prevention and treatment of citrus canker
The invention discloses two strains of functional microorganism peoriae bacillus. The preservation numbers of the two strains of functional microorganism peoriae bacillus are respectively GDMCC NO: 61542 and GDMCC NO: 61541, and the names of the two strains of functional microorganism peoriae bacillus are respectively Paenibacillus peoriae GXMD-hs-28 or Paenibacillus peoriae GXMD-hs-35. The strain is simple to screen and easy to culture, and the inventor also establishes a corresponding culture method. Researches show that a fermentation broth of the GXMD-hs-28 or GXMD-hs-35 strain has a good prevention and treatment effect on citrus canker, and the inhibition effect of the GXMD-hs-28 or GXMD-hs-35 strain on the citrus canker is equivalent to that of a conventional chemical pesticide. The discovery of the bacterial strain enriches available microbial resources in China, and the bacterial strain has the advantages of stable antibacterial effect, high efficiency and environmental friendliness, and has a good application prospect in the aspect of preventing and treating citrus canker.
Owner:GUANGXI UNIV FOR NATITIES +1
Bacteriostatic preservative for blackberry fruits and blackberry fruit preservation method
ActiveCN109380502AEnhanced inhibitory effectSmall doseFruit and vegetables preservationFood ingredient for microbe protectionMicroorganismPreservative
The invention discloses a bacteriostatic preservative for blackberry fruits. The bacteriostatic preservative is a mixed solution of ferulic acid and natamycin. The solvent is sterile water. The concentration of ferulic acid in the mixed solution is 0.256 mg / mL and the concentration of natamycin is 0.03125 [mu]g / mL. By adopting the ferulic acid and natamycin from plants and microorganisms, the preservative has a good inhibiting effect to blackberry mushrooms. The ferulic acid and natamycin are combined to play a synergic bacteriostatic role, so that the efficient bacteriostatic effect with a low dosage can be achieved, and the cost is greatly saved while the safety is ensured.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Multi-effect comprehensive preservation method suitable for postharvest storage of citrus fruits
ActiveCN113170817AReduce churnEfficient antibacterial effectFruits/vegetable preservation by coatingBiotechnologyOligosaccharide
A multi-effect comprehensive preservation method suitable for postharvest storage of citrus fruits comprises the following steps: (1) preparation of a biological antibacterial film coating agent: the biological antibacterial film coating agent comprises the following components in percentage by mass: 1%-5% of chitosan oligosaccharide, 0.5%-2% of carboxymethyl chitosan, 1%-8% of a Chinese herbal medicine extract, 0.5%-2% of a coalescing agent, 0.5%-1% of a preservative and the balance of water; and sequentially adding and dissolving the substances into water, and fully stirring until the substances are uniformly mixed; (2) film coating treatment: performing film coating treatment on the cleaned fresh fruits by adopting the biological antibacterial film coating agent obtained in the step (1); (3) drying treatment: drying the film-coated fresh fruits obtained in the step (2), and forming a film on the surfaces of the fresh fruits by using the biological antibacterial film coating agent; and (4) spontaneous micro-controlled atmosphere treatment: putting the fresh fruits subjected to film formation in the step (3) into a self-made spontaneous micro-controlled atmosphere bag for storage. Based on the synergistic effect of two technologies of biological multi-effect antibacterial coating and spontaneous micro-controlled atmosphere, advantage complementation is achieved, and the final purposes of storage and fresh keeping of the picked fruits and prolonging of the shelf life are achieved.
Owner:JINGCHU UNIV OF TECH +1
Buckwheat honey and bacitracin would-healing dressing
ActiveUS20200085909A1Avoid runningUnique healing qualityOrganic active ingredientsUnknown materialsPolygonum fagopyrumChronic wound
A wound healing composition and method for treating acute and chronic wounds and skin conditions includes a wound healing composition or formulation including a mixture of buckwheat honey, methylglyoxal and bacitracin.
Owner:SANMELIX LAB INC
Sterilization type natural plant essential oil aromatherapy product and preparation method and application thereof
ActiveCN113440638AEffectively removes odorsEliminate odorBiocideFungicidesAromatherapyBiochemical engineering
The invention relates to the technical field of daily chemicals, and particularly relates to a sterilization type natural plant essential oil aromatherapy product and a preparation method and application thereof. In parts by weight, the sterilization type natural plant essential oil aromatherapy product comprises the following raw materials: 18 parts of plant essential oil, 33 parts of ester compounds, 38 parts of solvent oil and 8 parts of auxiliaries. The sterilization type natural plant essential oil aromatherapy product and the preparation method and application thereof, which are provided by the invention, have the advantage that the sterilization type natural plant essential oil aromatherapy product is efficient in antibacterial effect, good in stability and rich and lasting in fragrance.
Owner:上海赛境实业有限公司
A kind of preparation technology based on quaternary ammonium antibacterial agent antibacterial natural latex product
Owner:江苏金世缘乳胶制品股份有限公司 +1
A kind of alkaline electrolyzed water synergist and its preparation method and application
ActiveCN112889839BEfficient antibacterial effectLong-term antibacterial effectBiocideFungicidesElectrolysed waterPerylene derivatives
The invention relates to an alkaline electrolyzed water synergist and a preparation method and application thereof. The alkaline electrolyzed water synergistic solution includes alkaline electrolyzed water and synergists, and the synergists include chitosan and / or chitosan derivatives. The preparation method of the alkaline electrolyzed water synergistic solution comprises: mixing alkaline electrolyzed water and synergist in proportion, and performing cooling treatment to obtain the alkaline electrolyzed water synergistic solution. In the alkaline electrolyzed water synergist, the alkaline electrolyzed water and synergists cooperate with each other, so that the alkaline electrolyzed water synergist has an efficient and long-lasting antibacterial effect.
Owner:中科南京绿色制造产业创新研究院 +1
Streptomyces sulforabies and its application in the control of citrus green mildew
ActiveCN112608872BEasy to filterEasy to trainFruit and vegetables preservationBacteriaBiotechnologyCitrus volkameriana
The invention discloses Streptomyces thioluteus, the preservation number is GDMCC NO: 61327, and the classification name is Streptomycesthioluteus GXMD-hs-43. The strain is simple to screen and easy to cultivate, and the inventor has also established a corresponding cultivation method. Studies have shown that the fermentation broth of GXMD‑hs‑43 strain has a good control effect on citrus green mold, and its inhibitory effect on Penicillium digitorum is as high as 94.81%. In addition, the toxicological experiments of the GXMD‑hs‑43 strain showed that it is a non-toxic microorganism, so it also has the characteristics of good ecological safety, and will not cause secondary pollution during use. The discovery of this strain has enriched the available microbial resources in my country, and its bacteriostatic effect is stable, efficient and environmentally friendly, and it has a good application prospect in the prevention and treatment of citrus green mildew.
Owner:GUANGXI UNIV FOR NATITIES +1
Application of derivatives containing arylpyrazole coumarin skeletons in inhibiting pathogenic fungi in edible mushrooms
InactiveCN107927148AExtend your lifeGood effectFruit and vegetables preservationAdditive ingredientBULK ACTIVE INGREDIENT
The present invention discloses an application of derivatives containing arylpyrazole coumarin skeletons in inhibiting pathogenic fungi in edible mushrooms. The pathogenic fungi are penicillium chrysogenum, trichoderma viride, aspergillus versicolor, trichoderma, or aspergillus niger. The derivatives are safe, non-toxic, and good in effects of inhibiting pathogenic fungi, natural plant extracts containing structures of biological active ingredients for inhibiting pathogenic microorganisms, preventing microorganisms, inflammation and cancers, etc. are used, and the derivatives can reach effectsof extending shelf life of fruits and vegetables without using chemical preservatives.
Owner:NANJING INST FOR THE COMPREHENSIVE UTILIZATION OF WILD PLANTS CHINA COOP
Flower-like zinc phosphate nanoparticle antibacterial material and preparation method and application thereof
ActiveCN111039270AEasy to prepareEasy to operateAntibacterial agentsInorganic phosphorous active ingredientsBiotechnologySodium phosphates
The invention discloses a flower-like zinc phosphate nanoparticle antibacterial material and a preparation method and application thereof, belonging to the technical field of anticorrosive materials.According to the preparation method, 2,4-dihydroxypyrimidine-5-carboxylic acid (isoorotic acid) is used for regulating and controlling a reaction of sodium phosphate with zinc salt, a formed nano-particle material is separated out of a solution in a precipitate form, and the flower-like zinc phosphate nano-particle antibacterial material is prepared through centrifugation, supernatant removal, washing and freeze drying. According to the antibacterial material prepared by the invention, the specific surface area of zinc phosphate is increased by a flower-shaped structure, so the antibacterial material can contact more microbial thalli, achieves a more obvious antibacterial effect and has good inhibition effects on Bacillus subtilis, Staphylococcus aureus, Salmonella enteritidis and a plurality of antibiotic-resistant strains; meanwhile, the material has the characteristics of low toxicity, small side effect, good biological safety and the like; and the preparation method has the advantages of simple preparation process, high operability and good market application prospects.
Owner:河北凯恩利生物技术有限公司
Bacillus pierree and its application in the prevention and treatment of citrus canker
Owner:GUANGXI UNIV FOR NATITIES +1
A kind of Brevibacillus sporogenes strain s62-9 and its use
ActiveCN111269865BBroad-spectrum antibacterialEfficient bacteriostasisBiocideBacteriaBiotechnologyBacterosira
The present invention relates to the technical field of microbes, in particular to a Brevibacillus laterosporus S62-9 and its use. The Brevibacillus laterosporus (Brevibacillus laterosporus) strain S62-9 has a broader spectrum and more efficient antibacterial properties It has good bacteriostasis to common animal pathogens and plant pathogens, including Streptococcus suis, Salmonella enteritidis, Salmonella typhimurium, Salmonella paratyphi B, Shigella, enterocolitis to livestock and poultry pathogens Yersinia, Enterobacter sakazakii and Klebsiella pneumoniae, as well as plant pathogens including fusarium wilt, root rot, stem rot, rice sheath blight and apple pink trichothecene heart disease Bacteriostasis, can be widely used in the prevention and treatment of pathogenic bacteria infection in animals such as livestock and poultry and plant crops.
Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
Antibacterial printing paste composition, method for preparing glazed tiles using same, and glazed tiles
The invention discloses an antibacterial printing paste composition, a method for preparing glazed tiles using the same, and glazed tiles. A kind of bacteriostatic printing paste composition, comprises bacteriostatic agent, also comprises bacteriostatic material bonding dispersant and bacteriostatic material protective agent; Calculated by weight percentage, the raw material component of described bacteriostatic material bonding dispersing agent comprises 5 ~20% carbo resin, 5~15% saponite soil, 20~55% silicon boron frit powder, 15~30% alumina and 5~15% opal; calculated according to weight percentage, the antibacterial material protective agent The raw material components include 20-30% zirconia, 10-20% tin oxide, 3-10% yttrium oxide, 5-15% opal, 10-25% lithium carbonate and 5-15% rutile. The prepared glazed tile has good antibacterial performance, good antibacterial durability and long antibacterial time, which solves the problem of poor antibacterial effect and durability when the traditional antibacterial agent is directly mixed into raw glaze.
Owner:佛山市东鹏陶瓷发展有限公司
Polypeptide derivatives from grass carp interferon and application thereof
ActiveUS10577404B2Small molecular weightCertain cross-border research valueAntibacterial agentsPeptide/protein ingredientsEscherichia coliDisease
Derivative polypeptide derived from a grass carp interferon and an application of the derivative polypeptide. An amino acid sequence of the derivative polypeptide is as shown in SEQ ID NO:1; the interferon-derived polypeptide has a high-efficiency antibacterial effect and can take effect against drug-resistant Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Streptococcus agalactiae, Vibrio fluvialis or Aeromonas hydrophila. The interferon-derived polypeptide is less toxic to eukaryotes and can effectively reduce the mortality of mice in a mouse disease model caused by pathological bacteria. The interferon-derived polypeptide which is small in molecular weight is easily synthesized and has a good application value.
Owner:HUAZHONG AGRI UNIV
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