63results about How to "Strong antibacterial effect" patented technology

The invention belongs to the technical field of edible fungi cultivation, and particularly relates to a planting method for selenium-enriched black fungi. The method comprises the steps of compost configuration, bagging, sterilization, inoculation, stacking, puncturing and harvesting. According to the planting method for selenium-enriched black fungi, the growth cycle of the black fungi can be shortened by 8-15 d, economic benefits are remarkably improved, meanwhile, the yield of the black fungi is increased, the percentage of contaminating microorganism and the insect attack rate are greatly lowered, and it is detected that the selenium content of the planted black fungi is 6.72-6.89 mg/kg.

The invention discloses a preparation method of a bi-color artificial quartz stone slate. The method comprises steps as follows: (1) raw materials are weighed in proportion and stored separately; (2)an antibacterial agent is added to resin and stirred and mixed in vacuum; pigments, a coupling agent, glass particles, artificial quartz particles, natural quartz sand and quartz powder are stirred and mixed in vacuum; finally, a curing agent is added and stirred and mixed in vacuum, and a mixture is obtained; (3) the mixture is uniformly spread on a template; (4) the template is sent into a vacuum vibration forming press for vibratory pressing forming; (5) primary curing and secondary curing are performed sequentially after vibratory pressing forming. The mechanical properties such as hardness, toughness and the like of the artificial quartz stone slate are effectively improved through optimization and improvement of a raw material formula, matching of different raw materials and improvement of the preparation method, the artificial quartz stone slate has high anti-bacterial ability and lasting anti-bacterial action, and the comprehensive performance of the artificial quartz stone slate is improved.

The invention discloses a prescription of a compound berberine sulfate injection for veterinary use and a preparation process thereof, belonging to veterinary drug technologies. The prescription consists of a main drug, an effect extending agent, a cosolvent, an antioxidant and water, and a high-concentration injection can be prepared. The injection is advanced in process, high in stability, long-acting, broad in spectrum, high-efficiency, small in irritation to the injection part and convenient to use, and the curative effect of the injection is obviously superior to that of single preparations of a berberine sulfate injection and an enrofloxacin injection. The injection comprises the following raw materials: 0.5-5.0 percent of berberine sulfate, 2.5-20.0 percent of enrofloxacin, 1-10 percent of effect extending agent, 1-10 percent of cosolvent, and 0.1-0.5 percent of antioxidant, wherein the effect extending agent refers to one or a mixture of several in polyethylene glycol, polyvinyl alcohol, povidone, hydroxyethyl cellulose, hydroxy propyl cellulose, carboxymethyl cellulose, hyaluronic acid, xanthan gum, gelatin, chitosan and alginate, the cosolvent refers to one or a mixture of several in sulfuric acid, hydrochloric acid, lactic acid, citric acid and acetic acid, and the antioxidant refers to one or a mixture of several in sodium hydrogen sulfite, anhydrous sodium sulfite, sodium formaldehyde sulfoxylate, sodium pyrosulfite, thiourea, L-cysteamine hydrochloride, vitamin C and ethidene diamine.

The invention discloses a 1, 5-benzodiazepine compound containing thiazolyl and ester and an application of the compound, and a structural formula of the compound is represented by a formula (I). The compound has a broader spectrum and higher activity for inhibiting funguses ad bacteria, and in-vitro antibacterial activity test result shows that the compound has a more obvious activity inhabiting effect and a higher killing effect on two types of funguses including cryptococcus neoformans clinical strains and standard strains as well as candida albicans, has a very high activity inhabiting effect and a very high killing effect on two types of bacteria including positive bacteria, namely staphylococcus aureus, as well as negative bacteria, namely escherichia coli, and can be taken as a candidate molecule and a lead compound for an antibacterial agent; and the structural formula of the compound is represented as the instruction shown.

The invention disclosesone living thing bacteriostat,The stated bacteriostat contains the gluconic acid chlorine YIDING and the polyose peptide, usually states bacteriostat joins in the water to compound the cleaning solution,the stated gluconic acid chlorine YIDING density in the cleaning solution is 0.1-1%g/ml, the stated polyose peptide density in cleaning solution is 0.05-1%g/ml.The bacteriostat uses to suppress the backwoods coli, the golden yellow glucose coccus, the white reads the coccus.The gluconic acid chlorine YIDING and the polyose peptide union urges each other to make a remarkable biological activity,makes an extremely good treatment result, has decided when the gluconic acid chlorine displays the bacteriostasis active,it also can promote circumference the blood corpuscle, strengthens the net bast system to swallow function,synthesis repairing skin needed each kind of protein,activate macrophage and the lymphocyte.

The invention relates to a chewing gum containing herba ecliptae and a preparation method thereof. The chewing gum is prepared from herba ecliptae extract, clove, herba menthae extract, a gum base, a sweetener and essence. The preparation method comprises the following steps: crushing all the components; uniformly mixing; pouring and molding; cooling. The pharmaceutical effective component herba ecliptae extract in the chewing gum has a remarkable synergistic effect when being combined with the clove and the herba menthae extract; an in-vitro antibacterial experiment result shows that the chewing gum has remarkable inhibition effects on main bacteria including streptococcus mutans and actinomyces viscosus which cause decayed teeth in oral cavities, so that the chewing gum can be used for preventing and treating oral cavity diseases caused by the bacteria, such as the decayed teeth, pulpitis, periapical periodontitis, gingivitis and the like.

The invention discloses a disease prevention planting method of dragon fruits, and relates to the technical field of planting. According to the method, sesames are planted in a large field in the previous year before fixed-planting of dragon fruits, after the sesames are harvested, the sesame straw is crushed, and uniformly mixed with 8-12% of bacillus, 20-30% of chitosan and 200-300% of humus soil in terms of the weight of the sesame straw, and then the mixture is evenly scattered into the large field, then the large field is covered with a layer of straw, and finally, a layer of urea is uniformly scattered on the straw, and the field is covered with a thin film; in the spring in the second year, the dragon fruits are planted by a column type cultivation method, purple perilla is plantedbetween the dragon fruit rows, and after the purple perilla is harvested, fennel is planted between the dragon fruit rows in the spring in the third year, after the fennel is harvested, the purple perilla is continuously planted, and the purple perilla and the fennel are circularly planted according to the method. According to the invention, the dragon fruits, the purple perilla and the fennel arereasonably interplanted and rotated, so that the occurrence of diseases and insect pests of dragon fruits is reduced, the purpose of pollution-free planting is achieved, and the yield is also improved.

The invention provides an ecological paint of a building wall and a preparation method thereof. The ecological paint is formed by adding a probiotic group component in the traditional paint. The probiotic group comprises strains of photosynthetic bacteria, lactobacillus, yeast, and the like, the total content of the probiotics in a prepared probiotic group solution is 9-11 billion/kg, and the total content of the probiotics added in every kg of traditional paint is 0.30-0.50 billion. The preparation method of the ecological paint comprises the following steps of: preparing pigment slurry according to a known paint formula; and sequentially adding and homogenizing a paint filming substance, the probiotic group solution and a proper amount of suitable thickener to obtain the finished product. The invention has the functions of eliminating pathogens in a living space, removing odor, preventing mildewing, purifying the environment and ecologically reaching the ecological balance, thoroughly solves the contradiction between paint decoration beautification and environmental pollution, eliminates the environmental pollution by building paint and has remarkable environmental-protection effect.