53 results about "Typhoid bacillus" patented technology

The invention provides viscose fiber containing a radix isatidis extract. According to the viscose fiber, the content of radix isatidis microcapsules is 9.1%-9.79%, the dry fracture strength of the fiber is 2.70cN / dtex-2.75cN / dtex, the wet fracture strength of the fiber is 1.70cN / dtex-1.75cN / dtex, the elongation at break of the fiber is 22%-23%, the antibacterial rate of the fiber to staphylococcus aureus is 99.0%-99.8%, the antibacterial rate of the fiber to Candida albicans is 96.6-98.8%, the antibacterial rate of the fiber to typhoid bacillus is 97.2%-99.1%, and the fiber has very strong effects of inhibiting and killing influenza A virus and influenza B virus. The invention further provides a preparation method of the viscose fiber containing the radix isatidis extract. The preparation method comprises a step of modifying the radix isatidis microcapsules. According to the preparation method, the loss of the radix isatidis microcapsules in the preparation process of the fiber is reduced, the dismantling backwashing rate of a coagulating bath filter is reduced, and the distribution uniformity of the radix isatidis microcapsules in the fiber is increased.

The invention belongs to the field of traditional Chinese medicine, and relates to a traditional Chinese medicine preparation with a bacteriostasis effect, in particular to a traditional Chinese medicine preparation prepared from extracts of asian tetracera roots or leaves (roots of Tetracera asiatica(Lour.)Hoogland). Research results show that the traditional Chinese medicine preparation has a bacteriostasis activity effect on Shigella castellani, escherichia coli, staphylococcus aureus, bacillus subtilis and typhoid bacillus; good bacteriostasis and anti-inflammation effects are shown.

The invention a meat goose feed formula, comprising the following components according to weight percentage: 50-55% of corn, 10-15% of bean pulp, 15-20% of bran, 10-15% of green forage, 0.5-1.0% of chrysanthemum and 4.0-5.0% of goods premix. The trace chrysanthemum in the components functions in inhibiting staphylococcus aureus, typhoid bacillus and escherichia coli in the intestinal canal and is advantageous for improving the constitution of the meat goose and enhancing the epidemic prevention and disease resistance capability of the meat goose. The meat goose feed formula is characterized in that coarse feed and concentrated feed are matched reasonably so that the feed is quite rich and complete in nutrition; and the meat goose raised with the feed has the meat quality obviously better than the comparison examples in addition to weight addition, and thereby good in taste. Furthermore, the raw material cost of the feed is low and obvious economic benefit is brought for a large-scale breeding unit or individual person.

The invention discloses a method for rapidly purifying bacteria capsular polysaccharide, which can rapidly remove the pollutants in a specific bacteria broth, the capsular polysaccharide comprises protein and nucleic acid, the purified capsular polysaccharide can be reserved, fermentation of capsular polysaccharide-containing bacteria is included, acid is added for adjusting the pH value of the deposing thalline and impurity in a broth, the solution is subjected to microfiltration, ultrafiltration concentration and filter washing to obtain a crude bacteria capsular polysaccharide solution. A basic principle of the present invention is characterized in that acid is added to regulate the pH value to a range of 3-5, thalline with complete form and other impurities can be removed, and the capsular polysaccharide is purified in the solution. The capsular polysaccharide can be used for purifying pneumococcus, b-type haemophilus influenza, epidemic meningococcus and typhoid bacillus.

The invention discloses a method for rapid purification of bacterial capsular polysaccharide. The method can fast remove pollutants comprising proteins and nucleic acid from a specific bacterial fermentation broth and retains purified capsular polysaccharide. The method comprises the following steps of fermentation of capsular polysaccharide-containing bacteria, acid adjustment of a pH value of a fermentation broth, precipitation of thalli and impurities of the fermentation broth, centrifugation, microfiltration, ultrafiltration condensation and filter wash so that a crude bacterial capsular polysaccharide solution is obtained. A basic principle of the method comprises that through acid adjustment, a pH value of a fermentation broth is in a range of 3 to 5 so that thalli having whole shapes and other impurities are removed and capsular polysaccharide is retained in the fermentation broth and thus purification of capsular polysaccharide is realized. The method can be used for purification of capsular polysaccharide of pneumococcocci, haemophilus influenzae type b, epidemic meningococcocci and typhoid bacillus.

The invention relates to a method for artificially hatching chickens. According to the method, appropriate hatching eggs are selected, eggshells are disinfected by utilizing specially prepared disinfectant, the disinfectant prepared by mixing a sodium chlorate solution, a sodium thiosulfate solution, an elcoholic solution and toxifolin can sterilize escherichia coli, staphylococcus and Sabatier bacteria which exist on the surfaces of the eggshells, primary hatching is performed after the hatching eggs are disinfected, and conventional equipment is adopted to hatch the hatching eggs in primary hatching. The hatching process control is simple, the egg turning frequency is decreased, embryos can be effectively prevented from being adhered to eggshell membranes, the embryos can be promoted to absorb nutrient substances, wet spraying management is performed by spraying an antibacterial solution at the two ends of the hatching eggs, the interiors of the eggshells can be prevented from infecting bacteria and parasites, an inhibiting effect on typhoid bacillus, proteus and the staphylococcus is achieved, and meanwhile the eggshell hatching humidity is guaranteed; meanwhile, the method of spraying at the two ends of the hatching eggs is adopted, the humidity requirement of the hatching eggs can be met, hatching eggs breathing can be promoted, and steam exhausting of the hatching eggs is facilitated.

An antibacterial agent in the form of crystal for killing the Legionella in the air channel of centralized air conditioner, pneumobacillus, typhoid bacillus, staphylococcus aureus, and more than 30 moulds is prepared from Paris rhizome, garlic oil and pulsatilla root.

An outer membrane vaccine for preventing the infection of typhoid bacillus and paratyphoid bacillus A and B is disclosed. Its preparing process includes such steps as culturing said bacilli in culture liquid, getting their thallus, and preparing vaccine.

The invention discloses a compound herbal disinfectant and a preparation method. The compound herbal disinfectant comprises honeysuckle extracts, wild chrysanthemum flower extracts, indigowoad leaf extracts, ethyl alcohol, water and chlorhexidine acetate. According to the compound herbal disinfectant, pharmacological components such as chlorogenic acid and luteolin in the honeysuckle extracts andwild chrysanthemum flower extracts have strong restraining force for various pathogenic bacteria such as hemolytic streptococcus and staphylococcus aureus and upper respiratory infection causative viruses, active components in the indigowoad leaf extracts have inhibiting effects on the staphylococcus aureus, Neisseria meningitides, typhoid bacillus, escherichia coli and bacillus influenza, and thechlorhexidine acetate has a killing effect on most Gram-positive and gram-negative bacteria. Besides, the bactericidal effect of ethyl alcohol solution is achieved, disinfecting functions of variouscompound herbal plant extracts are mild, skins cannot turn to be rough in disinfection, and the disinfectant is aromatic.

The invention provides a toy disinfectant. The toy disinfectant is prepared from the following raw materials: red psychotria leaves, hosta ventricosa, denseflower indigo leaves, roughhaired holly roots, macleaya cordata, herba andrographitis, honeysuckle, folium onychii, chingma abutilon seeds, stramonium, saxifraga stolonifera, japanese clover, frangipane and scandent hop. The toy disinfectant is prepared by refining natural medicinal materials, can specifically eliminate bacteria on toys for children, has effects of inhibiting acarid, escherichia coli, proteusbacillus vulgaris, typhoid bacillus, staphylococcus, pseudomonas aeruginosa and the like, and can guarantee sterilization cleanness. The raw materials of the toy disinfectant are natural medicinal materials, so that the toy disinfectant avoids threat on children's health and has the characteristics of being high in efficiency and friendly to environment, having no irritation, and having no toxic or side effects.

The invention discloses a traditional Chinese medicine air disinfectant for a clinical laboratory and a preparation method thereof, and belongs to the field of traditional Chinese medicine. The medicine effective components of the air disinfectant comprise the following raw materials: pyrola calliantha, folium mori, haliotidis concha, eupatorium fortune, pyrrosia lingua, dendranthema indicum, gentiana scabra, glycyrrhiza uralensis, achyranthes aspera, dark plum, plantago asiatica, fructus forsythia, adina pilulifera, agastache rugosa, rhus chinensis, atractylodes rhizome, folium artemisiae argyi, platycladus orientalis, coriandrum sativum, piper longum, cortex moutan radicis, rubia cordifolia, rosmarinus officinalis and aristolochia debilis. The air disinfectant belongs to a pure traditional Chinese medicine material preparation, is poisonless and harmless, has obvious bacteriostatic or bactericidal effect on staphylococcus aureus, pneumococcus, mycobacterium tuberculosis, typhoid bacillus, corynebacterium diphtheria, escherichia coli and pseudomonas aeruginosa, has a certain inhibiting effect on other pathogenic bacteria, influenza virus and fungi, is good in sterilization effect,does not have stimulation for human body, does not have extraneous odor and has vegetation fragrance, can perform refreshment and purify and refresh the air, and does not affect the normal work of inspection personnel after sterilization.

The invention discloses clyster liquid for treating radioactive enteritis, which is characterized by comprising the following components according to the mixture ratio: 15g of radix arnebiae seu lithospermi, 20g of agrimony, 30g of oldenlandia diffusa, 30g of dandelion, 15g of honeysuckle flower, 15g of rhubarb, 30g of purslane, 20g of garden burnet and 15g of smilax glabra rhizoma, wherein the components can fluctuate up and down by 10-20%. By medicine experiments and clinical test, the clyster liquid has a stronger bacteriostatic action for staphyiococcus aureus, colibacillus, pseudomonas pyocyanea, bacillus dysenteriae, typhoid bacillus and the like, contains various vitamins and trace elements, also can reinforce the adrenocortical function and has the functions of relieving the pain, tranquilizing the mind and inducing sleep, so that the prescription has better functions of resisting inflammation, lessening virulence of any pathogenic organism, resisting tumours, penetrating humidity, immunizing, cooling blood, relieving the stasis of blood and the like. The clyster liquid can be decocted by the hospital instead of a patient, is temporarily heated when being applied and is convenient for treating the patient.

The invention discloses a Chinese herbal medicine feed additive for beef cattle and a preparation method thereof. The Chinese herbal medicine feed additive is prepared from the following components in parts by weight: 10 to 20 parts of radix astragali seu hedysari, 5 to 15 parts of radix codonopsis, 1 to 3 parts of radix gynurae bodinieri, 1 to 2 parts of rhizoma imperatae, 10 to 20 parts of cortex magnoliae officinalis, 5 to 15 parts of radix dipsaci, 5 to 15 parts of herba eupatorii, 15 to 30 parts of radix notoginseng and 10 to 20 parts of bulbus lilii. A compound traditional Chinese medicine preparation for enhancing the growth performance and the immunological function of the beef cattle has the functions of resisting viruses, decreasing blood sugar, resisting bacteria, diminishing inflammation, regulating immune, resisting injury, resisting mutation and the like, and is capable of inhibiting cell apoptosis and increasing the survival rate of lymphocyte; meanwhile, the compound traditional Chinese medicine preparation has an inhibiting effect on staphylococcus aureus, corynebacterium diphtheria, bacillus subtilis, typhoid bacillus, paratyphoid bacteria, escherichia coli and the like; a good effect in aspect of enhancing the immunity and the growth ability of the beef cattle is shown.

The invention provides a ceftiofur acetoxy ethyl ester compound and a preparation method thereof. The ceftiofur acetoxy ethyl ether compound is prepared by a step of adding esterification reagent such as 1-bromoethyl acetate into organic solvent of ceftiofur or sodium salt of ceftiofur to obtain the ceftiofur acetoxy ethyl ester. The ceftiofur acetoxy ethyl ester compound can be better absorbed in gastrointestinal tract of animals than ceftiofur or sodium salt of ceftiofur, has a characteristic of high bioavailability, and can be used for treating or preventing infection of digestive tract, respiratory tract and urogenital tract of pigs, poultry, cattle, sheep, dogs and other animal with drug-resistant staphylococcus aureus as well as gram negative bacteria including Escherichia coli, salmonella, typhoid bacillus, dysentery bacillus, pasteurella and the like.

The invention relates to a sterilization and disinfection preparation for personnel in the clinical laboratory. The sterilization and disinfection preparation is prepared from 3-8 parts of apple mint herb, 5-10 parts of common vetch herb, 5-10 parts of water pepper roots, 2-4 parts of peltateleaf begonia herb and rhizomes, 2-4 parts of red sandalwood seeds, 8-15 parts of wild walnut meat, 8-15 parts of roots of rheumemodiWall.R.australeD.Don, 3-8 parts of five-finger fig roots, 5-7 parts of antenoron roots, 8-15 parts of cortex moutan, 5-10 parts of turniplike cowparsnip roots, 3-7 parts of dragon's tongue leaves, 10-15 parts of fresh mulberry leaves, 8-10 parts of Japanese cayratia herb, 2-4 parts of yellowflower rabdosia herb, 3-5 parts of roots or leaves of clerodendron cyrtophyllum Turcz., 2-5 parts of asiatic striga herb, 2-4 parts of pomegranate roots, 1-3 parts of senstive plant roots, 5-8 parts of spicebush fruits and 3-7 parts of betel leaves. The sterilization and disinfection preparation can effectively kill staphylococcus aureus, Escherichia coli, typhoid bacillus, pneumococcus, group B streptococcus, pseudomonas aeruginosa and dysentery bacillus, and apple mint herb, common vetch herb, peltateleaf begonia herb and rhizomes, red sandalwood seeds and wild walnut meat have the effect of moistening and protecting the skin, and can effectively protect the skin of human.

The invention relates to the field of biological detection, and specifically relates to a typhoid bacillus colloidal gold method detection kit, and a preparation method and application thereof. The invention provides the typhoid bacillus colloidal gold method detection kit, which comprises a test paper card. The test paper card comprises a bottom plate, and a sample pad, a gold label pad, a nitrocellulose membrane and an absorbent pad which are sequentially arrayed from a sample adding end on the surface of the bottom plate; a recombined typhoid bacillus antigen and rat IgG are contained on the gold label pad; the nitrocellulose membrane is coated with detection lines and quality control lines; the recombined typhoid bacillus antigen and the rat IgG on the gold label pad adopt colloidal gold to label. The typhoid bacillus colloidal gold method detection kit provided by the invention is used for detecting typhoid bacillus through a colloidal gold immunochromatography technique for the first time, has both sensitivity and specificity, and has the advantages of quickness, simplicity and convenience in operation, accuracy in result, economic benefit, applicability and the like.

The invention relates to a compound traditional Chinese medicine for preventing and treating stigmatosis of freshwater fish. The compound traditional Chinese medicine is characterized by being prepared from the following components in parts by weight: 25-35 parts of gypsum, 25-35 parts of rhizoma anemarrhenae, 15-25 parts of fructus gardeniae, 15-25 parts of spica prunellae, and 15-25 parts of radix arnebiae seu lithospermi. The invention provides a compound traditional Chinese medicinal composition for preventing and treating stigmatosis of freshwater fish. Gypsum and rhizoma anemarrhenae can clear away heat and purge pathogenic fire, and have the antibacterial effect for shigella dysenteriae, typhoid bacillus, diplococcus pneumoniae, aeromonas hydrophila and the like in vitro; fructus gardeniae has the main active ingredients including gardenoside, crocin and the like, and has the spectral antibacterial effect; spica prunellae contains ursolic acid, and has the strong inhibit effect for pseudomonas aeruginosa, staphylococcocci, streptococcocci, diplococcus pneumoniae and the like; radix arnebiae seu lithospermi contains acetylshikonin, and after hydrolysis, the obtained alkannin has the inhibiting effect for influenza virus, and has the inhibiting effect for gram negative bacteria and gram positive bacterium. The traditional Chinese medicine is good in curative effects, is pollution-free, is free of residue and convenient to use, and is particularly suitable for large-scale culture of freshwater fishes.

The invention relates to an antiseptic and antibacterial traditional Chinese medicine spraying agent which is prepared from the following traditional Chinese medicine raw materials in parts by weight: 15-25 parts of chinaberry bark, 5-10 parts of marsh marigold, 8-15 parts of amplexicaul swallowwort, 10-20 parts of nephrolepis radicans, 3-8 parts of thin evodia root, 5-10 parts of lepidium latifolium, 10-15 parts of loropetalum flower leaf, 5-10 parts of largefruit hodgsonia, 3-8 parts of Japanese ardisia, 5-15 parts of rosa cymosa, 10-20 parts of celastrus orbiculatus root, 10-25 parts of lagerstroemia indica leaf and 5-10 parts of gnetum parvifolium. The spraying agent is prepared from the pure traditional Chinese medicine raw materials, so that the spraying agent has a significant sterilizing effect on staphylococcus aureus, escherichia coli, staphylococcus albus, alpha streptococci, diplococcus pneumoniae and typhoid bacillus, is safe, and has no toxic or side effect.

The invention provides a preparation method for a copper complex of a glycine-salicylaldehyde Schiff base. The preparation method comprises the following steps of: dissolving 0.1 mol of glycine and 0.1 mol of potassium hydroxide into 50 to 70 milliliters of methanol; adding 30 to 35 milliliters of 0.1 mol methanol solution of salicylaldehyde dropwise with stirring; reacting for 3 hours with stirring; cooling and filtering; and concentrating to obtain crystal glycine-salicylaldehyde Schiff base; dissolving the crystal into a proper amount of methanol; adding equal mol of saturated methanol solution of copper acetate dropwise with stirring; reacting for 2 to 3 hours with stirring to obtain the copper complex; and washing the precipitate with 95 percent ethanol twice and washing the precipitate with diethyl ether once to obtain the finished product. The LD50 of the complex is 1,135.0 to 1,424.9; and the complex has no toxicity, no residues and no adverse effect. The complex has high inhibition effect on staphylococcus aureus and typhoid bacillus. The inhibition effect on Gram-positive bacteria (staphylococcus aureus) is obviously stronger than that on Gram-negative bacteria. After broilers are fed with the complex in the dose of 100 mg / Kg, the daily gain is averagely increased by 23 percent.

The invention discloses a preparation method of a milk bottle, fruit, and vegetable cleaning agent. The milk bottle, fruit, and vegetable cleaning agent comprises following raw materials: honeysuckleflower, tea tree essential oil, coconut shell extract product, haw fruit, cordate houttuynia, and a surfactant. According to the preparation method, honeysuckle flower is taken as a main raw material,haw fruit and cordate houttuynia are adopted, and the surfactant, tea tree essential oil, coconut shell extract product, vitamin, and sodium bicarbonate are combined to prepare the milk bottle, fruit, and vegetable cleaning agent. Compared with commercially available cleaning agents, the advantages are that: using of a large amount of chemical preparations is avoided, and natural plant essence isadded; honeysuckle flower possesses wide spectrum antibacterial effect, and possesses inhibition effect on staphylococcus aureus, staphylococcus albus, typhoid bacillus, Shigella Castellani, diplococcus pneumoniae, and the like, and haw fruit and cordate houttuynia are adopted as auxiliary components, so that the milk bottle, fruit, and vegetable cleaning agent is capable of inhibiting bacteria on milk bottles, fruits, and vegetables, and protecting infant and adult health, and it is convenient for development and popularization.

The invention relates to a manufacturing method of antibacterial float glass. The method comprises the following steps: mixing quartz sand with aluminum oxide, sodium carbonate, calcium carbonate, magnesium oxide, modified silver nitrate and titanium dioxide to obtain a mixture, transporting the mixture in a float glass melting furnace, and performing melting, so as to obtain molten liquid; performing clarifying, and performing homogenizing, so as to form a belt type continuous glass plate in a forming tin tank; transporting the formed belt type continuous glass plate to an annealing furnace from the tin tank, performing annealing treatment, cutting the treated belt type continuous glass plate into glass blank plates in a specified dimension, transporting the cut glass blank plates to an activating treating pond, performing activating treatment, transporting the activated glass blank plates to an oxidizing treating pond, performing oxidizing treatment, and performing drying, so as to obtain the antibacterial float glass. The antibacterial float glass disclosed by the invention has an obvious antibacterial effect on staphylococcus aureus, colibacillus, typhoid bacillus, and corynebacteria diphtheriae, especially for the corynebacteria diphtheriae; and the antibacterial float glass is good in antibacterial effect, long in time duration of antibacterial capacity and long in service life.

The invention belongs to the technical field of daily chemical products, and particularly relates to mosquito-repelling floral water and a preparation method thereof. The mosquito-repelling floral water is prepared from the following components in percentage by mass: 10 to 15% of wormwood, 6 to 10% of matricaria recutita, 5 to 15% of aloe extracting liquid, 5 to 10% of propolis, 5 to 10% of lavender oil, 3 to 7% of sandalwood oil, 2 to 5% of camphor oil, 1 to 4% of olive oil and 24 to 63% of deionized water. The mosquito-repelling floral water has the beneficial effects that the irritation to skin is avoided; the effect of inhibiting staphylococcus aureus and typhoid bacillus is better, and the mosquito-repelling effect is good.

The invention discloses a pathological examination antiseptic hand cleaner and a preparation method thereof and belongs to the field of traditional Chinese medicine. The pathological examination antiseptic hand cleaner comprises the effective components including, Chinese starjasmine stem, clerodendrum bungei, sargent gloryvine, semen raphanin, sculellaria barbata, amaranth, pipewort, Chinese holly, herba epimedii, chinaroot greenbrier, wild chrysanthemum, acanthopanax root, honeysuckle, liquorice, radix asparagi, strobilus pini pine core, radix celastri orbiculati, ligusticum wallichii, cortex phellodendri, hibiscus syriacus, oldenlandia diffusa, sanguis draconis, aspongopus and borneol. The pathological examination antiseptic hand cleaner is made from pure Chinese herbs and achieves theeffects of clearing heat, removing toxicity, invigorating blood circulation, dredging collaterals, killing parasites, relieving itching and moisturizing skin, can effectives kill staphylococcus aureus, Escherichia coli, typhoid bacillus, pneumococcus, streptococcus mutans, pseudomonas aeruginosa, shigella dysenteriae and the like, and meanwhile, is high in bactericidal ability, free from skin irritation, safe, free from toxic and side effects as well as environmental pollution and accordingly applicable to generalized application.

The invention provides an antibacterial water pipe, which comprises a stainless steel pipe body, wherein a glass fiber net layer is arranged in the stainless steel pipe body, a polyester layer is arranged in the glass fiber net layer, and a nanometer copper coat is coated on the inner side of the polyester layer. The antibacterial water pipe has the advantages that by arranging the glass fiber net layer, the tension strength of the water pipe is high, and the expansion coefficient is small; the nanometer copper coat has the antibacterial function, so the staphylococcus aureus, staphylococcus albus, candida albicans, bacillus subtilis, colibacillus, gonococcus, halophilic bacteria, pseudomonas aeruginosa, typhoid bacillus, group B streptococcus and other bacteria can be killed at certain extent; the self-cleaning function on the inner wall of the pipe is well realized, the dirt and the scale of the inner wall of the pipe can be effectively prevented, the growth of moss is prevented, the smooth inner wall of the pipe is guaranteed, the flowing speed of liquid in the pipe is guaranteed, and the noise caused by the flowing of the liquid is effectively reduced.

The invention belongs to the technical field of veterinary drugs and in particular relates to a traditional Chinese medicine injection for treating diarrhea of young livestock and a preparation method of the traditional Chinese medicine injection. The traditional Chinese medicine injection disclosed by the invention is prepared from the following raw medicinal materials in parts by weight: 15-25 parts of lonicera japonica, 15-25 parts of ailanthus altissima, 15-25 parts of common fibraurea stem, 10-13 parts of scutellaria baicalensis, 10-15 parts of red-knees herb, 10-12 parts of fructus forsythia, 10-12 parts of flower of poplar and 5-10 parts of aplotaxis auriculata. The traditional Chinese medicine injection disclosed by the invention contains the common fibraurea stem, the lonicera japonica and the flower of poplar, the combined materials have excellent effects of inhibiting and killing bacteria and resisting viruses and achieve synergistic and complementary effects in function, and the traditional Chinese medicine injection has excellent antibacterial effects on bacteria causing diarrhea of livestock, such as Escherichia coli, staphylococcus and salmonella, as well as streptococcus, shigella dysenteriae and typhoid bacillus.

The present invention discloses transgenic salmonella typhimurium TA1535 / Pcda-GFP and a construction method thereof. The preservation number of the transgenic salmonella typhimurium TA1535 / Pcda-GFP is CCTCC NO: M 2011269. According to the construction method, recombinant plasmid with a strong promoter Pcda and green fluorescent protein gene EGFP is transformed into salmonella typhimurium TA1535 to obtain the transgenic salmonella typhimurium TA1535 / Pcda-GFP. Compared to the wild type salmonella typhimurium TA1535, the engineered strain provided by the present invention provides enhanced fluorescence intensity, thus, when the engineered strain is adopted for a toxicity test, the sensitivity of the toxicity test method is improved, the toxic material can be detected conveniently and rapidly. Therefore, the transgenic salmonella typhimurium TA1535 / Pcda-GFP provided by the present invention provides convenience for realization of convenient, rapid and sensitive detection of the toxic material, and can be applicable for popularization and application in detection of the genetic material in the environment.

The invention discloses infant herbal skin care oil and relates to an infant skin care product. The infant herbal skin care oil comprises the components of 10-25% of Onosma paniculatum, 10-25% of Angelica sinensis, 10-25% of Yunnan pure colza oil and 10-25% of puer tea seed oil by weight percentage. The effective components of the Onosma paniculatum, the Angelica sinensis and the plant essential oil can form a protective film at the skin surface to avoid the harm to skin by harmful factors. The effective components of the Onosma paniculatum and the Angelica sinensis can prohibit the reproduction of various harmful germs of escherichia coli, shigella dysenteriae, typhoid bacillus, fungus, hemolytic streptococcus and the like. The local blood circulation can be promoted and the damaged cells are rapidly repaired. The infant herbal skin care oil has the effects of detoxicating, promoting eruption and moistening skin and can lead skin to be smooth and clear.

The invention belongs to the field of daily chemical products, and particularly relates to a bactericidal skin-care body wash. The bactericidal skin-care body wash consists of the following substances in parts by weight: 5 to 10 parts of seaweed extract, 10 to 15 parts of aloe extract, 5 to 10 parts of ginger extract, 8 to 15 parts of cocamidopropyl betaine, 5 to 8 parts of sodium lauryl polyoxyethylene ether sulfate, 25 to 35 parts of glycerin, 0.5 to 0.8 parts of bactericide, 0.8 to 1.5 parts of thickening agent, 0.5 to 0.8 parts of anionic surfactant, 0.8 to 2.5 parts of slip-proofing agent, 0.5 to 1.0 part of chelating agent, 5 to 10 parts of borneol, 5 to 10 parts of lanolin, 10 to 15 parts of pearl powder and 50 to 60 parts of water. The bactericidal skin-care body wash provided by the invention has an effective killing effect on common staphylococcus aureus, escherichia coli, dysentery bacillus, typhoid bacillus, fungi, mildew and the like, and contains the natural skin-moisturizing ingredients, and therefore, after killing bacteria, the bactericidal skin-care body wash can nourish and protect skin.

The invention discloses a pill containing anise oil and cinnamon oil. The pill comprises the following active pharmaceutical ingredients in parts by weight: 7-10 parts of anise oil and 3-5 parts of cinnamon oil. The pill has relatively strong inhibiting effects for staphylococcus aureus, pneumococcus, corynebacterium diphtheriae, bacillus subtilis, vibrio cholerae, typhoid bacillus, salmonella paratyphi, shigella dysenteriae, escherichia coli and common pathogenic bacteria, and is suitable for treatment for common diseases including influenza, upper respiratory infection, diarrhea, dysentery and the like. The pill further can promote gastrointestinal motility and relieve abdominal pain; the pill has the effect of raising leukocyte and boosting immunity, and is easy to prepare, and convenient to use.