175results about How to "Fight infection" patented technology

The invention discloses spicy hot pot seasoning and a preparation method of the spicy hot pot seasoning. The spicy hot pot seasoning comprises the following raw materials: rapeseed oil, beef tallow, watercress, dried chilli, glutinous rice cake pepper, green prickleyash, fermented glutinous rice, broken rice sprouts, lobster sauce, amomun kravak pierre ex gagnep, medlar, lily, cumin, white lotus and the like. The preparation method comprises the steps of: heating up a pot, adding the rapeseed oil and the beef tallow, and putting in the dried chilli, the green prickleyash, ginger, garlic and green onions when bubbles do not exist for stir-frying; adding the glutinous rice cake pepper, the watercress, the broken rice sprouts and the lobster sauce for stir-frying at medium baking temperature; adding anise, kaempferiae, cinnamon, fennel, myrcia, lithospermum, tsaoko amomum fruit, clove, fructus amomi, the amomun kravak pierre ex gagnep, the cumin and the white lotus for stir-frying by using soft fire; and adding chicken essence, monosodium glutamate, salt, rock candy, the fermented glutinous rice, the medlar and the lily into the pot for stirring, turning off the heat and dishing up. The spicy hot pot seasoning and the preparation method use the mixed oil of the rapeseed oil and the beef tallow, and add the ingredients such as the cumin, the amomun kravak pierre ex gagnep, the medlar and the white lotus so as to effectively improve the adverse reactions such as parched mouth and scorched tongue, eye conjunctiva hyperemia and gastrointestinal discomfort after eating, and the spicy hot pot seasoning is mellow in taste, spicy but not dry, pungent but not strong, healthy and nutritional.

The invention relates to a water soluble body lubricant with natural antibacterial components and with pH value consistence with pH value of vagina, which is characterized by comprising the following components in parts by weight: 10-30 parts of glycerol, 1-5 parts of 1,2-propylene glycol, 0.1-3 parts of natural antibacterial components, 1-10 parts of pH regulators, 0.1-2 parts of tackifiers, 0.1-2 parts of hyaluronic acid and 48-88 parts of deionized water. The water soluble body lubricant can be used as the lubricant for sexual life, the lubricant on condoms or the external bactericide for the female to prevent and treat bacterial infection in the vagina every day, is temperate in property, has pH value consistent with the vaginal environment, has broad spectrum antibacterial effect, does not change the vaginal flora structure or result in drug resistance of bacteria, does not contain chemical preservatives, is safer to use and has certain effects on moisturizing, protecting and repairing the private parts.

The present invention relates to compositions, kits and methods for treating skin at sites of concerns such as infectious lesions and/or points of insertion of an insertable medical device to prevent contamination such as infections or protein absorption that may interfere with the function of the device. The composition can be a topical skin treatment composition that includes polyethylene glycol (PEG), triclosan, one or more of a salicylate, bronopol, and an acrylic emulsion, and, optionally, a solvent.

The present invention relates to the field of controlling pests, such as insects, using a virus to express pest genes in hosts. More specifically, the present invention relates to a method for rapidly screening for pest genes which can lead to mortality of the pest when the pest has ingested host tissues expressing virus-linked pest gene sequences. The present invention also relates to a method for controlling pests by viral expression of target pest sequences to modify endogenous expression of pest genes in cells or tissues of the pest.

The invention provides a photothermal bone repair material. The photothermal bone repair material consists of a synthetic polymer and metal/metal oxide particles, wherein the metal/metal oxide particles are selected from one of magnesium metal particles, aluminum metal nanometer particles, aluminum oxide nanometer particles, ferrum metal particles, ferric oxide nanometer particles and ferroferricoxide nanometer particles. The photothermal bone repair material provided by the invention has photothermal properties of high light absorption efficiency and high photothermal conversion efficiency,after the photothermal bone repair material is implanted into an tumor nidus excision postoperative position, postoperative osteanagenesis can be promoted, besides, peripheral tumor tissue and potential small niduses are subjected to radical cure, and effects of osteogenesis and treatment are achieved.

The invention discloses a polypeptide, an immunogenicity conjugate and an influenza vaccine, and relates to the bio-technical field. The polypeptide is any one of a), b) or c): a) a polypeptide with the amino acid sequence as shown in SEQ ID NO.1; b) fused protein obtained by connecting a label to the end N and/or the end C of the polypeptide with the amino acid sequence as shown in SEQ ID NO.1; c) a polypeptide which is obtained by substitution and/or deletion and/or adding of one or several amino acid residues for the amino acid sequence as shown in SEQ ID NO.1 and has the same function. The polypeptide can be used for preventing or treating influenza virus, and can be used as an active component for preparing a medicine for preventing or treating the influenza virus. The immunogenicity conjugate disclosed by the invention can improve the immunogenicity and the immune effect on an antigen at a conformational dependency site.

The invention discloses a TK, ge and gT gene deletion strain of a porcine pseudorabies virus (PRV) variant ZJ01 and application of the TK/ ge/gT gene deletion strain. The strain is the TK/ ge/gT gene deletion strain ZJ01delta TK/gE/gI (ZJ01R in short) of the PRV ZJ01 strain. According to the in-vitro passage test results, gE/gI gene deletion strains ZJ01delta gE/gI of a recombinant virus ZJ01R and the PRV ZJ01 strain are consistent with cytopathic effect generated by a parental virus ZJ01, and virus titer is similar with the ZJ01 strain; a target gene deletion region of the recombinant virus ZJ01R continuously and stably exists without resilience mutation; according to the pig immunity and attacking protection test, after the recombinant virus ZJ01R is immune, a pig is free of clinical symptoms and pathological changes; after being immunized by 21 days, the pig can generate a PRV neutralizing antibody with relatively high level, and can resist challenging infection of a fatal PRV variant strain ZJ01.

The invention discloses a recombinant baby hamster kidney cell line (BHK 21) capable of stably expressing encephalitis B virus PrM/M-E protein, and more particularly, the recombinant cell line capable of expressing the PrM/M-E protein is BHK-JEV-ME and is preserved in the China General Microbiological Culture Collection Center (CGMCC) with the culture preservation number of CGMCC No. 5263. The invention also discloses a method for preparing the recombinant cell line and the application of the recombinant cell line in the preparation of encephalitis B prevention vaccine.

The invention relates to a streptococcus-pneumoniae-toxicity-reducing live vaccine used for preventing streptococcus-pneumoniae infection. The vaccine is the composition of streptococcus pneumoniae strains which contain streptococcus pneumoniae SPD-1672 and have gene function deficiency, can effectively prevent the streptococcus-pneumoniae infection, has strong safety and good protection effect, and is easy for large-scale production and potential for generalization.

The invention discloses a porcine reproductive and respiratory syndrome resisting Marc-145 cell line as well as a preparation method and application thereof. The porcine reproductive and respiratory syndrome resisting Marc-145 cell line is obtained by knocking off CD163 extracellular domain SRCR5 of the Marc-145 cell line. The invention further provides gRNA (guide Ribonucleic Acid) for splicing of a pair of shearing Marc-145 cell CD163 receptors SRCR5 and sequences are shown as SEQ ID No. 2 and SEQ ID No. 3 respectively. After an the fifth extracellular fifth structure domain SRCR5 of the Marc-145 cell surface CD163 receptor on the surface of a Marc-145 cell is deleted through a CRISPR/CAS9 (Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR associated protein 9) gene editing technology, the obtained porcine reproductive and respiratory syndrome resisting Marc-145 cell line can completely resist PRRSV (Porcine Reproductive and Respiratory Syndrome virus) infection and resist high-pathogenicity virulent strain HP-PRRSV. Moreover, the CD163 receptor on the surface of the porcine reproductive and respiratory syndrome resisting Marc-145 cell line surface CD163 receptor is normally expressed and other biological functions are normal. The porcine reproductive and respiratory syndrome resisting Marc-145 cell line disclosed by the invention has important meanings for inresearching PRRSV pathogenesis and mining novel disease-resisting or susceptible genes; a novel model is provided for PRRSV researches and the porcine reproductive and respiratory syndrome resisting Marc-145 cell line has important guidance meanings on in screening and breeding of PRRSV-resisting pigs.

The invention belongs to the field of surgical dressing and specifically relates to a traditional Chinese medicine liquid dressing and a preparation method. The traditional Chinese medicine liquid dressing comprises the following components by weight percent: 1.0%-6.0% of film-forming material, 2.0%-4.0% of glycerinum, 0.5%-3.0% of menthol, 0.3%-1.0% of coptis chinensis extract, 1.0%-2.0% of honeysuckle extract and the balance of solvent. The traditional Chinese medicine liquid dressing provided by the invention is acquired according to the steps of mixing the above components in turn, uniformly stirring and filling. The traditional Chinese medicine liquid dressing provided by the invention has the advantages of simple component, short film-forming time, waterproof effect, good antibacterial effect, no drug-fast property and capability of boosting wound healing and shortening the wound healing time.

The invention discloses a process for manufacturing decavitamin nanoemulsion for livestock and poultry. The process comprises the steps of: smelting and stirring an oil phase material to uniform faint yellow transparent liquid; preparing an aqueous phase material into mixed liquid, adding the mixed liquid into the oil phase material for 2-5 times according to a certain liquid ratio, uniformly stirring, and regulating the pH value to obtain decavitamin initial emulsion; then performing nanometer granulation treatment in a nanometer homogenizer, filtering by a filter with an aperture of 0.11-0.22 micron, and performing aseptic package to obtain the decavitamin nanoemulsion for livestock and poultry. The decavitamin nanoemulsion prepared by using the process in the invention has good antiseptic property and isolates bacteria without preservative to achieve green and environment-friendly development of livestock and poultry industry, meanwhile, the decavitamin nanoemulsion has the beneficial effects of improving the digestion and absorption of livestock and poultry animals on nutrient substance, promoting the growth and development of the livestock and poultry animals, enhancing the immunity of the livestock and poultry animals, facilitating to improve the slaughtering rate of the livestock and poultry animals, reducing the breeding cost, shortening the breeding period and effectively preventing the injury of excessive antibiotics to the biologic chain.

The invention relates to a feed additive special for a rex rabbit. The additive comprises the components by weight percent: 5-8% of cyrtomium fortunei, 3-5% of semen cuscutae, 15-20% of folium isatidis, 6-9% of sweet wormwood, 10-15% of astragalus mongholicus, 2-4% of coptis chinensis, 4-8% of valerian, 10-20% of unsaturated fatty acid composition and the balance of carriers. The unsaturated fatty acid composition is formed by mixing 50 parts of linoleic acid, 20 parts of arachidonic acid, 15 parts of linolenic acid and 0.005 part of ethyoxyl quinoline. 0.5-3% of a feed additive special for the rex rabbit provided by the invention is added into and uniformly mixed in common marketed feed for the rex rabbit. The feed additive special for the rex rabbit can alleviate stress reaction in breeding of the rex rabbit, improve the immunity of the rex rabbit and accelerate growth of the rex rabbit.