53results about How to "Powerful kill" patented technology

The invention discloses antibacterial polycarbonate plastic comprising the components of, by weight, 100 parts of polycarbonate and 0.3-0.5 parts of a composite antibacterial agent. The composite antibacterial agent is composed of the components of, by weight: 2-6 parts of cedar oil, 4-8 parts of chitosan, 10-20 parts of nano-grade titanium dioxide, 15-25 parts of nano-grade silver oxide, 30-50 parts of polyhexamethylene guanidine phosphate, and 2-4 parts of N-(trichloromethylthio)phthalimide. The antibacterial polycarbonate plastic provided by the invention has a broad-spectrum antimicrobial effect, and high bacterium inhibition, bacterium killing, and anti-mildew effects. The plastic is mainly used as engineering plastic and is widely applied in transparent materials, electrical parts, medical equipment, machinery casings, and the like.

The invention discloses a DC cell based on SP17 antigen, a targeting immune cell population, a preparation method and applications thereof. The preparation method of DC cell comprises the following steps: subjecting mononuclear cells to first induced differentiation culture to obtain immature DC cells; transfecting the immature DC cells by SP17 antigen mRNA to obtain transfected immature DC cells; subjecting the transfected immature DC cell to second induced differentiation culture to obtain mature DC cells; wherein the mononuclear cells are separated from peripheral blood mononuclear cells of a sample. Through the provided preparation method, DC cells can be obtained efficiently and safely. Moreover, the provided preparation method has the advantages of low cost and high efficiency, and can effectively solve the problem of cell toxicity. The DC cells can be applied to cell immunotherapy or used to trigger the lymph cells from the same patient to generate targeting immune cell population rich in CTL cells so as to achieve a better effect in tumor immunotherapy.

The invention relates to the field of vegetable cultivation, in particular to a fertilizer-free type melon and fruit cultivation organic medium. The organic medium is prepared from, by mass, 28-40% of coconut powder, 20-25% of mushroom dregs, 13-19% of oyster shell powder, 26-29% of cultivation padding, or 20-30% of coconut powder, 20-25% of mushroom dregs, 5-10% of oyster shell powder, 16-19% of tea fines and 26-29% of cultivation padding. The obtained organic medium has the advantages of being good in water retention capacity, abundant in nutrient, strong in disease resistance and the like.

The invention discloses an oil-control acne-removing acarus-killing face-cleaning facial cleanser containing deep sea salt and a preparation method thereof. The acarus-killing traditional Chinese medicine composition contained in the facial cleanser can emit a special fragrance with a strong acarus-killing effect. The contained acne-removing traditional Chinese medicine composition has the effects of controlling grease secretion, dredging pores, inhibiting bacteria, disinfecting and removing acnes. The traditional Chinese medicine composition has a synergistic effect, shows strong oil control, sterilization, acarus killing and acne removing effects, also has good effects of scavenging free radicals and inhibiting tyrosinase activity, and has certain anti-aging and whitening functions. The sea salt from dead sea has the effects of promoting blood circulation of a human body, sterilizing, relieving itching, relieving swelling and pain, whitening, removing cutin, acne and blackhead. In conclusion, through the synergistic interaction among the components, the oil-controlling, sterilizing, acarus-killing and acne-removing effects are powerfully achieved.

The invention discloses plant mite eliminating deep skin clearing face cream for controlling oil, removing small poxes and moisturizing and a preparation technology. A composition of plant extracts ofrosemary, dandelions, radix isatidis, isatis indigotica fortune, licorice roots, paris polyphylla and the like, contained in the face cream can emit special fragrance having efficacy of efficiently removing mites. Lipacide C8G ( Caprylylglycine ) contained in the face cream can deepen in pores and hair to clean dirt, and through cooperation of sodium shale oil sulfonat and plant extracts, the water-and-oil balance of skin can be efficiently adjusted, and obvious oil controlling efficacy is obtained. The composition of plant extracts, contained in the face cream has the efficacy of being efficiently nutritive and moisturizing, pure moistening and nourishing natural moisturizing force is provided for skin, and through cooperation of blue massaging granules, the skin environment can be awakened and moistened, nutrient absorption is facilitated, dryness, itch and discomfort symptoms of the skin can be relieved, and besides, the skin is full, and has elastic and healthy gloss. A white willow bark extract, a honeysuckle flower extract, a fructus forsythiae extracting solution, a white mulberry root bark extract and the like, which are contained in the face cream have the efficacy of efficiently resisting bacteria, dispelling small poxes, whitening and resisting ageing. The products can maintain week acid, and are mild and non-irritating.

The invention discloses a DC cell based on BCG1 antigen, a targeting immune cell population, a preparation method and applications thereof. The preparation method of DC cell comprises the following steps: subjecting mononuclear cells to first induced differentiation culture to obtain immature DC cells; transfecting the immature DC cells by BCG1 antigen mRNA to obtain transfected immature DC cells; subjecting the transfected immature DC cell to second induced differentiation culture to obtain mature DC cells; wherein the mononuclear cells are separated from peripheral blood mononuclear cells of a sample. Through the provided preparation method, DC cells can be obtained efficiently and safely. Moreover, the provided preparation method has the advantages of low cost and high efficiency, and can effectively solve the problem of cell toxicity. The DC cells can be applied to cell immunotherapy or used to trigger the lymph cells from the same patient to generate targeting immune cell population rich in CTL cells so as to achieve a better effect in tumor immunotherapy.

The invention belongs to the field of cell biology, and particularly relates to an application of an antibacterial peptide in the in-vitro inhibition of Escherichia coli. The antibacterial peptide selected by the invention is a natural antibacterial peptide Esculentin-1A, and the amino acid sequence information of the antibacterial peptide Esculentin-1A is shown as SEQ ID NO.1. In the research process, it is found that the antibacterial peptide Esculentin-1A and citric acid are mixed according to a mass ratio of (7-10):(2-5), and in-vitro tests prove that the inhibition of the mixture on Escherichia coli reaches 99% or more. The antibacterial peptide and citric acid are mixed for use for the first time, and a new research and development direction is provided for the development of drugs related to the treatment of symptoms such as cholecystitis and ovaritis caused by Escherichia coli infection.

The invention discloses a DC cell based on P53 antigen, a targeting immune cell population, a preparation method and applications thereof. The preparation method of DC cell comprises the following steps: subjecting mononuclear cells to first induced differentiation culture to obtain immature DC cells; transfecting the immature DC cells by P53 antigen mRNA to obtain transfected immature DC cells; subjecting the transfected immature DC cell to second induced differentiation culture to obtain mature DC cells; wherein the mononuclear cells are separated from peripheral blood mononuclear cells of a sample. Through the provided preparation method, DC cells can be obtained efficiently and safely. Moreover, the provided preparation method has the advantages of low cost and high efficiency, and can effectively solve the problem of cell toxicity. The DC cells can be applied to cell immunotherapy or used to trigger the lymph cells from the same patient to generate targeting immune cell population rich in CTL cells so as to achieve a better effect in tumor immunotherapy.

The invention relates to the field of vegetable cultivation, in particular to a fertilization-free leaf vegetable cultivation organic medium. The fertilization-free leaf vegetable cultivation organic medium comprises, by weight, 25-35% of coconut powder, 30-37% of fungi residues, 18-20% of oyster shell powder and 15-20% of breeding padding; alternately, the fertilization-free leaf vegetable cultivation organic medium comprises, by weight, 15-20% of coconut powder, 29-34% of fungi residues, 18-20% of oyster shell powder, 10-15% of tea leaf fine powder, 15-20% of breeding padding and 1-3% of dried small shrimps. The fertilization-free leaf vegetable cultivation organic medium has the advantages of good water retention capacity, abundant nutrition, high disease resistance and the like.

A medicine for treating the onychomycosis is characterized by comprising the following raw materials by weight: 200-500 ml of mature vinegar, 20-200 purple garlic bulbs and 10-50 ml of concentrated iodine. A preparation method of the medicine comprises the following steps: putting the mature vinegar and the purple garlic bulbs into a mason jar, saving for 30 days in a sealing manner, and then opening and using vinegar liquor. The medicine has the benefits as follows: efficacies of each traditional Chinese medicine component in the medicine for treating the onychomycosis and the preparation method of the medicine are that the mature vinegar has an antibacterial and bactericidal efficacy, and can inhibit the growth and propagation of funguses; the garlic has a powerful sterilization effect; the concentrated iodine has a strong efficacy of killing pathogens; the medicine for treating the onychomycosis can enable protein of a pathogen to realize denaturation, and can kill funguses, bacterium and viruses, so as to treat the onychomycosis fundamentally. Compared with a traditional medicine for treating the onychomycosis, the medicine has the following advantages: the medicine provided by the invention is economical, practical, simple and convenient, and has an excellent curative effect; by using the medicine, a just infected patient with mild symptoms can recover after about 5 days, and a severe patient whose nails do not fall off totally can recover after about 1 month.

The invention discloses a DC cell based on SCC antigen, a targeting immune cell population, a preparation method and applications thereof. The preparation method of DC cell comprises the following steps: subjecting mononuclear cells to first induced differentiation culture to obtain immature DC cells; transfecting the immature DC cells by SCC antigen mRNA to obtain transfected immature DC cells; subjecting the transfected immature DC cell to second induced differentiation culture to obtain mature DC cells; wherein the mononuclear cells are separated from peripheral blood mononuclear cells of a sample. Through the provided preparation method, DC cells can be obtained efficiently and safely. Moreover, the provided preparation method has the advantages of low cost and high efficiency, and can effectively solve the problem of cell toxicity. The DC cells can be applied to cell immunotherapy or used to trigger the lymph cells from the same patient to generate targeting immune cell population rich in CTL cells so as to achieve a better effect in tumor immunotherapy.