37results about How to "Guard cells" patented technology

And end cap assembly and venting system therein for closing and sealng the open end of a cell housing. The end cap assembly comprises a sealing disk underlying an end cap, and a metal support disk between the end cap and the sealing disk. The metal support disk has a plurality of primary vent apertures and a plurality of secondary vent apertures through its surface. The primary vent apertures are spaced apart along a path located at a greater distance from the central longitudinal axis of the metal support disk than the secondary vent apertures. The insulating sealing disk may have a thinned portion therein forming an rupturable membrane circumventing the central hub of the sealing disk. The insulating sealing disk may have protrusions emanating from its top surface to deflect the membrane during rupture. The venting system releases internal gases rapidly from the cell in the event of an abusive or short circuit discharge.

The invention provides supermolecular hydrogel containing chitosan and gelatin as well as a preparation method and an application of the supermolecular hydrogel and belongs to the field of biomaterials. The supermolecular hydrogel contains a part formed by combining chitosan modified with a beta-cyclodextrin carboxylated derivative and gelatin under the host-guest interaction; chitosan is graftedwith the beta-cyclodextrin carboxylated derivative through an amide group. The preparation method comprises the steps as follows: the chitosan is grafted with the activated beta-cyclodextrin carboxylated derivative through the amide group, then, the gelatin is added, so that the grafted beta-cyclodextrin carboxylated derivative and an aromatic group of the gelatin are in host-guest interaction, and the supermolecular hydrogel containing the chitosan and the gelatin is obtained. The supermolecular hydrogel containing the chitosan and the gelatin has shear thinning and self-healing characteristics and can be used as an injectable cell or drug carrier. The beta-cyclodextrin group in hydrogel and the aromatic group in the gelatin can be used in cell carriers and tissue engineering materials through the host-guest interaction.

The invention provides a skin moisturizer containing ginkgo enzyme, as well as a preparation method and application of the skin moisturizer. The skin moisturizer comprises the ginkgo enzyme and skin matrix. The preparation method comprises the following steps: inoculating raw materials of ginkgo kernels, fruits and vegetables, Chinese herbal medicine accessories and the like with compound strains, stirring the mixture evenly, sealing the mixture, fermenting the mixture away from light, stewing, filtering and removing fermentation residue to obtain the ginkgo enzyme, and adding the skin matrix to the ginkgo enzyme so as to obtain the skin moisturizer containing the ginkgo enzyme. The skin moisturizer containing the ginkgo enzyme does not contain any preservative component; therefore, the skin moisturizer which does not irritate skin can protect dermis cells, improve blood circulation, and prevent the cells from oxidation to wrinkle; at the same time, the skin moisturizer can hinder pigments from formation and pigmentation in dermis, and play the role of whitening the skin and preventing and treating hyperpigmented macule. The invention further discloses the application of the skin moisturizer to beauty masks.

The invention discloses application of a phyllanthus emblica extract in preparation of health food or cosmetics with anti-radiation, anti-inflammation and anti-aging efficacy, the phyllanthus emblica extract has anti-UVA (Ultra Violet A) radiation efficacy, can substantially reduce cell damage caused by UV radiation, simultaneously has an obvious inhibition effect on macrophage inflammatory factor expression, and can play anti-inflammation and anti-aging effects; the invention also illuminates, in cell and molecular level, that the phyllanthus emblica extract has anti-UV radiation and anti-aging effects. In addition, the invention also discloses a preferred preparation method of the phyllanthus emblica extract having the anti-radiation and anti-aging effects.

The invention discloses an application of d-borneol serving as an antitumor drug sensitizer. According to the application of d-borneol serving as the antitumor drug sensitizer, d-borneol serving as the antitumor drug sensitizer is used for assisting in antitumor drugs. The inventor discovers that after the concentration of d-borneol which has no remarkable growth influence on cells is increased, the sensitivity of non-resistant cells to antitumor chemical drugs is greatly improved, that is, the concentration of the antitumor chemical drugs for killing tumor cells can be reduced on the basis of addition of d-borneol, the curative effect is not reduced, toxic and side effects of the chemical drugs are reduced along with reduction of the concentration of the chemical drugs, and normal cells of people are protected. D-borneol has low toxicity for normal cells of people and does not have remarkable influence basically, and accordingly, d-borneol is a potential high-efficient low-toxicity chemical drug sensitizer.

The invention relates to an edible drink, in particular to peanut milk and a preparation method thereof, which comprises the following components by weight percent: 20-30% of roasted peanut starch, 0.012-8% of sweeteners, 0.20-0.30% of emulsifier, 0.01-0.02% of edible preservatives and 0.1-0.2% of flavorant and the balance water. The invention has good mouthfeel, high fat content, and abundant nourishment components.

The invention relates to a mango banana fruit wine and a production method thereof. The production method comprises the steps of peeling and denucleating fresh mangos, beating the fruit pulp of the mangos into pulp by using a beating machine, and placing the pulp into a fermentation tank; peeling bananas, beating the bananas into pulp by using a pulverizing machine, and placing the pulp into the fermentation tank; pouring crystal sugar which is ground into powder into the fermentation tank according to a ratio, performing pasteurization at 70 DEG C, adding activated yeast and performing anaerobic fermentation, wherein the fermentation tank is a wood barrel, a colored glass jar or a ceramic tank, the temperature is 20-30 DEG C and the time is controlled to be 8 to 20 days, so that fermentation can be performed completely; detecting, filtering and filling to obtain a product, wherein the alcoholic strength is 10-12 degrees. The fruit wine provided by the invention is a healthy drink with the effects of preventing and treating cardiovascular diseases, clearing the intestines and stomach, treating constipation, clearing heat, moistening the lung, resisting polydipsia, replenishing essence, relieving alcoholism and the like.

The invention relates to an acetate acid free hemodialysis agent of bicarbonate. The hemodialysis agent is composed of constituent A and constituent B, constituent A: sodium chloride 77%-94%, potassium chloride 0%-4%, calcium chloride 2%-6%, magnesium chloride 1%-3%, glycine hydrochloride 3%-10%. constituent B: sodium bicarbonate 65%-100%, sodium chloride 0%-35%.

The invention relates to the technical field of cancer therapy through infrared thermal therapy and laser therapy, in particular to a laser cancer therapeutic apparatus combined with graphene infraredthermal therapy. A therapy bed is slidably connected to the interior of a therapy bin through a slide rail structure, and the inner side of the therapy bed and the inner side of a bin chamber of thetherapy bin are both provided with multiple radiation units to form graphene infrared heating sources and one or more arrayed laser therapy sources; through the method of combining dual effects of a graphene electric-heating material and lasers, the body temperature is increased, or local temperature increasing is conduced, and laser irradiation is selectively controlled; since the laser cancer therapeutic apparatus has unique advantages and good compatibility, normal cells and functions thereof are protected to the greatest extent, the body defense system is adjusted and called, the immune system of the human body is activated, the environment where cancer cells are located is changed, thus the generation of the cancel cells is blocked and inhibited, then denaturation and necrosis occur to the cancer cells, the cancer cells are killed indirectly to the greatest extent, and thus the purpose of thoroughly treating various cancers is achieved.

The invention belongs to the technical field of assisted reproduction, in particular to a one-step embryo culture medium. A composition for preparing the one-step embryo culture medium is prepared from(+ / -)-alphal-lipoic acid, N-acetyl-L-cysteine according to a molar ratio of (0.055-0.098) : (0.702 to 0.858). The one-step embryo culture medium prepared by using the composition keeps effective components secreted into the culture medium by an embryo, plays a role in protecting cells and restraining, decomposing and utilizing harmful products, and the problem of low blastocyst forming rate caused by mechanical injury in the embryo transplanting process and stress reaction due to different culture environments is solved.

The invention provides ginkgo and tartary buckwheat vinegar, which comprises the following raw materials by weight: 50-70 parts of ginkgo fruit, 40-60 parts of black tartary buckwheat, 35-55 parts of hulless oat, 35-55 parts of black rice, 20-30 parts of pea, 20-35 parts of barley, 30-50 parts of wheat bran, 210-245 parts of rice husk, 5-8 parts of red yeast rice, 20-30 parts of yeast, 30-45 parts of distiller's yeast, 10-15 parts of licorice, 0.5-0.8 parts of dried yeast and 1.8-2 parts of spice. The ginkgo and tartary buckwheat vinegar has the following beneficial effects that the ginkgo and tartary buckwheat are employed for producing the edible vinegar, the effective substance activity of the ginkgo fruit, ginkgo biloba and tartary buckwheat are completely reserved, the corresponded nutrient composition and health care component have high content; red yeast is added in the raw material for promoting the extraction of a bioflavonoid compound in ginkgo fruit and black tartary buckwheat during a production process, so that content of the flavones which is beneficial to the human body in the ginkgo and tartary buckwheat vinegar is high.

The invention belongs to the field of assisted reproduction, in particular to a one-step embryo culture medium and a preparation method thereof. A composition for preparing the one-step embryo culturemedium is prepared from (+ / -)-alphal-lipoic acid, acetyl L-carnitine or acetyl L-carnitine hydrochloride, N-acetyl-L-cysteine according to a molar ratio of (0.055 to 0.098) to (0.044 to 0.078) to (0.702 to 0.858). The one-step embryo culture medium prepared by using the composition keeps effective components secreted into the culture medium by an embryo, plays a role in protecting cells and restraining, decomposing and utilizing harmful products, and the problem of low blastocyst forming rate caused by mechanical injury in the embryo transplanting process and stress reaction due to differentculture environments is solved.

The invention belongs to the technical field of health products and particularly relates to a total-nutrient fermented health food and a preparation method thereof. The food is prepared from nutrient raw materials and fermented raw materials, wherein the nutrient raw materials include mulberries, sea buckthorn fruits, eleutherococcus senticosus fruits, grape twigs and leaves, Chinese scholar tree twigs and leaves, a dewatered and dried malt material, a dewatered and dried rice sprout material, a dewatered and dried black sesame material, a dewatered and dried sweet potato material, a dewatered and dried loofah leaf material, millet, myotonin, yellow rice, red yeast rice, glutinous rice, pleurotus eryngii, mushrooms, needle mushrooms, poria cocos and dried black fungi. The selected food materials are reasonable in compatibility, and the total-nutrient fermented health food is prepared by using a low-temperature complex micro-flora deep fermentation technology, so that the defects of processing methods of traditional health foods and traditional fermented foods are overcome; nutritional ingredients of the food materials are not destroyed, new nutrients are generated, and meanwhile, harmful substances are eliminated; various nutrients are decomposed and refined to be easily absorbed by a human body; and the total-nutrient fermented health food has extremely high nutrient values and health preservation effects.

The invention belongs to the field of assisted reproduction, and particularly relates to a one-step embryo culture solution and a preparation method thereof. A composition for preparing the one-step embryo culture solution is prepared from (+ / -)-alpha-lipoic acid, acetyl L-carnitine or acetyl L-carnitine hydrochloride, wherein a molar ratio of the (+ / -)-alpha-lipoic acid to the acetyl L-carnitineor the acetyl L-carnitine hydrochloride is (0.055 to 0.098) : (0.044 to 0.078). The one-step embryo culture solution prepared by utilizing the composition has the advantages that effective componentssecreted into the culture solution by embryo are retained, the effects of protecting cells, inhibiting the decomposition and utilizing harmful products are achieved, and possible mechanical damage inthe process of embryo transfer is avoided; in addition, the problem of low formation rate of blastocyst caused by stress response due to different culture environments is solved.

The invention discloses a preparation method of an anti-aging mask. The method comprises the following steps of mixing 1 to 8 percent of glycerol, 1 to 8 percent of propanediol, 0.1 to 0.3 percent ofCarbomer, 0.03 to 0.1 percent of xanthan gum, 2 to 6 percent of glycine betaine, 0.1 to 0.5 percent of creatine, 0.03 to 0.08 percent of dipotassium glycyrrhizinate, 0.01 to 0.05 percent of sodium hyaluronate, 0.1 to 0.3 percent of chlorphenesin and deionized water; adding the mixture into a stirring pot to be heated to 70 to 85 DEG C; performing stirring for complete dissolution so as to obtain aphase A; adding 0.8 to 1.8 percent of polyglycerol-3 methyl glucose distearate, 0.5 to 1 percent of cetostearyl alcohol, 0.5 to 1.5 percent of polyoctylmethylsiloxane and 2.5 to 4.5 percent of polydimethylsiloxane into the stirring pot to be heated to 70 to 85 DEG C to obtain a phase B; adding the phase B into the phase A; performing emulsification homogenizing for 1 to 8 min; lowering the temperature to 40 to 50 DEG C; adding 0.1 to 0.3 percent of triethanolamine; performing uniform stirring; adding 0.1 to 4 percent of saxifrage extracts, 0.1 to 6 percent of hetian jade ultrafine nanometer powder, 0.1 to 4 percent of Chinese olive extracts and 0.5 to 1 percent of phenoxyethanol; performing sufficient and uniform stirring; then, performing discharging. The anti-aging mask has the advantages that excessive free radicals can be effectively cleared; the anti-oxidization and anti-aging effects can be achieved.

The invention discloses an aquatic product weighing machine which structurally comprises a weighing hopper mechanism, a shipment bin plate, a drainage hopper, a control screen and a touch panel. The weighing hopper mechanism is communicated with the shipment bin plate, the bottom of the shipment bin plate is provided with the drainage hopper, the drainage hopper and the shipment bin plate are connected with each other, and the control screen and the touch panel are both arranged on one side of the weighing hopper mechanism. The aquatic product weighing machine has the beneficial effects that contact friction between epidermal tissue and a hard material is reduced through soft hair column type structural bodies distributed on the surface of a soft bag hopper in the structure, the effect ofprotecting cells of the epidermal tissue of aquatic products is achieved, meanwhile the function of weighing the aquatic products with water is achieved in cooperation with the triangular balance andthe drainage hopper, and a water-carrying living environment of the aquatic products is kept to the greatest extent within the weighing time.

The invention discloses application of jasmine extract in preparing healthcare food or cosmetics with the effects of resisting radiation and ageing. The jasmine extract in the invention has an anti-UVA (Ultraviolet A) radiation effect, and can be used for remarkably lowering cell injuries caused by UV (Ultraviolet) radiation; meanwhile, the jasmine extract has an obvious inhibiting effect for macrophage inflammatory factor expression, and can be used for bringing an anti-inflammatory anti-ageing effect into play. Furthermore, the jasmine extract is explained to have anti-UV radiation and anti-ageing effects from cell level and molecular level. Besides, the invention further discloses a preferable preparation method of the jasmine extract with the effects of resisting radiation and ageing.

The invention provides fresh fruit and vegetable juice having oxidation resistance and a preparation method of the fresh fruit and vegetable juice. According to the fresh fruit and vegetable juice having oxidation resistance, fruits and vegetables which are 100% purely, naturally and organically planted or have the equivalent quality are used as raw materials, and the preparation method comprises the following steps of performing thorough cleaning, performing squeezing to obtain juice, enabling various fruit juice to be uniformly mixed with other natural fruit or vegetable extract condensed juice with oxidation resistance in proportion so as to obtain the fresh fruit and vegetable juice having various characteristics conforming to requirements for oxidation resistance. The fresh fruit and vegetable juice disclosed by the invention is moderate in sour and sweet degrees, delicious and pleasant in fragrance, can effectively eliminate active oxygen free radicals in human bodies, and is an ideal oxidation resistant beverage.

The invention discloses a one-step type embryo culture liquid. The one-step type embryo culture liquid comprises substances of (+ / -)-alpha-lipoic acid, acetyl L-carnitine or acetyl L-carnitine hydrochloride and insulin, transferrin, selenium, Fetuin-A and platelet derived growth factor (PDGF) which play an important role in embryo culture and development. The one-step type embryo culture solutionprepared through the substances retain favorable components secreted into a culture solution in the embryo culture and development process, the effects of protecting and promoting the growth and development of cells and inhibiting decomposition and utilization of harmful products by the cells, and the problem is avoided that the blastocyst formation rate caused by mechanical damage likely to be brought to embryos and a stress reaction caused by changes of the culture environment in the transplanting process is low.

The invention belongs to the field of assisted reproduction, and in particular relates to a one-step embryo culture solution and a preparation method thereof. The composition used to prepare one-step embryo culture solution in the present invention, the composition is composed of (±)-α-lipoic acid, acetyl L-carnitine or acetyl L-carnitine hydrochloride, N-acetyl-L ‑cysteine ​​composition; the molar ratio of (±)‑α‑lipoic acid, acetyl L‑carnitine or acetyl L‑carnitine hydrochloride, N‑acetyl‑L‑cysteine ​​is 0.055‑ 0.098: 0.044‑0.078: 0.702‑0.858. The one-step embryo culture solution prepared by using the composition retains the active ingredients secreted by the embryo into the culture solution, can protect cells and inhibit the decomposition and utilization of harmful products, and avoid possible mechanical damage and culture environment during embryo transfer. The problem of low blastocyst formation rate caused by different stress responses.

The invention discloses fiveleaf gynostemma herb lipid-lowering tea. A formula of the fiveleaf gynostemma herb lipid-lowering tea comprises the following components in parts by mass of 4 to 6 parts of raw fructus crataegi, 3 to 6 parts of fiveleaf gynostemma herb, 2 to 4 parts of semen cassiae torae, 0.5 to 1.5 parts of ramulus uncariae cum uncis, 0.5 to 1.5 parts of folium nelumbinis, 0.5 to 1.5 parts of pericarpium citri reticulatae and 0.5 to 1.5 parts of tea leaves. The fiveleaf gynostemma herb has the effects of remarkably reducing cholesterol, triglyceride and low-density lipoprotein, increasing high-density lipoprotein, protecting blood vessel inner wall cells, preventing lipid from depositing on blood vessel walls and resisting arteriosclerosis; and the raw fructus crataegi, the fiveleaf gynostemma herb, the semen cassiae torae, the ramulus uncariae cum uncis, the folium nelumbinis, the pericarpium citri reticulatae and the tea leaves are matched according to the component range, so that the tea is drunk by patients suffering from hyperlipidemia of different degrees, and has the characteristics of being quick in effect taking and good in treatment effect.

The invention discloses a pet health-care composition in the technical field of pet nutrition. The pet health-care composition comprises the following components in percentage by weight: 1-30% of carbonaceous particles, 0.5-5% of green mussels, 0.5-5% of beer yeast powder, 0.5-5% of digestive enzymes, 0.5-5% of synanthrin and the balance of an auxiliary material. The invention aims to provide thepet health-care composition which can protect kidney cells, protect urinary system metabolism, avoid harm of harmful substances and promote rapid repair of kidney tissues to recover health and maintain kidney functions by hormones.

The invention relates to a novel application of spiraea alpine extract, and the novel application is the application of spiraea alpine extract in the antiviral drug preparation. The spiraea alpine extract is prepared by the following steps: taking spiraea alpine as a raw material, extracting volatile oil from the spiraea alpine, then extracting the volatile oil with ethanol with a concentration of 30% to 75%, and finally purifying the extract with a macroporous absorption resin and neutral alumina so as to obtain the finished product. The spiraea alpine extract provided by the invention has a very important meaning for antivirus drug preparation.