77 results about "Sensitive-plant" patented technology

The invention relates to toothpaste containing natural plant extractive and a preparation method thereof. The toothpaste comprises the following components by weight percentage: 85-60 of toothpaste paste matrix and 10-15 of natural plant extractive. The natural plant extractive comprises the following components by weight percentage: 50-70 of sensitive plants, grape seeds and herba agrimoniae extractives and 30-50 of madder, folium artemisiae argyi and lalang grass rhizome extractives. The toothpaste has the effects of remarkably diminishing the inflammation, relieving the pain, stanching, tooth whitening and the like, has the remarkable effects on gum bleeding, hemodia, halitosis and other common oral diseases caused by periodontitis and gingivitis and simultaneously has the advantages that the toothpaste has good mouthfeel, wide antibacterial range and good absorption effect, can whiten teeth after use, is simple to prepare and has low manufacturing cost and the like.

A method for extracting and purifying a flavonoid glycoside monomer from a sensitive plant belongs to the technical field of Chinese traditional medicine. The technical scheme is as following: taking the sensitive plant as a raw material; performing ultrasonic extraction and concentration, and then performing alcohol precipitation to remove impurities and reconcentration; separating and enriching by macroporous resin column chromatography, and then separating by combing a gel resin column chromatography technology and a silica gel column chromatography technology to obtain three monomeric compounds including vitexin, orientin and isoorientin, wherein, the three monomeric compounds have the extraction yield of 1.12%, 2.62% and 2.21% respectively, and the purity of the three is above 95%. The method has the advantages of convenient operation, low cost, high purity, high yield, repetitive recycle of the macroporous resin and the solvent, disuse of toxic solvents in the process, no environmental pollution, easy industrialized production and the like.

The invention provides an RNAi plant expression vector for inhibiting expression of a cytochrome P450 gene and a construction method for same, and as well as a method of interfering in expression of a cytochrome P450 gene CYP81A6 and a method of obtaining plants with dominant sensitivity on herbicides. The RNAi plant expression vector is converted into paddy rice, so that expression of the gene CYP81A6 is successfully inhibited, and meanwhile, the paddy is turned from herbicide resistance to herbicide sensitivity, so that the paddy rice with dominant sensitivity on herbicides can be cultured. Sensitive plants can be removed by means of application of the herbicide. The vector has important application values in the fields such as cultivation of novel transgenosis varieties, production of hybrid rice seeds, prevention on transgene escape and the like.

A method for cultivating Panax notoginseng by an arbuscular mycorrhizal fungi technique includes the steps: firstly, producing inoculants, planting sensitive plants after arbuscular mycorrhizal fungi of Glomus are inoculated to disinfected soil, and using high-infection-rate plant fibril and soil containing mycorrhiza spores as the inoculants; and secondly, performing symbiotic cultivation of Panax notoginseng and mycorrhizae, scattering the inoculants into the soil, covering with earth, sowing seeds of Panax notoginseng, covering with earth, covering with pine needles, moving to a shade, and keeping soil water content to be 25%-35%. By the novel method, disease incidence of Panax notoginseng seedlings can be reduced, seedling survival rate of annual Panax notoginseng can be increased evidently, yield and quality of biennial Panax notoginseng can be increased evidently, usage amount of pesticides and fertilizers in cultivation of Panax notoginseng can be reduced, and both quality and yield of Panax notoginseng are increased.

The invention discloses a method for preparing and applying sensitive plant dye in the dye technical field. The method comprises the following preparation steps that: sensitive plants are collected, cleaned, aired, ground, added to an ethanol solution, digested and extracted at room temperature and filtered so as to obtain a dye solution; an extracted stock solution of the dye solution is decompressed, concentrated and made into a paste-shaped concentrated solution; and the dye concentrated solution is cured, concentrated and made into natural powder-shaped dye powder. Under the alum mordant dyeing condition, an obtained fabric is yellow; under the copper salt mordant dyeing condition, obtained real silk fabrics are deep yellow, while cotton or woolen fabrics are green; and under the metallic ferrous salt mordant dyeing condition, the obtained fabrics are olive. The method utilizes the natural nontoxic sensitive plants to dye real silk, cotton or woolen fabrics, provides a technical basis for reducing the use of synthetic dye and developing natural dye, can be applied to the clean production of the textile industry, and can be used for mass production.

The invention relates to a preparation method of thermally sensitive plant-aromatic controlled-release granules, comprising the following steps of: carrying out drying treatment on aromatic plants by using a vacuum freeze drying technology so as to basically not cause the loss of original volatile aroma in the drying treatment of materials and not damage cell structures of natural plants with optimal aromatic substance controlled-release capacity; and treating cells of the natural plants by using an ultrasonic wall-breaking technology so that appropriate cracks appear on the cell walls of the cells, wherein when temperature is raised, the cracks positioned on cell membranes are expanded to form splits due to a principle of expanding with heat and contracting with cold so as to release aromatic substances, and when the temperature is reduced, the splits are closed so as to stop releasing the aromatic substances, therefore the purpose that the aromatic substances are uniformly released with the change of the temperature is achieved. The invention breaks through the technical bottlenecks of insufficient natural sense feeling of the aroma, insufficient controlled-release capacity and uniform release capacity of the aromatic substances, and the like in the prior art and gives continue, excellent and natural aromatic feeling to aromatized products, i.e. foods, tobaccos, drugs, and the like.

The invention discloses a molecular detection method for rapidly verifying salt-tolerant fraxinus velutina. The method comprises the following steps of: performing PCR (Polymerase Chain Reaction) amplification with two primers of a nucleotide sequence which is shown as SEQ ID No.1 and serves as an SCAR (Sequence Characterized Amplified Region) mark by taking DNA (Deoxyribonucleic Acid) of a fraxinus velutina plant as a template at the annealing temperature of 54-56 DEG C, performing electrophoretic separation on an amplified product on 1.0 percent agarose gel, observing a PCR result, and verifying whether the plant is a salt-tolerant fraxinus velutina plant; if a DNA stripe of 592bp is amplified, determining that the plant is a salt-tolerant fraxinus velutina plant; and if a NDA stripe of592bp cannot be amplified, determining that the plant is a salt-sensitive plant. Due to the adoption of the molecular detection method, the salt tolerance of the fraxinus velutina plant can be detected at any time without influencing normal growth; fraxinus velutina plantes can be classified as a salt-tolerant material and a salt-sensitive material for being subjected to molecular detection and judgment; and the detection is rapid and cost is low.

The invention discloses an external unguent for treating burn. The unguent comprises the following raw materials in parts by weight: 20-30 parts of sensitive plant, 10-15 parts of lithospermum, 10-15 parts of golden cypress, 10-12 parts of peperomia dindygulensis miq, 6-10 parts of flos paulowniae, 10-14 parts of ophiopogon root, 10-13 parts of radix rehmanniae recen, 8-10 parts of dandelion, 10-14 parts of fried garden burnet, 10-13 parts of pseudo-ginseng, 6-8 parts of flowers carthami, 3-4 parts of the root of kudzu vine, 3-5 parts of madder, 4-7 parts of Coptis chinensis, 10-12 parts of rhizoma bletillae, 8-11 parts of rhizoma atractylodis, 10-13 parts of Ixeris japonica, 6-7 parts of mint, 2-3 parts of Elaeagnus, 3-4 parts of liquorice, 8-10 parts of ash bark, 4-5 parts of dried alum, 10-15 parts of rosin, 6-10 parts of radix sophorae flavescentis, 6-10 parts of smoked plum, 10-12 parts of borneol, 200-260 parts of sesame oil and 100-150 parts of beewax. The unguent disclosed by the invention has the effects of preventing bacteria, diminishing inflammation, relieving pain, eliminating swelling and resisting irritability. The infection probability is low, and the burn is not specially treated. The unguent has low sterile demand to the trauma and is simple in using method. The unguent is not combined with other antibiotics, and the unguent is short in curative period, quick-acting and free from scars.

The invention relates to the field of Chinese medicines, in particular to Chinese herbal medicine preparation burn oil, which is used for preventing and removing scars and treating burn and is prepared by sesame oil and the following Chinese herbal medicine components: sensitive plants, hibiscus, folium hibisci, wintersweet flowers, white pear flowers, rheum officinale, radix zanthoxyli, polygonum cuspidatum, radix scutellariae, golden cypress, jasmine, angelica sinensis, saffron crocus, radix angelicae, stone-like omphalia, syzygium aromaticum and gleditschia xylocarpa hance. A preparation method for the scar preventing and removing burn oil is further disclosed. The scar preventing and removing burn oil can enable the heal time for large-area burn to be shortened, is good in pain stopping, fast in flesh regeneration and small in scar after heal, has good curative effects on bedsore, diabetic gangrene fester and chronic ulcer, and has good application prospects.

A method for operating a wind energy plant in which the ambient air around the generator and the temperature of the generator itself are determined using temperature sensors (22,24). The temperature difference is determined and if necessary the generator is heated so that its temperature is equal to or greater than the surrounding air temperature. An independent claim is made for an operating method in which the humidity precipitation is measured on the generator or other electrically sensitive plant components and the generator heated if the humidity precipitation lies above a pre- determined level.

The invention discloses a detection method for residual imazapic in soil. The detection method comprises the following steps: acquiring soil of a to-be-detected peanut field before crop rotation and potting an indicative plant sensitive to imazapic in the soil of the to-be-detected peanut field; potting another indicative plant sensitive to imazapic in control soil, i.e., a seedling growing matrix frequently used in gardening; and observing and comparing the growth conditions of the seedling of the sensitive plant potted in the soil of the to-be-detected peanut field and the seedling of the sensitive plant potted in the control soil and determining whether residual imazapic in the soil of the peanut field is safe to later rape and wheat to be planted in the field. Compared with conventional instrumental analysis and determination methods, the detection method provided by the invention has the characteristics of easiness, low cost and good operability; and the method can be easily learned and used, does not need professionals and expensive equipment and reagents, is easy to promote and apply and provides effective bases for field safety production and management.

The invention relates to a special compound fertilizer for vegetables and fruits. In the compound fertilizer, the ratio of nitrogen to phosphorus to potassium to zinc is 15-20:5-8:18-25:0.18-0.25. The compound fertilizer can effectively promote the synthesis of auxin, has uniform nutrients, is difficult to agglomerate, has good water-solubility and high fertilizer effect, is favorable for fertilization, and can also be used for chlorine-sensitive plants.

The invention relates to a tooth cleaning food for a pet. The tooth cleaning food is characterized by comprising the following ingredients in parts by weight: 20-30 parts of pea protein, 3-7 parts of hydrolyzed animal protein, 3-5 parts of meat meal, 24-32 parts of starch, 2-5 parts of plant fibers, 0.5-2 parts of calcium powder, 15-25 parts of a plasticizer, 6-10 parts of a pet phagostimulant, 0.1-0.5 part of green tea extract, and 0.1-0.5 part of yeast cell wall. According to the tooth cleaning food, the adopted pea protein is muting sensitive plant source protein, and the tooth cleaning food is a healthy product for pet dogs, is moderately firm, can be used for improving dental hygiene, is good in palatability and can provide sufficient and rich nutrition for the pet dogs.

The invention provides an RNAi plant expression vector capable of inhibiting cytochrome P450 gene expression and a construction method of the RNAi plant expression vector capable of inhibiting cytochrome P450 gene expression as well as a method for interfering plant cytochrome P450 gene CYP81A6 expression and a method for obtaining plants dominantly sensitive to herbicides. When used for rice transformation, the RNAi plant expression vector succeeds in inhibiting gene CYP81A6 expression and transforming rice from resistance to the herbicides to sensitivity to the same, so that the rice dominantly sensitive to the herbicides is cultivated, and sensitive plants can be removed by application of the herbicides. The rice is of great value in new transgenic species cultivation, hybrid rice seed production, transgenic escape prevention and the like.

The invention discloses a medicine for local anaesthesia and a preparation method of the medicine. The medicine comprises the following raw material medicines: Chinese angelica, cinnamon, pepper, fresh ginger, Schizonepeta, divaricate saposhnikovia root, clove, dried tangerine or orange peel, cyperus rotundus, sensitive plant, rhizoma nardostachyos, persimmon calyx, mint, radix bupleuri, henbane leaf, radix gentianae, coptis chinensis, semen strychni, patrinia, purslane, humifuse euphorbia herb, oldenlandia diffusa, root of rehmannia, sweet wormwood, cortex lycii radicis, pseudo-ginseng, rubia cordifolia, Loropetalum chinense, trogopterus dung and corydalis tuber. The medicine has the beneficial effects that the medicine has the advantages of wide clinical application safety range, zero toxic or side effect and good pain and blood stopping effects by utilizing the theory of traditional Chinese medicine, injection is not needed during use, only the medicine is needed to be dripped or smeared to an affected part needed to be operated for several times, and when the local tissue is found not to have a sense of pain, the operation can be carried out. The feared state of mind of a patient can be effectively eliminated, the feeling of the patient can be rapidly restored after the operation, and postoperative adverse reactions are reduced.

The invention discloses an epidermal anesthetic, which is characterized by being prepared from the following medicinal materials by weight: 8g of flos daturae, 7g of raw radix aconiti feri, 8g of asarum, 12g of radix zanthoxyli, 20g of murraya paniculata, 1g of anisodus acutangulus, 5g of sensitive plant and 5g of cacumen biotae. Clinical tests prove that the epidermal anesthetic can achieve a effect of effectively anaesthetizing human epidermis by selecting proper Chinese and western preparations and optimizing the proportion, is safe, and does not have toxic or side effect.

The invention discloses a fixed-point knockout system for the Bel gene of paddy rice and application thereof, specifically a fixed-point knockout method for the bentazone gene of paddy rice and application thereof, belonging to the field of plant genetic engineering. The invention provides a TALEN site-specific mutagenesis system preferably directed at plant genomic DNA. The TALEN site-specific mutagenesis system includes four recognition modules. Compared with conventional bentazone-sensitive plant creating technology, the TALEN site-specific mutagenesis system provided by the invention has the advantages of convenience and rapidness; with the TALEN site-specific mutagenesis system, one scientific research personnel can acquire a plurality of homozygous mutant plants with different mutation sites in one and a half years, so labor and material resources are substantially saved; obtained mutants do not contain transgenic components, so misgivings of people about transgene are eliminated; and the TALEN site-specific mutagenesis system is of great significance to creation of novel germplasm resources through plant genetic engineering.

A hole cluster end face mechanical sealing structure like a sensitive plant type comprises a movable ring and a static ring. One side of an end face of the movable ring and one side of an end face of the static ring serve as high pressure sides, namely upstream, and the other side of the end face of the movable ring and the other side of the end face of the static ring serve as low pressure sides, namely downstream. A movable pressure type hole cluster which is composed of a directional millimeter level hole cluster and like a sensitive plant type is evenly distributed on at least one end face of the movable ring or the static ring in the circumferential direction. An annular belt is arranged at the upstream of the end faces, and an annular sealing dam with the smooth surface is arranged at the downstream of the annular belt. The hole cluster end face mechanical sealing structure like the sensitive plant type has the advantage that double rows of inclined holes which are circumferentially and symmetrically arranged are suitable for one-way rotating machinery and two-way rotating machinery, the fluid movable pressure effect generated by the inclined holes can enhance the quick opening capacity of the end faces in the low-speed low-pressure situation, radial holes formed in the upstream sides have flow guide functions and functions of improving the lubricating states between the end faces, the upstream pumping function of the inclined hole cluster reduces the leakage rate, the millimeter level holes have the advantage of absorbing large-diameter solid particles, the wear resistance is improved, and long-time stable operation of mechanical sealing in the severe work condition is guaranteed.

The invention relates to an application of cytoplasm Ascorbate PeroXidase as a plant drought resisting marker, and provides a marker about plant drought resistance: cytoplasm Ascorbate PeroXidase (APX). When plants with strong drought resistance are compared to drought sensitive plants, the cytoplasm Ascorbate PeroXidase shows low expression in the plants with strong drought resistance, but after the plants with strong drought resistance are subjected to drought stress, the expression quantity is increased observably. Therefore, the cytoplasm Ascorbate PeroXidase can be used in indication of plant drought resistance accurately and provides a new way for cultivation of excellent plant varieties.

The invention discloses a freckle-removing and whitening cosmetic, which consists of functional ingredients, namely a sensitive plant root extract and a lotus leaf extract, wherein the weight ratio of the sensitive plant root extract to the lotus leaf extract is (2-4) to 1. A preparation method of the sensitive plant root extract and the lotus leaf extract comprises the following steps: conducting heat reflux extraction on dried sensitive plant root or lotus leaves by virtue of ethanol, combining filtrates, and concentrating until no alcohol smell exists, so that an ethanol-extracted concentrated solution is obtained; then, diluting the concentrated solution with water, and sequentially extracting the diluted concentrated solution by virtue of petroleum ether, ethyl acetate and water-saturated n-butyl alcohol; and dissolving an n-butyl alcohol extract with water, filtering, enriching active ingredients of an obtained filtrate by virtue of macroporous resin, and spray-drying, so that the freckle-removing and whitening cosmetic is obtained. The freckle-removing and whitening cosmetic provided by the invention, which takes the plant extracts as the functional ingredients and controls a content ratio of the sensitive plant root extract and the lotus leaf extract, can take effects on removing freckles and whitening to the greatest extent. The freckle-removing and whitening cosmetic provided by the invention is safe and effective.

The invention discloses a traditional Chinese medicine composition for painlessly removing gall stone and a taking method. A decoction is prepared from lysimachia christinae hance, sculellaria barbata, dandelion, S.yunnanensis, spicate clerodendranthus herb, vicia sativa, Cynanchum amplexicaule (Sieb. et Zucc.) Hemsl., oriental wormwood, pericarpium citri reticulatae viride, semen plantaginis, corn stigma, honeysuckle stem, radix gentianae, sensitive plant, silybum marianum, lawn pennywort herb and astragalus membranaceus; powdered medicine is prepared from bryozoatum, talc, natural caffeine, amber, scutellaria baicalensis, costusroot, membrane of goose gizzard, lygodium japonicum, polygonum cuspidatum, coix lacryma-jobi roots, curcuma aromatica, cape jasmine, turtle shells and rheum officinale. Under the experience guidance of the traditional Chinese medicine theory and application to clinical practice in lots of cases, through the combination of secret prescription handed down from ancestors and folk remedies, authentic medicine and formulas are selected; the functions of clearing heat and promoting diuresis, tonifying kidneys and qi, and cracking toughness and removing urinary calculus are achieved; the composition is good in curative effect, free of pain, rapid in effect, free of side effects, and simple in preparation method; the formula is prepared from the decoction and the powdered medicine, and raw medicine is decocted into the decoction in the use process; one dosage is divided into two parts everyday, the powered medicine is added to the warm decoction to be mixed and then taken after breakfast and dinner, a user drinks a large volume of warm boiled water after taking the medicine, urinary calculus removal is facilitated by enhancing the activity, and one treatment course includes ten days.

The invention provides an RNAi (Ribonucleic Acid interfere) plant expression vector, a construction method thereof, a method for interfering the expression of a plant cytochrome P450 gene CYP81A6 and a method for obtaining herbicide dominance sensitive plants. The RNAi plant expression vector is used for converting rice, the expression of the gene CYP81A6 can be successfully inhibited, a situation that the rice has resistance to the herbicide is changed into the situation that the rice is sensitive to the herbicide, and therefore, the rice which is sensitive to dominance of the herbicide is cultured. Therefore, sensitive plants can be removed in a way of applying the herbicide. The rice has important application value on the aspects that a new transgenosis variety is cultured, seeds are produced by hybrid rice, transgene escape is avoided and the like.

The invention belongs to the field of farmland ecological environmental protection, in particular to a method for monitoring soil salinity by utilizing sensitive plants. The method comprises the following steps of: 1) establishing a scientific composite indication system; 2) arranging reasonable monitoring cells and setting a sensitive plant planting method; and 3) analyzing to obtain meaningful judgment results. The method has the advantages that: 1, the traditional situation that the soil salinity is monitored by physicochemical methods is broken, and the influence of factors such as soil texture, carbon nitrogen ratio and microbial community on crop growth under the equivalent salinity condition can be comprehensively reflected; 2, the established sensitive plant composite indication system is simple and effective, does not have requirement on educational background of investigators, is suitable for the research of scientific research personnel and is easily understood and mastered by farmers; and 3, the sensitive plant composite indication method has high economical efficiency, the whole monitoring process can be completed by means of simple equipment such as a ruler and a scale, and expensive instruments and energy are saved.