342 results about "Zanthoxylum bungeanum" patented technology

The invention discloses a multifunctional coating with flame retardance, bacteriostasis and electromagnetic shielding as well as preparation and application of the multifunctional coating, and belongs to the technical field of textiles. The preparation method comprises the following steps: firstly, preparing a flame-retardant solution by combining phosphorylated sodium alginate and MXene, and padding a fabric into the solution to obtain a fabric with a flame-retardant function; the preparation method comprises the following steps: preparing a flame-retardant solution, adsorbing zanthoxylum bungeanum essential oil by adopting mesoporous silica to prepare a bacteriostatic agent solution, mixing the flame-retardant solution, the bacteriostatic agent solution and polyvinylpyrrolidone to obtain a flame-retardant and bacteriostatic composite solution, and padding a fabric into the flame-retardant and bacteriostatic composite solution to obtain a fabric with flame-retardant and bacteriostatic functions; mXene solution is sprayed on the fabric with the flame-retardant and antibacterial functions to serve as an enhanced electromagnetic shielding layer, and the multifunctional fabric with the flame-retardant, antibacterial and electromagnetic shielding functions is prepared. The flame-retardant solution and the bacteriostatic agent solution are both made of bio-based materials, have the advantages of being low in price, environmentally friendly and degradable, and can also be used as coatings to be applied to multiple fields.

The invention discloses herbal oil control essence. A component A comprises deionized water and sodium hyaluronate; the component B comprises methylpropanediol, a hyperforin perforatum flower / leaf / stem extract, cyclodextrin and a rehmannia chinensis root extract; the component C is prepared from water, butanediol, amur corktree bark extract, coptis root extract, radix sophorae flavescentis extract, rhus chinensis insect gall extract, cnidium monnieri fruit extract, zanthoxylum bungeanum fruit extract and camphor tree leaf extract; and the component D comprises 1, 2-hexanediol. The preparation method of the herbal oil-control essence comprises the following steps: S1, preparing raw materials; s2, preparing the component A; s3, preparing the component B; s4, preparing a component C; s5, a mixing process; and S6, adding a component D and carrying out post-treatment. The herbal components form a synergistic effect network and act on a skin grease secretion system in a targeted manner, grease secretion is balanced from the source by adjusting the biological activity of sebaceous gland cells, meanwhile, biological signal channels related to skin anti-inflammation, moisturizing and tightening are activated, and the multiple-effect-in-one skin care effect is achieved.

The invention provides a traditional Chinese medicine gel patch for treating gouty arthritis and a preparation method thereof. The traditional Chinese medicine gel patch for treating gouty arthritis comprises at least a gel layer loaded with traditional Chinese medicine extracts; the traditional Chinese medicine extracts comprise the following raw materials: coix seed, phellodendron amurense, clematis root, radix scutellariae, atractylodes lancea, radix ophiopogonis, radix scutellariae, acer scutellariae, radix scutellariae, radix aconiti kusnezoffii, radix strychnii, frankincense, myrrh, angelica sinensis, safflower, cyathula root, radix paeoniae rubra, radix smilacis gracile, radix striatae, eucalyptus glomeratae, sophora flavescens, andrographis paniculatae, radix lobeliae, rhizoma coptidis, radix scutellariae, cassia twig, zanthoxylum bungeanum, and borneol; and a matrix of the gel layer comprises the following raw materials in parts by weight: silk fibroin, polyvinyl pyrrolidone, azido-polyethylene glycol-carboxylic acid, 1-ethynylcyclopropylcarboxylic acid, 2,5-dicarboxylic acid-3,4-ethylenedioxythiophene, and glycerol. The traditional Chinese medicine gel plaster of the present invention can achieve good therapeutic effects through percutaneous absorption.

The invention discloses a preparation method of zanthoxylum bungeanum maxim waste biochar and application of the zanthoxylum bungeanum maxim waste biochar in environmental remediation, and relates to the technical field of antibiotic pollution, the preparation method of the zanthoxylum bungeanum maxim waste biochar comprises the following steps: taking zanthoxylum bungeanum maxim waste as a raw material, drying, crushing and sieving the zanthoxylum bungeanum maxim waste to obtain a powdery material, and performing KOH activation treatment on the zanthoxylum bungeanum maxim waste then, the powder is placed in a tubular furnace and subjected to high-temperature pyrolysis in an inert atmosphere, and the modified zanthoxylum charcoal is obtained. The prepared Chinese prickly ash biochar has high specific surface area and pore volume, has a remarkable adsorption effect on tetracycline in a water body, and is stable in performance. Meanwhile, the preparation method is simple, large-scale popularization and application are easy, recycling of waste resources is achieved, and the environment-friendly biochar material with excellent adsorption performance is provided for adsorption and purification of antibiotic wastewater.

The invention discloses application of a ZaSPL7 gene in regulation and control of hairy bodies and parthenocarpy of plants, and belongs to the technical field of gene engineering. The gene ZaSPL7 for regulating and controlling organ development of the green prickleyash is separated from cDNA of the green prickleyash and is overexpressed in a plant, the number and density of epidermal hair of the transgenic plant are obviously increased, meanwhile, the number of fruit seeds is obviously reduced, even part of plants have seedless fruit phenotypes, and the unisexual setting rate is increased. The results show that the green prickleyash SPL7 gene may coordinate epidermal hair and fruit development by integrating development stage signals, and has important application value in regulation and control of epidermal appendages (such as thorns and hair) formation and apomixis, and the mechanism provides a new idea for simultaneous improvement of plant stress resistance (by reducing the thorns) and fruit commodity (by seedless). Important theoretical basis and technical support are provided for breeding of the green prickleyash, and the method has a wide application prospect.

The parallel directional cultivation device comprises a vehicle body and a driving part, a fixing disc is arranged at the front end of the vehicle body, a falling groove is formed in the front end of the fixing disc, a rotating shaft is rotationally connected to the center of the fixing disc, a rotating disc and a driven wheel are arranged on the rotating shaft, and the driving part is arranged on the rotating disc. A plurality of feeding cylinders are arranged on the rotating disc in an annular array mode, end covers are hinged to the lower ends of the feeding cylinders, a driving wheel driven by a driving part to rotate is rotationally connected to the vehicle body, a driving pin is eccentrically arranged on the driving wheel, and a plurality of driving grooves matched with the driving pin are formed in the edge of the driven wheel in an annular array mode. By reducing the fall of the pepper seedlings in the process of transferring the pepper seedlings from the feeding cylinder to the seedling guide pipe, damage to stems, leaves and roots of the pepper seedlings is reduced, and survival and high yield of the pepper seedlings are facilitated.

The invention relates to the field of pet nursing, in particular to citron flower mite-killing pet spray and a preparation method thereof.The citron flower mite-killing pet spray comprises a two-phase release system composed of an immediate release phase and a slow release phase, the immediate release phase is a nano-emulsified citron flower extract and a synergistic plant extract, and the particle size of the immediate release phase is 50-80 nanometers; the slow-release phase is a microencapsulated citron flower extract and a synergistic plant extract, and the particle size is 2-15 microns; the mass ratio of the immediate release phase to the slow release phase of the two-phase system is equal to 40: 60; the mass ratio of the citron flower extract to the synergistic plant extract is 1.5: 1 to 4: 1; the synergistic plant extract is selected from one or more of tea tree oil, green prickleyash extract and lemon eucalyptus leaf extract, and by optimizing the ratio of the citron flower extract to the synergistic plant extract and utilizing the synergistic effect of multiple acaricidal mechanisms, the acaricidal rate can reach 95% or above, and the acaricidal effect is better than that of a single plant extract.

The invention discloses a method for realizing cost reduction and benefit increase of Chinese prickly ash based on fruit-bearing branch group rotation, which comprises the following steps: constructing a Chinese prickly ash fruit-bearing branch group rotation shearing tree form within 1-3 years, the fruit-bearing branch group rotation shearing tree form comprises a trunk, four first-grade branches and two-grade branches, the four first-grade branches are uniformly distributed around the trunk and are respectively positioned at different heights, and the second-grade branches are uniformly distributed around the trunk; the base angle of the first-level branch is 50-60 degrees, and three second-level branches are selected and reserved on the first-level branch in the tree shape culture period for culture; after the tree shape is cultured and formed, a plurality of second-level branches are distributed on each first-level branch, and a plurality of third-level branches are distributed on the selected second-level branches; after fruit bearing and production, four first-level branches are divided into a current-year harvesting group and a next-year harvesting group, and the current-year harvesting group and the next-year harvesting group are alternately carried out; the second-stage bearing branches on the group harvested in the current year and the third-stage bearing branches on the selected second-stage branches are all cut off, the pile remaining height does not exceed 2 cm on the basis that 1-2 buds are reserved, and the second-stage branches on the two first-stage branches of the group harvested in the next year and the third-stage branches on the reserved second-stage branches are pruned and cultivated to serve as a bearing branch group of the next year; and the steps are cyclically and alternately performed. The method has the advantages of being easy to operate, stable in yield, low in management and protection and picking cost, good in quality and the like.

The invention discloses a red pepper layered tree shape cultivation and pruning-free picking method. The problems that traditional red pepper picking is low in efficiency, high in labor cost, complex in pruning and difficult in old tree transformation are solved. According to the technical scheme, when a new tree is cultivated, first-level branches (trunks) are controlled to be 2-2.5 m, tops are removed, three layers of second-level branches which are evenly distributed in a staggered mode are cultivated, three branches are arranged on each layer, nine branches are evenly distributed by 360 degrees in total, 15-20 sets of third-level branches are cultivated for each second-level branch, each set comprises A branches and B branches, and the two sides of each set are staggered; during picking, one third-level branch in each group is removed (with hidden buds reserved), and pruning is avoided; when old trees are transformed, branches and trunks are cut, stumps are reserved, and robust sprout tillers are selected to be cultivated according to a new tree method; according to the method, the yield of a single plant in the full-producing period reaches 27-54 jin, the picking efficiency is improved by 3-5 times, the labor cost is reduced by 50% or above, and the method is suitable for red pepper suitable-to-grow areas at the altitude of 1500-2200 m.

The invention discloses a zanthoxylum bungeanum tissue culture method, which belongs to the technical field of tissue culture, and comprises the following steps: (1) callus induction: taking zanthoxylum bungeanum tender stems, disinfecting, and carrying out callus induction culture; (2) multiplication culture: inoculating the callus into a multiplication liquid culture medium for oscillation illumination culture, and spraying a dispersing agent in the culture process; (3) adventitious bud induction: carrying out adventitious bud induction culture on the embryogenic callus obtained by multiplication culture; (4) adventitious bud elongation: cutting the induced clumpy buds into small clumpy buds for adventitious bud elongation culture; (5) performing rooting culture: when the adventitious buds extend to 3-4cm, performing single-plant separation on the adventitious bud clusters, and performing rooting culture; and (6) seedling hardening and transplanting: opening the bottle opening, hardening the seedlings for 3-5 days, taking out the rooted seedlings, and transplanting, so that the problem that high differentiation rate, high density, high quality and high survival rate are difficult to achieve at the same time in the pepper tissue culture process is solved.

The invention relates to a traditional Chinese medicine composition for treating or preventing osteoporosis, and discloses application of the traditional Chinese medicine composition in preparation of a medicine for treating and / or preventing osteoporosis. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicinal materials in parts by weight: 22-26 parts of bull penis, 8-12 parts of cinnamon, 10-14 parts of alfalfa seeds, 8-12 parts of galangal, 10-14 parts of onion seeds, 8-12 parts of clove, 10-14 parts of fructus ulmi, 8-12 parts of pepper, 12-16 parts of carrot seeds, 38-46 parts of sesame, 10-14 parts of muskmelon seeds, 56-64 parts of almonds, 10-14 parts of cucumber seeds, 8-12 parts of asarum, 10-14 parts of semen allii tuberosi and 16-20 parts of limonium macrophyllum. The medicine is prepared from the following raw materials in parts by weight: 10-14 parts of dill seeds, 13-17 parts of tribulus terrestris, 36-44 parts of milk peaches, 8-12 parts of mirabilis jalapa roots, 18-22 parts of cotton seeds, 10-14 parts of radix aucklandiae, 10-14 parts of ginger slices, 8-12 parts of nutmeg coats, 46-54 parts of pinus bungeana, 10-14 parts of sesame seeds, 3-7 parts of saffron, 8-12 parts of fern, 8-12 parts of fructus piperis longi and 18-22 parts of nutmeg.

The invention relates to a method for detecting volatile flavor substances in spice oil based on PCA analysis technology, comprising: (1) preparing spice oil samples; (2) selecting a Heracles II ultrafast gas phase electronic nose to measure the volatile flavor substances in the spice oil samples; (3) using a PCA method to perform statistical analysis on the volatile flavor substance measurement data; and (4) performing discrimination index analysis. The method is applied to the preparation and processing procedures of pepper flavor oil, and the color, acid value, peroxide value, pepper amide, fatty acid and other indicators of the pepper flavor oil are analyzed around each processing procedure. The Heracles II ultrafast gas phase electronic nose is used to monitor the volatile flavor substances between each process in the pepper flavor oil processing process, and the key technical control points in the pepper flavor oil processing process are determined in close combination with the enterprise production line, so as to provide theoretical guidance for the oil quality control of pepper flavor oil production enterprises in the future, and the method has important transformation and application value.

The invention relates to the technical field of economic crop planting, and discloses a green zanthoxylum tree fruiting branch breeding method, which comprises the following steps: selecting a new shoot of a green zanthoxylum tree in a fruit swelling period as a fruiting branch of the next year, and combining multiple effects of pruning, fertilizing and a plant growth regulation composition to breed the fruiting branch of the green zanthoxylum tree. The method stimulates the formation of hidden buds and the germination of latent buds in a fruit expansion period, increases the number of new shoots and promotes the growth of the new shoots, so that the number of the new shoots is greater than the required number of fruiting branches, and the length of the aged branches of the new shoots reaches 100 cm or more required by high yield. According to the breeding method provided by the invention, the new shoots sprouted in the fruit expansion period of the Zanthoxylum bungeanum trees are selected as fruiting branches of the next year, the growth time of the new shoots exceeds 150 days, water heat is sufficient in the growth period, the growth time of the new shoots is longer than that of new shoots sprouted after normal boughs retract in a water heat sufficient region, and the new shoots are more prone to aging and flowering; and the method is not limited by hydrothermal conditions, and is suitable for application and popularization in multiple regions.

The invention discloses a zanthoxylum bungeanum leaf extract and a preparation method and application thereof.The preparation method includes the steps that zanthoxylum bungeanum leaves are cleaned, dried and then smashed, and zanthoxylum bungeanum leaf powder is obtained; condensing and extracting: taking the bunge pricklyash leaf powder, adding a solvent, heating, condensing and refluxing for a certain time, carrying out suction filtration after condensing and refluxing, collecting filtrate, repeatedly extracting for 2-5 times, adding the same volume of solvent each time, and combining the filtrate to obtain an extract; performing rotary evaporation: performing rotary evaporation on the extracting solution to obtain a concentrated solution; and drying: drying the concentrated solution, and grinding the dried concentrated solution into powder to obtain the bunge pricklyash leaf extract. The zanthoxylum bungeanum leaf extract prepared by the preparation method disclosed by the invention has an inhibiting effect on listeria monocytogenes, staphylococcus aureus, streptococcus agalactiae and bacillus cereus, provides a new way for preparing bacteriostatic products such as bacteriostatic drugs, bacteriostatic cleaning supplies and bacteriostatic feed additives, and is beneficial to development and utilization of zanthoxylum bungeanum leaf resources; the use value of bunge pricklyash leaves is improved, and resource waste is reduced.

The invention relates to the technical field of cosmetics, in particular to zanthoxylum bungeanum seed essential oil and application thereof in cosmetics. According to the invention, the dried zanthoxylum fruits are peeled, and cellulase and pectinase are added for enzymolysis, so that the dissolution efficiency of active ingredients in the extract is improved; papain and bromelain are used for further enzymolysis, so that the variety and concentration of antioxidant active ingredients are increased; absolute ethyl alcohol is added for further extraction, so that the active ingredients and quality of the essential oil are improved; impurities are removed and active ingredients are enriched by adopting filtration and ultrafiltration; and extracting by adopting a composite extracting agent to prepare the zanthoxylum bungeanum seed essential oil. The zanthoxylum bungeanum tree seed essential oil prepared by the invention has an excellent antioxidant effect, and can effectively remove DPPH free radicals.

The present invention discloses a Chinese medicine composition for preventing and / or treating Alzheimer's disease, wherein the raw materials of the Chinese medicine composition include Zanthoxylum bungeanum and Rehmannia glutinosa. The preparation method of the Chinese medicine composition for treating Alzheimer's disease provided by the present invention adopts easy-to-obtain raw materials, is simple to operate, has stable technology, can maximize the efficacy of the raw material components, and the prepared pharmaceutical composition has good effect and great commercial value; the Chinese medicine compound composition provided by the present invention can improve the lateral ventricular injection of Aβ 25‑35 As well as the spatial and non-spatial learning and memory abilities of AD dementia mice caused by the intraperitoneal injection model of scopolamine.

The invention discloses a composition for regulating scalp micro-ecology, which comprises a component A and a component B, the component A is prepared from the following components in parts by weight: 5 to 15 parts of amur corktree bark extract, 3 to 14 parts of rhizoma coptidis root extract, 5 to 15 parts of radix sophorae flavescentis extract, 2 to 8 parts of rhus chinensis insect gall extract, 2 to 18 parts of fructus cnidii extract, 3 to 10 parts of pericarpium zanthoxyli extract, 1 to 5 parts of camphor tree root extract, 3 to 12 parts of ginger root extract, 5 to 15 parts of radix polygoni multiflori extract and 5 to 25 parts of swertia japonica extract; 10-30 parts of a Chinese arborvitae twig and leaf extract; the component B is prepared from the following components in parts by weight: 70 to 90 parts of cocamidopropyl-PG-sodium dimethyl ammonium chloride phosphate, 10 to 30 parts of sodium isostearoyl lactylate and 1 to 10 parts of dichlorobenzyl alcohol; the weight ratio of the component A to the component B is 10: 1. The composition can effectively regulate scalp micro-ecological balance, remarkably inhibit overgrowth and reproduction of common harmful bacteria on scalp, protect or moderately promote growth of beneficial bacteria on scalp, maintain healthy flora structure and diversity, fundamentally improve scalp health by recovering and maintaining the balance state of scalp micro-ecology, and improve scalp quality. The shampoo has multiple good effects of controlling oil, preventing alopecia, relieving itching and removing dandruff.

The invention discloses a Chinese prickly ash extract for an anti-aging product and a preparation method of the Chinese prickly ash extract. The invention relates to application of a Chinese prickly ash extract in preparation of anti-aging cosmetics, and particularly provides a Chinese prickly ash extract which hardly contains Chinese prickly ash volatile oil and is rich in specific sanshool components. The extract is obtained through the processes of double-stage supercritical CO2 extraction, resin column purification and the like, the content of amide active substances is high, preferably, the extract contains hydroxyl-alpha-sanshool and hydroxyl-beta-sanshool, and the extract hardly contains hydroxyl-gamma-sanshool and hydroxyl-delta-sanshool. Cosmetics prepared from the extract have good skin compatibility, have no irritant reaction after being used for a long time, and are suitable for skin care purposes of removing wrinkles and increasing collagen content. The invention provides a natural, safe and efficient skin anti-aging active ingredient, and has a wide application prospect.

The invention discloses a novel leuconostoc screening method and an antibacterial mechanism of leuconostoc on leaf mold of zanthoxylum bungeanum, and relates to the technical field of pathogenic bacteria experiment and analysis. The novel leuconostoc screening method comprises the following steps that S1, materials are prepared, specifically, rotten Chinese prickly ash tree plants are selected, and tested strains in the Chinese prickly ash tree plants comprise plant pathogens of alternaria alternata, fusarium solani, fusarium layered, fusarium oxysporum, fusarium syphilis and colletotrichum pini, and are stored in a refrigerator of a laboratory at the temperature of 4 DEG C for standby application; in the invention, the leuconostoc also has an efficient inhibition effect on field crop pathogenic fungus alternaria alternata, and the research expands the biocontrol spectrum of lactic acid bacteria. Meanwhile, the invention discloses a molecular mechanism that the Leuconostoc suionicum HJ-L synergistically regulates and controls the synthesis of antibacterial substances through lipid metabolism, an ABC transport system and an autophagy pathway, and a theoretical basis and a practical basis are provided for the application of the strain in green prevention and control of the leaf mold of Chinese prickly ash.

The invention relates to the technical field of plant growth regulators, in particular to a corn seed coating agent. The corn seed coating agent is prepared from the following components in parts by mass: 20 to 31 parts of chitosan, 18 to 20 parts of polyethylene glycol, 12 to 16 parts of xanthan gum, 8 to 14 parts of a Chinese prickly ash extract, 8 to 14 parts of a red clover extract, 7 to 11 parts of a dried orange peel extract, 4 to 6 parts of veratrine, 4 to 6 parts of sophocarpidine, 4 to 6 parts of azadirachtin, 2 to 4 parts of fusosporin, 0.05 to 1 part of potassium fulvate, 0.5 to 4 parts of a complex microbial inoculant and 0.4 to 0.8 part of plant warning toner. Compared with the prior art, the seed coating agent provided by the invention can ensure long-term storage of seeds, is more efficient and safer than a chemical insecticide, does not cause negative effects on the environment, and does not cause harm to health of grain storage personnel.

The invention discloses a compound scar ointment and a preparation method thereof, the ointment is prepared by decocting and concentrating Chinese herbal medicines such as salvia miltiorrhiza, cassia twig, radix paeoniae alba, rheum officinale, radix sophorae flavescentis, pepper, folium artemisiae argyi, lycopodium clavatum, garden balsam stem, pawpaw and borneol as raw materials and adding a matrix. The ointment has the effects of promoting blood circulation to remove blood stasis, relaxing tendons, activating collaterals, clearing heat and eliminating dampness, can effectively inhibit scar hyperplasia and promote scar softening and dissipation, and is suitable for treating various scars and acne marks. The ointment is simple in preparation process, green and environment-friendly, safe and non-irritant to use, good in clinical effect and wide in application prospect.

The invention provides a zanthoxylum oil production system, and relates to the field of seasoning oil production equipment. The zanthoxylum oil production system comprises an oil supply tank, a heating assembly, a zanthoxylum conveying assembly, an extraction assembly and a filtering assembly. The oil supply tank is configured to store raw oil. The heating assembly is connected with the oil supply tank so as to heat the raw oil to a first preset temperature. The Chinese prickly ash conveying assembly is configured to convey Chinese prickly ash. The extraction assembly is connected with the heating assembly and the pepper conveying assembly and is configured for mixed extraction of pepper and heated oil. The filtering assembly is connected with the extraction assembly to filter the zanthoxylum to obtain zanthoxylum oil.

The invention relates to a traditional Chinese medicine composition for cooling blood, removing dampness and relieving itching and a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine. The invention provides a traditional Chinese medicine composition for cooling blood, removing dampness and relieving itching. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicine raw materials: herba portulacae, radix rehmanniae recen, folium isatidis, radix sophorae flavescentis, fructus kochiae, cortex phellodendri, pericarpium zanthoxyli, schizonepeta spike, gallnut and flos chrysanthemi. According to the invention, radix rehmanniae recen and pepper are used as monarch drugs, purslane, folium isatidis and schizonepeta spike are used as ministerial drugs, and radix sophorae flavescentis, fructus kochiae, cortex phellodendri, gallnut and chrysanthemum are used as adjuvant drugs. The monarch drug radix rehmanniae is cold in nature and has the effects of removing heat to cool blood and nourishing yin to promote salivation, the pepper is warm in nature and killing parasites to relieve itching, and the radix rehmanniae and the pepper are cold and warm in nature and are mutually used, so that the efficacy of the drug is not overheated or overcold, and the composition conforms to the physique characteristics of young yin and young yang of infants; ministerial drugs including purslane, folium isatidis and schizonepeta spike have the effects of removing heat, cooling blood, detoxifying, dispelling wind, arresting itching and enhancing the effect of the monarch drugs; the adjuvant drugs such as radix sophorae flavescentis, fructus kochiae, cortex phellodendri, gallnut and chrysanthemum have the effects of clearing heat, removing dampness, detoxifying, astringing, dispelling wind and arresting itching, and assists the monarch and ministerial drugs to enhance the efficacy.

The invention belongs to the field of natural plant extraction, and particularly relates to a method for extracting volatile oil from pepper. The method comprises the following steps: pulverizing a pepper raw material to obtain pepper powder, protecting an active component and modified maltodextrin, mixing, soaking the pepper powder in an obtained efficient leaching suspension, ultrasonically crushing the soaked mixture, and carrying out primary extraction to obtain primary extracted oil with obviously improved purity; the preparation method comprises the following steps: mixing a composite solvent formed through non-covalent interaction and combination with primarily extracted oil, filtering, carrying out molecular distillation on the obtained permeate, reducing the boiling point of an active ingredient by the composite solvent through a solvation effect, reducing thermal degradation, and remarkably improving the purity of the active ingredient while retaining the flavor through non-covalent pre-assembly-molecular distillation synergy. Light-phase fractions are collected after molecular distillation, and the prepared pepper volatile oil is high in active ingredient content, good in flavor retention, few in impurities and pure in color.

The invention belongs to the field of biological medicine, and relates to a traditional Chinese medicine composition for treating high-risk HPV infection. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicine raw materials: radix sophorae flavescentis, rhizoma smilacis glabrae, fructus cnidii, cyrtomium fortunei, dried alum, pericarpium zanthoxyli, cortex phellodendri and raw radix stemonae.

The invention discloses a zanthoxylum bungeanum PDS gene VIGS silencing vector, a silencing system and a construction method and application thereof, and belongs to the technical field of biology. According to the method, a VIGS silencing system containing the pepper PDS gene is constructed, pTRV1 plasmids are cooperated, pepper stems are infected through an agrobacterium-mediated method, PDS gene silencing is achieved, the PDS expression level is effectively reduced, and the whitening phenomenon of plants is caused. By optimizing vector design and operation conditions, efficient and specific silencing of a target gene can be realized in a natural growth environment of a pepper plant, a complicated in-vitro culture step is not needed, and the time from gene silencing to phenotype observation is remarkably shortened, so that a rapid, simple, convenient and efficient new method is provided for research of pepper gene functions. The method has the effects of promoting the process of pepper gene function identification, providing powerful support for breeding and genetic improvement of pepper excellent varieties, and further promoting upgrading and sustainable development of pepper industry.

The application provides a preparation method of a zanthoxylum bungeanum essential oil active coating liquid and application thereof, and relates to the field of fruit and vegetable preservation technology. The preparation method of the zanthoxylum bungeanum essential oil active coating liquid is as follows: 3.5% zein nanoparticles are prepared; 3.5% citrus pectin solution is prepared; the 3.5% zein nanoparticles are dropped into the citrus pectin solution to obtain zein-citrus pectin Pickering emulsion; zanthoxylum bungeanum essential oil and 3.5% zein-citrus pectin Pickering emulsion are mixed to obtain zanthoxylum bungeanum essential oil Pickering emulsion; carboxymethyl cellulose sodium is dissolved in deionized water; glycerol is added; the zanthoxylum bungeanum essential oil Pickering emulsion is added under room temperature, and standing and defoaming are conducted, so that the zanthoxylum bungeanum essential oil active coating liquid is obtained. The application is favorable for inhibiting the spoilage bacteria of fresh red peppers, delaying the aging time of the peppers, and prolonging the preservation period of the peppers.

The invention discloses a traditional Chinese medicine composition for treating knee osteoarthritis and a preparation method thereof, and the traditional Chinese medicine composition at least comprises the following raw material medicines in parts by weight: 6-15 parts of vinegar-processed rhizoma corydalis, 6-15 parts of lycopodium clavatum, 6-15 parts of pepper, 6-15 parts of radix paeoniae alba, 6-15 parts of folium artemisiae argyi, 6-15 parts of pseudo-ginseng and 6-15 parts of radix aconiti preparata. According to the traditional Chinese medicine composition, only seven traditional Chinese medicines are used, each traditional Chinese medicine is subjected to precise compatibility aiming at core pathogenesis of knee osteoarthritis such as qi and blood stasis, liver and kidney deficiency and cold-dampness arthralgia, medicine redundancy is avoided, potential adverse reactions are reduced, the characteristics of effectiveness and low cost of the traditional Chinese medicines are embodied, and the medical cost is reduced.

The invention discloses application of a yang-warming and cold-dispelling traditional Chinese medicine composition in preparation of a medicine for improving cold limbs, and belongs to the field of traditional Chinese medicines. The prescription consists of folium artemisiae argyi, cassia twig, ligusticum wallichii, notopterygium root, divaricate saposhnikovia root, ginger, pepper, safflower, radix clematidis, radix aconiti carmichaeli, dried ginger and cinnamon according to a specific mass part ratio. The prescription disclosed by the invention has the effects of warming channels and expelling cold, and promoting blood circulation to remove meridian obstruction, and is mainly used for improving the symptoms such as cold hands and feet, intolerance of cold and sensation of chill, joint crymodynia and the like caused by insufficiency of yang qi and congealing cold in meridians. The invention also provides a preparation method of dosage forms such as an application agent of the prescription. Clinical tests show that the prescription preparation, especially the acupoint application agent, can obviously improve the symptoms, the total effective rate can reach 93.3%, the safety is good, and a safe, effective and convenient-to-use external treatment choice is provided for related diseases.

The invention relates to the technical field of planting environment detection, in particular to a pepper planting environment anomaly detection method based on data analysis. Comprising the following steps: obtaining a soil root system coupling characterization value based on the time span difference between a soil cadmium ion concentration fluctuation sequence and a soil pH value fluctuation sequence and the time span difference between a zanthoxylum bungeanum root system cadmium ion concentration fluctuation sequence and a zanthoxylum bungeanum root system pH value fluctuation sequence and the same sequence subsequence, a soil root system propagation direction characterization value is obtained based on a starting moment difference and a range difference between a soil cadmium ion concentration fluctuation sequence and a pepper root system cadmium ion concentration fluctuation sequence, and a fixed experience lag order is adjusted based on a soil root system coupling characterization value and the soil root system propagation direction characterization value to obtain an optimized lag order. And performing anomaly detection on the soil cadmium content of the pepper planting detection area based on the ARMA model with the order being the optimized lag order. Moreover, the method can improve the detection accuracy of the abnormality of the pepper planting environment.