Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

106 results about "Lycoris" patented technology

Lycoris is a genus of 13–20 species of flowering plants in the family Amaryllidaceae, subfamily Amaryllidoideae. They are native to eastern and southern Asia in China, Japan, southern Korea, northern Vietnam, northern Laos, northern Thailand, northern Burma, Nepal, northern Pakistan, Afghanistan, and eastern Iran. They were imported into North Carolina and now grow wild. In English they are also called hurricane lilies or cluster amaryllis. The genus shares the English name spider lily with two other related genera.

High-efficiency lycoris and citrus interplanting method

Disclosed is a high-efficiency lycoris and citrus interplanting method. The high-efficiency lycoris and citrus interplanting method includes interplanting lycoris under fruit trees such as citrus, covering the lycoris by rotten animal manure straws, managing by processes of fertilizing, weeding, insecticiding and the like, and harvesting after five-year planting. By the high-efficiency lycoris and citrus interplanting method, two kinds of economic plants can be produced on the same field, multiple cropping index is increased, labor cost is saved, production cost is reduced, yield is increased, and economic benefits are doubly increased.
Owner:JISHOU UNIVERSITY

Technological method for extracting lycorine from lycoris plants

The invention discloses a technology method for distilling short-tube lycoris alkali from short-tube lycoris plants. It supplies the technology process and condition to distill short-tube lycoris alkali from the stem tuber of short-tube lycoris through cellulose enzyme enzymolysis. The purity of the product could reach 99%. And the method is easy to operate, and high efficient. The yield could reach 4.69 per ten thousand.
Owner:贵州芊芊园艺新技术发展公司

Chinese herbal medicine control agent for common diseases of strawberries and preparation method thereof

The invention discloses a Chinese herbal medicine control agent for common diseases of strawberries and a preparation method thereof, belonging to the technical field of Chinese herbal medicine pesticides. The Chinese herbal medicine control agent is prepared from the following raw materials: 3-13 parts of lily, 2-8 parts of malt, 3-10 parts of lotus leaf, 3-12 parts of areca seed, 2-6 parts of peppermint leaf, 3-10 parts of villous amomum fruit, 3-12 parts of lychee seed, 2-13 parts of golden larch, 3-11 parts of shorttube lycoris, 1-8 parts of dwarf lilyturf tuber, 3-12 parts of hawthorn leaf, 3-11 parts of garlic, 2-8 parts of gambir plant, 2-7 parts of officinal magnolia bark, 1-7 parts of himalayan teasel root, 2-9 parts of rabbit dung, 1-6 parts of pyrrosia leaf, 2-9 parts of safflower, 3-10 parts of combined spicebush root, 3-10 parts of frankincense, 3-12 parts of myrrh and 3-13 parts of common nandina fruit. The preparation method comprises the steps of raw material treatment, extraction, spray drying, drying and packaging. The Chinese herbal medicine control agent for common diseases of strawberries has the beneficial effects that the raw materials are natural materials and the components are nontoxic, residue-free and pollution-free; the production method of the Chinese herbal medicine control agent is simple, is easy to operate, is low in production cost and is convenient to use.
Owner:广西素安生物科技有限公司

Preparation method of traditional Chinese medicine lotion for treating redness-swelling type cellulitis

A preparation method of a traditional Chinese medicine lotion for treating redness-swelling type cellulitis belongs to the technical field of traditional Chinese medicine preparation methods. Currently, antibiotics and sulfanilamide medicaments are generally used for the treatment of redness-swelling type cellulitis, and have the disadvantage of great side effect. The technical scheme of the invention is that the preparation method comprises the following steps: soaking the following 28 herbs of polygonum hydropiper, common lantana leaf, sedum, shrubby breynia, phymatopsis hastata, herba patriniae, changium smyrnioide, hemsleya macrosperma, rhizoma anemarrhenae, radix tinosporae, nasturtium, honeysuckle, bidens biternata, houttuynia, herba lespedezae cuneatae, hypericum perforatum, sedum sarmentosum bunge, sagina subulata, lycoris, patience dock root, radix sophorae flavescentis, balsam pear, folium llicis latifoliae, elephantopus scaber, gentrin knotweed, saxifrage, solanum nigrum and licorice in water, decocting with mild fire, filtering to remove residues so as to obtain the medicinal liquid which is the traditional Chinese medicine lotion for treating redness-swelling type cellulitis. The advantages are that the prepared traditional Chinese medicine is less in toxic and side effect, short in treatment course, and high in cure rate, and can also prevent adverse effect caused by western medicine administration.
Owner:王洪生

Method for measuring pollen vitality of lycoris plants using in-vitro germination method

The invention discloses a method for measuring pollen vitality of lycoris plants using an in-vitro germination method, comprising the following steps: collecting pollens and placing the pollens into culture solution to perform in-vitro culture, wherein formula of the culture solution consists of 30-80 g / L of sucrose and 5-25 mg / L of boric acid; the temperature for the in-vitro culture is 25-35 degrees centigrade; the time for the in-vitro culture is 60-90 min; and the relative humidity for the in-vitro culture is 70-90%. According to the invention, in-vitro culture conditions of the pollens of lycoris plants are explored; a simple, rapid and feasible method for measuring the pollen vitality of the lycoris plants is provided; and basis for cross breeding of the lycoris plants is provided.
Owner:ZHEJIANG UNIV

Method for producing fuel ethanol by using lycoris plants

The invention relates to a method for using lycoris herb to produce fuel ethanol, which takes solid bulb of the lycoris herb as raw material to obtain the fuel ethanol and simultaneously to produce by-product of lycoramine. The method of the invention researches the process steps and the process conditions for utilizing the lycoris herb to produce the fuel ethanol through experiments according to the content characteristics of chemical constituents of the solid bulb of the lycoris herb, simultaneously, a plurality of alkaloid with comparatively high lycoris medicinal value is separated, the method of invention is a compound process technique for preparing a plurality of products, more than 95% starch in lycoris can be transformed into the ethanol, the process steps are simple, the using time is little, the operation is convenient, pollution is not produced, and the method is suitable for utilizing the lycoris to produce the fuel ethanol with large scale industrialization.
Owner:贵州芊芊园艺新技术发展公司

Trans-cinnamic acid-4-hydroxylase and coding gene and application thereof

The invention relates to a trans-cinnamic acid-4-hydroxylase and a coding gene and application thereof. The trans-cinnamic acid-4-hydroxylase of lycoris aurea is disclosed for the first time; and the trans-cinnamic acid-4-hydroxylase has good substrate specificity and regioselectivity, and hydroxylation of 4-bit C of trans-cinnamic acid can be catalyzed to generate p-cumaric acid. The invention further discloses a polynucleotide of coding the trans-cinnamic acid-4-hydroxylase, a carrier and host cell for expressing the trans-cinnamic acid-4-hydroxylase, and a method for producing the p-cumaric acid.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Amaryllidaceae plant lycoris aurea cytochrome P450 reductase 2 and coding gene and application thereof

The invention relates to a cytochrome P450 reductase and a coding gene and application thereof. The invention discloses a cytochrome P450 reductase 2 of an amaryllidaceae plant lycoris aurea for the first time, and the cytochrome P450 reductase 2 has good coenzyme specificity and can assist a cytochrome P450 enzyme to develop the catalytic activity to oxidatively modify a substrate synthetic product thereof. The invention further discloses a polynucleotide for coding the cytochrome P450 reductase, a carrier for expressing the cytochrome P450 reductase and a method for producing a caffeic acid.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Method for simultaneously detecting contents of three alkaloids in lycoris plant

The invention discloses a method for simultaneously detecting the contents of three alkaloids in a lycoris plant, which is capable of quickly extracting and qualitatively and quantitatively analyzingalkaloid matters of galanthamine, lycoramine and lycorine in the lycoris plant. According to the method disclosed by the invention, gradient eluting is carried out by taking an LC (Liquid Chromatography)-MS (Mass Spectrometry) technology as the basis, analysis is carried out in an MRM (Multiple Reaction Monitoring) mode under positive ion scanning by connecting LC with tandem MS, the three alkaloid matters in the lycoris plant can be quickly extracted and accurately, qualitatively and quantitatively analyzed, the analysis time can be shortened to a large extent, the analysis accuracy is increased, a detection result can be obtained within a program time which is not more than 6.0 minutes, the retention time of the three alkaloids is within 3 minutes, the adding standard recovery rate is 97.2 to 100.2 percent, the RSD (Relative Standard Deviation) is 0.8 to 4.3 percent, and the analysis speed and the analysis accuracy are greatly increased; an effective and accurate analysis method is provided for researching an accumulation law and constructive metabolism regulation of the three alkaloids in the lycoris plant.
Owner:SHANGHAI ACAD OF AGRI SCI

Method for extracting galanthamine from lycoris plant

The invention discloses a method for extracting galanthamine from a lycoris plant. The method comprises the following steps: (1) extraction: weighing the treated lycoris powder, adding the lycoris powder into water with pH of 4.5 at a feed-liquid ratio of 1:10 and a unit proportion of g / mL; adding the mixed enzyme of cellulase accounting for 1.0-3.0% of the mass of the lycoris powder and pectinase, wherein the mass ratio of the cellulase to pectinase is 1:1; performing enzymolysis for 20-100min at 50 DEG C; performing ultrasonic treatment for 5-25min and centrifuging for 20min at 5,000r / min; and fetching the supernate to obtain galanthamine extract; and (2) purification: solvent extraction; adsorption by cation exchange resin; C18 reverse phase silica gel column chromatography; normal-phase silica gel column chromatography; recrystallization: dissolving the dried product III obtained in the previous step with ethanol, crystallizing to obtain a crude product of galanthamine, filtering and performing vacuum drying at 50-60 DEG C to obtain galanthamine. The method disclosed by the invention has the advantages of easiness in operation, short extraction time, high extraction rate, small dosage of solvent and relatively low cost; and the purifying process is environment-friendly and the purity is high and can reach 99.2%.
Owner:JISHOU UNIVERSITY

Pest control waterlogged compost fertilizer and preparation method thereof

Provided are a pest control waterlogged compost fertilizer and a preparation method thereof. Chinese wisteria powder, oleander powder, lycoris radiate powder, delphinium ajacis powder, hyacinth powder, crinum asiaticum powder, hedera helix powder, monstera deliciosa powder, ricinus communis powder, zephyranthes candida powder and the like are added into waterlogged compost, so that the pest control waterlogged compost fertilizer prepared according to the proportion not only can prevent the waterlogged compost from rotting and stinking, but also can be used as a fertilizer for vegetables such as radishes and potatoes, and plants such as fruit trees and flowers, and can prevent the breeding of pests in the soil. The insect killing effect is good when the pest control waterlogged compost fertilizer is used, the growth condition of plants using the pest control waterlogged compost fertilizer is also very good, and the growth of the plants can be promoted; vegetables such as radishes and potatoes, and plants such as fruit trees and flowers can be irrigated with the pest control waterlogged compost fertilizer; and the pest control waterlogged compost fertilizer can kill pests in soil, also can promote plant growth, is pollution-free and non-toxic, and plays an important role in protecting the environment.
Owner:农迅达网络科技(苏州)有限公司

Method for extracting lycorine from Lycoris plants

The invention relates to a method for extracting lycorine from Lycoris plants, which comprises the following steps: 1. extraction: weighing Lycoris plant powder which is subjected to drying, pulverization and screening, adding water with the pH value of 1.5-7.5 according to the material-liquid ratio (g / mL) of 1:(5-25), adding an enzyme which accounts for 1-5 wt% of the Lycoris plant powder, carrying out enzymolysis at 40-80 DEG C for 0.5-2.5 hours, centrifuging for 20 minutes, filtering, and taking the supernate to obtain a lycorine extracting solution; 2. purification: (1) carrying out solvent extraction; (2) adsorbing with a cation exchange resin; (3) carrying out C18 reversed-phase silica gel column chromatography; (4) carrying out normal-phase silica gel column chromatography; and (5) recrystallization: dissolving the dried substance III obtained in the step (4) in ethanol, recrystallizing to obtain a lycorine crude product, filtering, and carrying out vacuum drying at 50-60 DEG C to obtain the lycorine. The method is simple to operate, and has the advantages of low production cost, no environment pollution, short reaction time and higher extraction yield (30.46% higher than other methods). The purification technique has the advantages of environment friendliness and high purity (up to 99.3%).
Owner:JISHOU UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products