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14 results about "Pteridium aquilinum" patented technology

Pteridium aquilinum (bracken, brake or common bracken), also known as eagle fern, and Eastern brakenfern, is a species of fern occurring in temperate and subtropical regions in both hemispheres. The extreme lightness of its spores has led to its global distribution.

Quantitative detection method for arsenic element in ciliate desert-grass leaves

The invention provides a method for quantitatively detecting arsenic element in ciliate desert-grass leaves, which comprises the following steps: preparing a sample tablet of the ciliate desert-grass leaves, collecting LIBS spectral data of the sample tablet, obtaining the true value of the arsenic element content of the sample tablet, and constructing an original spectral view angle, a first derivative view angle and a second derivative view angle of the LIBS spectral data. The method comprises the following steps: preliminarily establishing a ciliate desert-grass leaf arsenic element quantitative model by adopting a table priori data fitting network model, introducing spectral physical priori constraint for an original prediction result of the table priori data fitting network model at each view angle, establishing a multi-view prediction result fusion model, and generating a final arsenic element concentration prediction result. According to the method, the respective advantages of the three perspectives can be combined, the sensitivity and stability of arsenic content detection are remarkably improved, the method can be applied to rapid detection of arsenic elements in the leaves of the ciliate desert-grass, and an efficient and reliable technical means is provided for ciliate desert-grass arsenic element absorption mechanism research, pollution remediation efficiency evaluation and treatment strategy optimization.
Owner:ZHEJIANG UNIV

Application of traditional Chinese medicine composition in preparation of medicine for preventing and / or treating heart failure

The invention provides application of a traditional Chinese medicine composition in preparation of a medicine for preventing and / or treating heart failure. The traditional Chinese medicine composition comprises glechoma longituba, rumex madaio, saxifraga stolonifera, sabia parviflora, phoenix-tail fern, scutellaria baicalensis, golden cypress and andrographis paniculata. The mass ratio of the glechoma longituba to the nepal dock root to the saxifraga stolonifera to the sabia parviflora to the phoenix-tail fern to the scutellaria baicalensis to the golden cypress to the common andrographis herb is (30-54): (39-45): (34-47): (24-67): (26-62): (26-62): (24-67): (30-54). According to the traditional Chinese medicine composition, various traditional Chinese medicine components are matched for use, heart failure can be effectively treated, and the heart function of a patient is improved.
Owner:GUANGZHOU XITAO BIOMEDICAL TECHNOLOGY CO LTD +1

A new compound in southwest pteridium aquilinum, extraction, separation and purification method and application

The application discloses a new compound in Pteris wallichiana and an extraction, separation and purification method and application of the new compound. The compound is wallichiana A, 2,3-dihydro-2-[(beta-D-xylosyl) methyl]-5,7-dimethyl-6-(2-chloroethyl)-2(S)-1H-inden-1-one (wallichiana B), which is obtained through extraction and crude separation of medicinal materials, separation and purification of an ethyl acetate part. The compounds obtained through the separation and purification are subjected to anti-tumor activity screening experiments, and the results show that the two compounds have half-inhibition activity on in-vitro tumor growth of breast cancer MCF-7, colon cancer HCT-116, cervical cancer Hela and lung cancer A549, and can be used for treating anti-tumor diseases, and provide a reference for continuing to strengthen the chemical component and activity screening research of the plant and the research on structure modification of the compounds with good activity in the plant.
Owner:GUIYANG COLLEGE OF TRADITIONAL CHINESE MEDICINE

Pteridium aquilinum early-stage processing and sorting device

The utility model provides a pteridium aquilinum earlier-stage processing and sorting device, and belongs to the technical field of pteridium aquilinum processing and sorting, the pteridium aquilinum earlier-stage processing and sorting device comprises a workbench, the top surface of the workbench is provided with a U-shaped plate, the U-shaped plate is connected with the workbench through a transmission assembly, the top surface of the U-shaped plate is fixedly connected with two first telescopic rods which are distributed left and right, and the first telescopic rods are connected with the workbench through a transmission assembly. A transverse plate is fixedly connected between the free ends of the two first telescopic rods, and the bottom face of the transverse plate is fixedly connected with a vertical plate. According to the pteridium aquilinum sorting device, the U-shaped part can be driven to move through the transmission assembly, then the screening rod is driven to move, pteridium aquilinum with the rhizome thickness meeting the requirement can be driven to move along with the screening rod, sorting of the pteridium aquilinum is achieved, sorting efficiency of the pteridium aquilinum is improved, and physical labor of operators is saved; meanwhile, through adjustment of the adjusting assembly, the distance between the screening rods can be adjusted, and then different sorting requirements can be met, so that the applicability of the device is improved, and convenience is brought to pteridium aquilinum sorting.
Owner:SISHUI MOON FOOD CO LTD

Application of Danyankang preparation in preparation of medicine for treating non-alcoholic steatohepatitis (NASH)

The invention discloses application of a Danyankang preparation in preparation of a medicine for treating non-alcoholic steatohepatitis, the Danyankang preparation is prepared from eight traditional Chinese medicines including glechoma longituba, rumex madaio, saxifraga stolonifera, sabia parviflora, phoenix-tail fern, scutellaria baicalensis, golden cypress and andrographis paniculata according to a specific weight ratio, and the Danyankang preparation has the effects of clearing heat, promoting diuresis, detoxifying and dispersing blood stasis. The core pathogenesis of the NASH damp-heat accumulation syndrome is precisely matched. A single-arm and multi-center clinical research shows that the preparation can remarkably improve the main curative effect index liver / spleen CT ratio of NASH (damp-heat accumulation syndrome) patients, effectively relieve traditional Chinese medicine clinical symptoms (the total effective rate of traditional Chinese medicine syndromes is 94.44%) such as hypochondrium swelling pain, bitter taste, heavy body and drowsiness), and is good in safety and free of adverse reactions related to drugs. According to the invention, new indications for treating NASH (damp-heat accumulation syndrome) are expanded for Chinese patent medicines on the market, and a treatment choice which is definite in curative effect, safe and accessible is provided.
Owner:GUIZHOU BAILING GRP PARMACEUTIAL CO LTD

Potentilla anserine polysaccharide composition with anti-inflammatory and anti-fatigue activity

The invention provides a composition with anti-inflammatory and anti-fatigue activity, the composition comprises potentilla anserine polysaccharide and polypeptide, and the amino acid sequence of the polypeptide is SEQ ID NO: 1. According to the invention, the refined application of the active component from a crude extract to a single functional component is realized by defining the biological activity of the specific potentilla anserine polysaccharide in the aspect of intestinal barrier protection and the biological activity of the specific cynomorium songaricum polypeptide in the aspect of fatigue resistance. On the basis, the active component combination scheme provided by the invention can be used as a core component for developing products for improving intestinal functions and body fatigue states. The active components defined by the invention have clear chemical characteristics and action mechanisms, so that subsequent qualitative and quantitative characterization and quality control on products are facilitated, and a material basis is provided for realizing standardized production and clinical conversion of related functional products.
Owner:QINGDAO AGRI UNIV

Assembled and annotated chloroplast genome of pteris amurensis

The invention provides an assembled and annotated chloroplast genome of euphorbia splendens, and relates to the fields of molecular biology and plant genetics. The chloroplast genome of the pteris amurensis is a single cyclic molecule; the total length of the chloroplast genome of the psidium aquilinum is 149180bp; the nucleotide sequence of the chloroplast genome of the pteris amurensis is as shown in SEQ ID NO. 1; the GC content of the chloroplast genome of the pteris amurensis is 43.14%; the pteridium aquilinum chloroplast genome provided by the invention enriches a pteridium gene database, lays a foundation for exploring pteridium aquilinum evolution history and an adaptation mechanism of pteridium aquilinum to environmental stress, decrypts genetic codes of pteridium aquilinum from a molecular level, and is applied to biodiversity protection, plant ecological restoration and gardening.
Owner:SHANDONG FOREST & GRASS GERMPLASM RESOURCE CENT (SHANDONG YAOXIANG FOREST FARM)

Traditional Chinese medicine lozenge with functions of clearing heat, relieving cough and reducing sputum and preparation method thereof

The invention belongs to the technical field of traditional Chinese medicine lozenges, and particularly discloses a traditional Chinese medicine lozenge with functions of clearing heat, relieving cough and reducing sputum and a preparation method of the traditional Chinese medicine lozenge. The raw materials comprise the following components in parts by weight: 2-6 parts of bulbus fritillariae cirrhosae, 4-8 parts of radix stemonae, 2-4 parts of radix asteris, 1-5 parts of bulbus lilii, 2-6 parts of radix polygalae, 2-8 parts of fructus momordicae, 2-4 parts of radix glycyrrhizae, 2-8 parts of herba pteridis multifidae, 3-8 parts of rhizoma polygoni cuspidati, 1-5 parts of lithocarpus terminalis, 4-8 parts of machilus nigrum, 4-10 parts of sow thistle, 2-10 parts of egg shells, 4-12 parts of snow pears, 2-6 parts of a filler and 2-6 parts of an adhesive. 2-6 parts of a flow aid, 40-60 parts of a high and low temperature resistant solution and 4-12 parts of a deodorant. The outer surface of the traditional Chinese medicine lozenge is covered with the high and low temperature resistant protective layer, the high and low temperature resistance of the traditional Chinese medicine lozenge can be improved, and the storage environment of the traditional Chinese medicine lozenge can be improved by improving the high and low temperature resistance of the traditional Chinese medicine lozenge.
Owner:ZHEJIANG UNIV OF CHINESE MEDICINE JINHUA RES INST +1

Automatic pteridium aquilinum processing equipment

The invention discloses automatic pteridium aquilinum processing equipment which comprises a preprocessing module, a conveying unit, a washing unit, a camera recognition module, an inferior-quality product collecting unit and a vibrating screen impurity removing unit which are linked in sequence, and further comprises an air drying unit and a central control system. The central control system adopts a master-slave control mode, takes the conveying unit as a core, and controls starting, stopping and parameter adjustment of all the modules in a linkage mode. Through the whole-process modular integrated design of pretreatment, conveying, washing, recognition, sorting, impurity removal through a vibrating screen, air drying and central control, the core pain points of high manual dependency degree, poor module connection, incomplete impurity removal, low recognition precision and high energy consumption in traditional pteridium aquilinum treatment are solved. The treatment efficiency is greatly improved; the product quality is guaranteed in multiple dimensions, and the defective rate is reduced; intelligent linkage control is achieved, and energy consumption and operation intensity are reduced; the structural design adapts to the characteristics of pteridium aquilinum, and material damage is reduced.
Owner:ZHENGZHOU UNIV

Application of traditional Chinese medicine composition in preventing influenza A virus replication at cellular level

PendingCN121754633AHydroxy compound active ingredientsAntiviralsEphedra sinicaAreca palm
The invention provides an application of a traditional Chinese medicine composition in preventing influenza A virus replication at a cellular level. The traditional Chinese medicine composition is prepared from the following raw materials: cortex magnoliae officinalis, scorched betel nut, roasted amomum tsao-ko, herba ephedrae, semen armeniacae amarae, notopterygium root, ginger, pogostemon cablin, herba eupatorii, rhizoma atractylodis, bighead atractylodes rhizome, poria cocos, scorched hawthorn fruit, scorched medicated leaven, scorched malt, rhizoma dryopteris crassirhizomae, radix cynanchi paniculati, earthworm, gypsum and semen lepidii. It is confirmed for the first time that the traditional Chinese medicine composition can inhibit replication of influenza A viruses (such as influenza A H1N1 viruses) on the cellular level, has an obvious inhibiting effect on influenza A viruses, has the advantages of being clear in effective component, obvious in drug effect, small in taking dosage and the like, is good in application prospect, is suitable for industrial large-scale production, and has wide application prospects. The traditional Chinese medicine composition can be used for preparing medicines for preventing or treating influenza A virus infection, and has good economic benefits and social benefits.
Owner:STATION OF VIRUS PREVENTION & CONTROL CHINA DISEASES PREVENTION & CONTROL CENT

Vegetable washing machine for pteridium aquilinum processing

The utility model provides a vegetable washing machine for pteridium aquilinum processing, and belongs to the technical field of pteridium aquilinum cleaning, the vegetable washing machine for pteridium aquilinum processing comprises a cleaning pool, four corners of the top surface of the cleaning pool are fixedly connected with support rods, a top plate is fixedly connected among the top ends of the four support rods, and the top surface of the top plate is fixedly connected with two telescopic rods which are distributed left and right; and a transverse plate is fixedly connected between the free ends of the two telescopic rods. Power is provided by the motor, the transverse rod can be driven to rotate, the transverse rod rotates to drive the insertion rod to rotate, the insertion rod rotates to drive the strip-shaped block to reciprocate left and right, the strip-shaped block moves to drive the connecting plate to reciprocate left and right, and therefore the hook is driven to act to reciprocate, and a basket containing pteridium aquilinum is driven to reciprocate left and right through the hook. The pteridium aquilinum cleaning device has the advantages that the pteridium aquilinum can reciprocate in water in the cleaning tank, accordingly, the pteridium aquilinum can be cleaned, the cleaning efficiency can be improved, damage to the surfaces of the pteridium aquilinum due to flushing can be prevented, water resources can be saved, and convenience can be brought to pteridium aquilinum cleaning.
Owner:SISHUI MOON FOOD CO LTD

Method for treating soil heavy metal pollution by using composite biochar material

The application discloses a method for treating heavy metal pollution in soil by using composite biochar materials and belongs to the technical field of soil treatment. The method for treating heavy metal pollution in soil by using composite biochar materials comprises the following steps: step (1), mixing the prepared composite biochar materials with the soil polluted by heavy metals, and standing for treatment to obtain pretreated soil; step (2), adding composite chitosan to the pretreated soil and mixing uniformly to obtain treated soil; and step (3), planting Pteridium aquilinum on the surface of the treated soil, removing the Pteridium aquilinum after 60-90 days of planting, and determining the concentration of heavy metals in the soil. The method can effectively remove the content of heavy metals in the soil and achieve the purpose of remediation and treatment.
Owner:HUBEI WENXIN AGRI TECH CO LTD

Stuffed toy (Gannan baby - Pteridium aquilinum pig Sangzhu)

ActiveCN309794529SBiotechnologyZoology
1.The name of the design product: plush toy (Gannan baby-pig with fern pig mulberry beads). 2.The use of the design product: plush toy, pendant. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best indicates the design points: perspective view. 5.The design claimed contains color.
Owner:GANNAN ODD CULTURAL EXHIBITION PRODUCTS CO LTD