10 results about "Trollius chinensis" patented technology

This invention relates to a novel substance with in vitro anti-inflammatory activity, its preparation method, and its application. The chemical name of maltol-3-1'-ethoxyhexane-1”,2”,3”,4”,5”,6”-hexaol-(4'-2”)-glucopyranoside is C. 21 H 34 O 13 Preparation method: 1. Extract *Trollius chinensis* with 70% ethanol (v / v); 2. Concentrate the extract until no alcohol odor remains and load it onto a D101 macroporous resin column; 3. Elute the fraction from the D101 macroporous resin with 30% ethanol, separate by silica gel column chromatography and gel column chromatography, and then obtain *Trollius chinensis* glycoside C using high-performance liquid chromatography. *Trollius chinensis* glycoside C is used to prepare anti-inflammatory drugs. The IC50 of *Trollius chinensis* glycoside C in this invention inhibits the release of pro-inflammatory factors TNF-α and IL-6 from LPS-stimulated mouse macrophages (RAW264.7). 50 The concentrations were 22.8 μmol / L and 31.0 μmol / L, respectively, indicating that it has good in vitro anti-inflammatory activity. This invention belongs to the field of research on effective components of natural drugs.

The invention relates to the field of biological medicine manufacturing, in particular to a trollius chinensis bunge anti-inflammatory active component extraction and purification process which comprises the following steps: step (1), weighing trollius chinensis bunge powder and ferroferric oxide powder according to a mass ratio of 100: (1-10) for later use; (2) carrying out ball milling on the trollflower powder and the ferroferric oxide powder to obtain slurry; (3) carrying out microwave extraction on the obtained slurry; (4) carrying out solid-liquid separation to obtain an extracting solution containing flavone; and (5) adsorbing the extracting solution obtained in the step (4) through a macroporous adsorption resin column, then eluting with an ethanol water solution, collecting the eluent, concentrating and drying to obtain a high-purity trollflower flavone product. On the basis of a microwave extraction method, ferroferric oxide powder is introduced, efficient recovery of trollflower flavone is achieved, the product yield reaches 17.5%, and the purity exceeds 57%.

The present application relates to a kind of low GI fresh wet noodles of Trollius chinensis polyphenol fortification and its preparation method.The preparation method of the low GI fresh wet noodles of Trollius chinensis polyphenol fortification includes the following steps: after mixing wheat flour with Trollius chinensis polyphenol, composite flour is obtained, water is added and dough is obtained in the composite flour, after calendering molding, it is obtained;The preparation method of the Trollius chinensis polyphenol is: after crushing Trollius chinensis raw material, Trollius chinensis powder is obtained, solvent is added in the Trollius chinensis powder, and it is obtained after ultrasonic extraction.The low GI fresh wet noodles of Trollius chinensis polyphenol fortification of the present application significantly reduces starch digestion rate by adding Trollius chinensis polyphenol in wheat flour, reduces the GI value of noodle, so that the noodle is more suitable for diabetic patients to eat.

The application discloses a solubilization-stable liquid preparation of Trollius chinensis Bunge and a preparation method thereof. Anionic surfactant is used as a micelle carrier. Through a stable micelle structure formed in the water phase, the poorly soluble active ingredients in Trollius chinensis Bunge extract are dissolved and uniformly dispersed in the water phase, so that the solubility and system stability are significantly improved, and the bacteriostatic effect is improved. Through screening of formula components and optimization and adjustment of the composition ratio, the application successfully prepares a clear liquid preparation with excellent bacteriostatic activity from the poorly soluble substances of Trollius chinensis Bunge. The inhibition rate of the preparation on Escherichia coli, Staphylococcus aureus and Candida albicans is more than 90% after 30s of contact. The preparation has good stability after being placed at room temperature for 24 months, and the inhibition rate on the three test bacteria is still more than 80%. The concentration of Trollius chinensis Bunge extract required to achieve the same or even better bacteriostatic effect is far lower than 1 / 16 of the Trollius chinensis Bunge liquid preparation assisted by dimethyl sulfoxide (DMSO) organic solvent.

This invention belongs to the field of intelligent agriculture technology, specifically disclosing a method, system, equipment, and medium for identifying and harvesting golden lotus flowers. The method includes: first, collecting multimodal data of golden lotus flowers to construct a multimodal representation tensor; then, using an attention-based and multi-scale feature fusion network to output the location of the golden lotus flowers; next, designing a harvesting trajectory planning algorithm based on deep reinforcement learning to generate a harvesting trajectory; and finally, designing a flexible grasping strategy based on impedance control to adjust the grasping force of the end effector in real time to complete the harvesting of the golden lotus flowers. This invention achieves efficient, accurate, and low-damage automated harvesting of golden lotus flowers through multimodal sensor fusion, a deep learning-driven golden lotus flower identification and localization algorithm, and a harvesting trajectory planning and control strategy based on deep reinforcement learning. This invention can be widely applied to the automated harvesting of golden lotus flowers.

The invention relates to the technical field of oral care, in particular to a preparation method of trollius chinensis oral gel for preventing and treating oral diseases, which comprises the following steps: swelling carbomer and sodium hyaluronate in purified water under preset swelling conditions to obtain a phase I; determining whether the swelling processes of the carbomer, the sodium hyaluronate and the purified water are qualified or not based on the swelling equilibrium characterization parameters, and determining and adjusting the swelling time according to a difference value; determining whether the swelling uniformity of the carbomer, the sodium hyaluronate and the purified water reaches the standard or not based on the dispersion uniformity characteristic value, and determining and adjusting the stirring rate according to the relative difference; determining whether the I-phase stability is qualified or not based on the response stability index, and determining and adjusting the swelling temperature according to the ratio; mixing the trollius chinensis bunge extract with an ethanol solution to obtain a phase II; fusing glycerol, menthol and absolute ethyl alcohol to obtain a phase III; and mixing the phase II and the phase III, and adding triethanolamine to obtain the trollflower oral gel. The preparation stability of the trollflower oral gel is improved.

The invention belongs to the technical field of intelligent agriculture, and particularly discloses a trollius chinensis recognition and harvesting method, system and equipment and a medium. The method disclosed by the invention comprises the following steps: firstly, collecting multi-modal data of trollius chinensis bunge, and constructing a multi-modal representation tensor; then, trollflower positioning is output based on an attention mechanism and multi-scale feature fusion network; thirdly, designing a picking track planning algorithm based on deep reinforcement learning, and generating a picking track; finally, a flexible grabbing strategy based on impedance control is designed, the grabbing force of an end effector is adjusted in real time, and picking of the trollius chinensis bunge is completed. According to the method, efficient, accurate and low-damage automatic picking of the trollius chinensis bunge is realized through multi-modal sensor fusion, a deep learning driven trollius chinensis bunge recognition and positioning algorithm and a deep reinforcement learning-based picking trajectory planning and control strategy. The automatic picking device can be widely applied to automatic picking of trollius chinensis bunge.

The application belongs to the technical field of biological medicine, and specifically discloses a trollius chinensis extract, a preparation method thereof, and application of the trollius chinensis extract in preparation of trollius chinensis granules. The trollius chinensis extract is prepared by using a two-phase low eutectic solvent extraction process. The preparation method can simultaneously extract two types of active ingredients, i.e. hydrophilic and hydrophobic active ingredients, in trollius chinensis, effectively solving the problem of incomplete coverage of ingredients and low extraction yield caused by traditional single solvent extraction. Meanwhile, the two-phase DES used for extraction has the advantages of high extraction efficiency, good biocompatibility, strong adjustability, green environmental protection, and the like, and the extraction process has low energy consumption, high safety, and high industrial feasibility. Compared with the extract prepared by a conventional extraction method, the trollius chinensis extract provided by the application contains both hydrophilic and hydrophobic active ingredients, and the different active ingredients synergistically play a role, so that the antibacterial and anti-inflammatory effect is better. The application can be applied to the preparation of trollius chinensis extract and related oral preparations.

The invention relates to a seed treatment method for globeflower aseptic seedling cultivation and application of the seed treatment method, and belongs to the technical field of biology. According to the method, after dormancy of the trollius chinensis bunge seeds is broken, the trollius chinensis bunge seeds are pretreated with 75% alcohol and hot water at the temperature of 56-57 DEG C and then disinfected and sterilized with 75% alcohol and a 2% sodium hypochlorite solution, the obtained trollius chinensis bunge seeds can be used for cultivating sterile seedlings of trollius chinensis bunge, and it can be guaranteed that the trollius chinensis bunge seeds are not polluted in the cultivation process; the damage to the seeds can be reduced to the greatest extent, and the smooth germination of the seeds is ensured, so that the sterile seedlings of the trollius chinensis bunge are obtained. The seed treatment method provided by the invention solves the problem that the trollflower explant cannot be obtained because the trollflower living body material is intolerant to a disinfectant and the trollflower seeds are difficult to thoroughly disinfect by a traditional disinfection method, and provides powerful support for collecting the explant by a trollflower tissue culture technology.

Disclosed are a traditional Chinese medicine composition for clearing heat, detoxifying, relieving sore throat, and reducing swelling, and a preparation method therefor, and use thereof. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 10-20 parts of Houttuyniae Herba, 8-15 parts of Astragali Radix, 8-15 parts of Andrographis Herba, 8-15 parts of Scrophulariae Radix, 8-15 parts of Platycodonis Radix, 8-15 parts of Archidendri Folium, 2-6 parts of Lonicerae Japonicae Flos, 2-6 parts of Bupleuri Radix, 2-6 parts of Belamcandae Rhizoma, 2-6 parts of Peucedani Radix, 1-4 parts of Trollii Flos, and 0.1-0.6 parts of Calculus Bovis Factitius. The effect of the traditional Chinese medicine composition in treating acute pharyngitis and fever abatement is superior to that of each comparative example.