4 results about "Hyacinth" patented technology

The invention provides a traditional Chinese medicine composition formula for improving intestinal flora and application thereof, and relates to the technical field of traditional Chinese medicine, and the traditional Chinese medicine composition formula is prepared from the following raw materials: bighead atractylodes rhizome, poria cocos, pericarpium citri reticulatae, fructus amomi, fried malt, fried rice sprout, lotus seed, gordon euryale seed, dandelion, agastache rugosus, eupatorium, fried white hyacinth bean, medicated leaven, semen raphani and astragalus membranaceus. According to the invention, the number of beneficial bacteria in intestinal tracts can be increased, multi-target regulation of intestinal flora can be carried out, growth of harmful bacteria can be inhibited, diversity of intestinal flora can be improved, structural balance of flora can be recovered, the effect is comprehensive, and the effect is remarkable; the used raw materials are all medicinal and edible or common traditional Chinese medicines, are high in safety and have no obvious toxic or side effects; the traditional Chinese medicine composition is suitable for different types of intestinal flora disorder patients, and especially has a good treatment effect on functional dyspepsia, inflammatory diseases, irritable bowel syndrome and other diseases.

The application discloses an electrochemical biosensor based on specific nucleic acid aptamer fragments and glucose oxidase. The specific recognition of the same target object by the double nucleic acid aptamer is utilized to combine the modified metal organic framework compound and the magnetic nanoparticles with the target object to form a self-assembly structure, and the magnetic nanoparticles are separated out by utilizing the magnetism of the magnetic nanoparticles. Meanwhile, the specific catalytic action of the glucose oxidase on glucose produces hydrogen peroxide to further oxidize 3,3'-diamino benzidine to generate an electrochemical signal, and the metal organic framework compound and the magnetic nanoparticles both have peroxidase-like activity, which can further synergistically catalyze the oxidation of 3,3'-diamino benzidine by hydrogen peroxide, and the sensitivity is improved. Thus, based on the linear relationship between different concentrations of pathogen solutions and corresponding electrochemical signal intensities, the electrochemical biosensor realizes high-sensitivity detection of the hyacinth yellow rot fungus.

This invention provides a strain of *Aurorus cristatus* and its application, belonging to the field of microbial technology. The *Aurorus cristatus* strain is named *Aurorus cristatus* AKFX-002 and is deposited at the China General Microbiological Culture Collection Center (CGMCC) with accession number CGMCC No. 42255. This strain was isolated from black tea from Dongguan Village, Haoping Town, Ziyang County, Ankang City, Shaanxi Province. It exhibits rapid growth in black tea infusion, almost no use of theanine as a nitrogen source during fermentation, and possesses a sweet aroma reminiscent of rose and hyacinth, with a pure fragrance. It can be used for fermentation to prepare fermented black tea or Fu brick tea with high theanine content.

The application discloses a kind of flower hyacinth pure distillate and preparation method thereof, it is related to the deep processing technical field of flower hyacinth.It is with fresh flower hyacinth or dry flower as raw material, is prepared by steam distillation process, including the following weight parts raw materials: fresh flower hyacinth or dry flower 10-30 parts, purified water 30-90 parts.Preparation method includes raw material pretreatment, through steam distillation extraction, deployment, filtration sterilization and aseptic filling steps.The present application uses fresh flower hyacinth or dry flower direct distillation, maximum retention of volatile oil and naringin active ingredients, significantly higher than the effective component retention rate of traditional dry product;Prepared pure distillate fragrance fresh, taste sweet, no bitter taste, can be directly drunk, also can be used as throat spray, facial soothing spray, simple process, suitable for industrial production, solve the existing flower hyacinth product dissolution rate low, taste bad, inconvenient to drink Problem.