17 results about "Toona sinensis" patented technology

The utility model discloses a device for extracting flavone polyphenol from cedrela sinensis, which comprises a cabinet body unit, the cabinet body unit comprises a processing cabinet and a water bath pot matched with the processing cabinet, in the using process of the device, a filter screen slides into a tank body and is fixed by a limiting assembly to complete installation, then a solution is poured into a liquid inlet pipe and flows into a processing bottle, and the processing bottle is connected with the processing cabinet; meanwhile, dried cedrela sinensis is put into the tank body, a motor is started, blades rotate and smash the cedrela sinensis, powder is filtered through a filter screen, falls into a material guide pipe and enters a treatment bottle to be mixed with a solution, then a water bath kettle is started for constant-temperature heating, extraction reaction is promoted to complete flavone polyphenol extraction, the whole process is integrated, frequent reciprocating of personnel is not needed, and efficiency is improved; the toona sinensis flavonoid polyphenol extraction device solves the problems that the existing toona sinensis flavonoid polyphenol extraction process flow is tedious, crushing, filtering and soaking are needed, operators frequently go back and forth, and the efficiency is low.

The utility model discloses a cedrela sinensis leaf picking device which comprises a picking rod, one end of the picking rod is provided with a shearing piece used for shearing, the picking rod is provided with a first installation plate, the first installation plate is provided with a driving piece used for driving the shearing piece to operate, and the middle of the picking rod is fixedly sleeved with a fixing plate. A reset spring is arranged between the fixing plate and the driving piece. The fruit picking device has the advantage of facilitating picking.

The invention relates to a preparation method of a sodium alginate-gelatin composite film containing cedrela sinensis extract, in particular to the technical field of food packaging materials.The preparation method comprises the following steps that S1, gelatin with the weight / volume being 4% is dissolved in distilled water, glycerin with the weight / mass being 30% is added to serve as a plasticizer, stirring is conducted till the gelatin is completely dissolved, and a gelatin solution is obtained; according to the invention, the cedrela sinensis extract is used as a natural plant extract, is rich in bioactive components such as polyphenols and flavones, and can effectively scavenge free radicals and slow down oxidation reaction of food, such that the composite film has excellent performance in the aspect of prolonging the shelf life of the food, can effectively prevent the food from going bad and keep the freshness and nutritional value of the food, and at the same time, the composite film has a good application prospect. The cedrela sinensis extract has a good inhibition effect on common food pathogenic bacteria such as escherichia coli and staphylococcus aureus, and can provide additional antibacterial protection in the packaging process, reduce microbial pollution and prolong the shelf life of food.

The application discloses application of a traditional Chinese medicine compound composition in preparation of a medicine for treating cardiovascular neurosis, and comprises the following traditional Chinese medicine decoction ingredients in parts of mass: 10-50 parts of lily, 10-60 parts of spina date seed, 6-20 parts of mulberry, 10-20 parts of rose, 15-30 parts of toona sinensis, 6-30 parts of bergamot, 10-20 parts of polygonatum, and 10-20 parts of jujube.The application mainly treats cardiovascular neurosis, has the effects of nourishing yin and moistening lung, regulating liver and calming heart, can obviously improve related symptoms of patients such as chest distress, palpitation and insomnia, the selected medicine is mild in nature, is a medicine and food homologous product, has small toxic and side effects in long-term taking, and is safe and reliable in medication.

The invention discloses an SSR primer combination for cedrela sinensis genetic diversity detection and application of the SSR primer combination. The SSR primer combination contains 13 pairs of SSR primer pairs which are used for carrying out specific amplification on SSR sites TS01-TS013 in the DNA (Deoxyribose Nucleic Acid) of the Toona sinense genome of the toona sinensis; the SSR primer combination is applied to cedrela sinensis genetic diversity detection, cedrela sinensis core germplasm population construction or cedrela sinensis variety identification. The SSR primer combination provided by the invention can accurately and efficiently detect the genetic diversity of the cedrela sinensis, provides a powerful tool for constructing a cedrela sinensis core germplasm population, and lays a solid foundation for long-term breeding and resource management of the cedrela sinensis.

The utility model discloses a germination accelerating box for toona sinensis cultivation, which relates to the technical field of toona sinensis cultivation and germination accelerating, and comprises a support frame, a ventilation unit is arranged on the top surface of the support frame, a germination accelerating unit is arranged in the ventilation unit, and a fertilization unit is arranged in the ventilation unit. A spraying unit is arranged on one side of the fertilization unit, the germination accelerating unit comprises a mounting plate, the mounting plate is arranged in the ventilation unit, a germination accelerating cup is arranged in the mounting plate, draining holes are formed in the germination accelerating cup, and a draining pipe is arranged in the germination accelerating cup in a penetrating manner. Through the arrangement of the mounting plate, the germination accelerating cup, the draining hole, the draining pipe, the water diversion sponge and the through hole embedding plate, the moisture between the cedrela sinensis seeds and the soil is conveniently kept, meanwhile, through the arrangement of the water diversion sponge and the through hole embedding plate, the ventilation effect between the soil is conveniently improved, the rotting phenomenon of the cedrela sinensis seeds is effectively avoided, and the cedrela sinensis germination accelerating device is suitable for popularization and application. The germination accelerating effect is improved.

The application discloses a synergistic bactericidal composition, comprising the following components: a toona sinensis extract: 16-2048 mu g / mL; a macrolide antibiotic: 0.0625-4096 mu g / mL; the bacteria are staphylococcus aureus or methicillin-resistant staphylococcus aureus, and the macrolide antibiotic is erythromycin or azithromycin. The application further discloses a use of the synergistic bactericidal composition in preparation of a medicine for treating skin and soft tissue infections. The composition provided by the application can convert the traditional macrolide antibiotics such as erythromycin and azithromycin which only have a bacteriostatic effect into a preparation which has clear bactericidal activity on staphylococcus aureus and drug-resistant strains thereof. After the toona sinensis extract is combined with the antibiotic, a synergistic effect is exhibited, and the concentration of the toona sinensis extract and the antibiotic required when the toona sinensis extract and the antibiotic are used alone can be greatly reduced.

The invention discloses a composition containing cedrela sinensis small molecule peptide and application of the composition in the sleep aiding field, and relates to the technical field of protein peptide protective agents and protein peptide compositions. The protein stabilization protective agent is a compound as shown in a formula 1. The composition containing the cedrela sinensis small molecule peptide is prepared from the following raw materials in parts by mass: 50 to 100 parts of the cedrela sinensis small molecule peptide, 5 to 20 parts of gamma-aminobutyric acid, 10 to 30 parts of semen ziziphi spinosae extract, 20 to 50 parts of a filling agent and 0.3 to 1.8 parts of a protective agent. By adding a specific protein stabilizing protective agent, the structural integrity of the cedrela sinensis small molecule peptide under severe environmental conditions such as high temperature, high humidity and illumination is effectively maintained, the weather resistance is remarkably enhanced, and the residual rate has an obvious advantage.

The invention provides a Chinese herbal medicine feed additive for piglets and a preparation method thereof, and belongs to the technical field of Chinese herbal medicine feed additives. The Chinese herbal medicine feed additive is prepared from Chinese knotweed herb, cortex ailanthi, kapok, pyrrosia lingua, syzygium jambos, oroxylum indicum, fructus rosae laevigatae, bighead atractylodes rhizome, Chinese yam, fructus evodiae, alpinia katsumadai and radix aucklandiae, and has the effects of clearing heat and eliminating dampness, relieving diarrhea with astringents, tonifying spleen and warming middle-jiao, and regulating qi and harmonizing stomach. The traditional Chinese medicine composition has good treatment and improvement effects on piglet epidemic diarrhea and post-weaning stress diarrhea in a large-scale pig farm.

The application discloses a construction method of a characteristic spectrum of Toona sinensis peel and a method for distinguishing authentic and fake Toona sinensis peels. The application distinguishes authentic and fake Toona sinensis peels by constructing a UPLC characteristic spectrum of Toona sinensis peel medicinal materials, and the obtained characteristic spectrum has the advantages of strong speciality, high stability, good repeatability and the like, fully exhibits characteristic differences of Toona sinensis peel medicinal materials and fake Toona sinensis peels, can effectively identify authentic and fake Toona sinensis peels, can be used for quality evaluation of the Toona sinensis peels, realizes the purpose of effectively identifying fake Toona sinensis peels, and is helpful to improving the quality standard of the Toona sinensis peel medicinal materials.

The invention discloses a method for improving clone improved variety breeding efficiency of toona sinensis and toona ciliata, and belongs to the technical field of forest clone breeding. The method comprises the following steps: (1) screening high-standard superior trees or super seedlings; (2) asexual propagation: performing asexual propagation on the screened high-standard superior trees or super seedlings to propagate superior tree or super seedling clonal seedlings; and (3) clone improved variety breeding: constructing a clone determination forest by using the bred clone seedlings of high-standard superior trees or super seedlings, and screening clone improved varieties of cedrela sinensis and toona ciliata from the clone determination forest which is 4 years old to obtain clone improved varieties of cedrela sinensis and toona ciliata. According to the method, high-standard superior tree and super seedling selection is combined with short-period clone improved variety breeding, the breeding workload is small, the period is short, and the clone breeding efficiency and the clone genetic gain are greatly improved.

This invention relates to a traditional Chinese medicine composition for treating chronic cervicitis complicated with HPV infection. The composition is made from the following raw materials in parts by weight: 26-34 parts raw Astragalus membranaceus, 26-34 parts Smilax glabra, 11-19 parts Toona sinensis root bark, and 26-34 parts raw Coix lacryma-jobi. This invention also provides the uses of the traditional Chinese medicine composition. In this invention, raw Astragalus membranaceus is the principal ingredient, tonifying Qi and strengthening the body's resistance; Smilax glabra and Toona sinensis root bark clear heat and dry dampness; and raw Coix lacryma-jobi dispels dampness and promotes tissue regeneration, serving as assistant ingredients; the entire formula works synergistically to strengthen the body's resistance, eliminate pathogenic factors, and promote tissue regeneration.

The invention belongs to the field of biological medicines, and particularly relates to a cortex ailanthi extract, a quassin compound, and a preparation method, application and a pharmaceutical composition thereof. The quassin compound shown in the formula I is extracted from cortex ailanthi, can be used as a novel JAK2 inhibitor, can be combined with JAK2 protein in a high affinity manner, and blocks JAK2 kinase activity and a downstream STAT3 signal channel, so that triple negative breast cancer cell proliferation and clone formation are inhibited, and cancer cell apoptosis is induced. Therefore, the quassin compound disclosed by the invention is expected to provide a new strategy for targeted therapy of the triple negative breast cancer, and has a good application prospect. Formula I

The invention discloses a retinane diterpenoid compound in toona sinensis seeds and application thereof, and belongs to the technical field of biological medicine. The molecular formula of the retinane diterpenoid compound in the toona sinensis seeds is C22H38O4, toona sinensis fruit seeds-toona sinensis seeds are extracted by means of reflux extraction, solvent extraction, normal-phase and reverse-phase silica gel column chromatography separation and the like, and the retinane diterpenoid compound is obtained. Through research on oxidative stress injury and inflammatory reaction protection effects of glomerular mesangial cells, the novel diterpene compound toonainensin F can inhibit proliferation of the glomerular mesangial cells in a high-glucose environment, improve SOD (superoxide dismutase) activity, reduce levels of MDA (malondialdehyde), TNF-alpha (tumor necrosis factor-alpha) and IL-6 (interleukin-6) and exert antioxidant and anti-inflammatory effects, and can be applied as a prevention and treatment or auxiliary medicine for diabetic nephropathy.

The present application belongs to the field of biotechnology, and provides a method for inducing transgenic hairy roots of Toona sinensis. The present application successfully uses Agrobacterium rhizogenes transformation for the first time to induce transgenic hairy roots of Toona sinensis, directly observes the efficiency of the transgenic hairy roots through the red RUBY gene and the GUS reporter gene carried by the vector, and calculates the transformation efficiency to be more than 90% according to the strains. The uvGFP gene with a strong green fluorescent signal is successfully transformed, and can be used for the verification and screening of the transgenic hairy roots. The transgenic Toona sinensis tissue is obtained under non-tissue culture conditions, the operation process is simple, the technology is simple, the cost is low, the efficiency is high, the complete transgenic plant can be further generated through the transgenic hairy roots, and the difficulty in the verification of the gene function of Toona sinensis is overcome.

The invention provides a female external nursing product with antibacterial, anti-inflammatory and antipruritic effects and a preparation method thereof, and relates to the technical field of biological medicine nursing products. The invention provides an external nursing product for women, which is prepared from the following pure traditional Chinese medicinal materials: cortex ailanthi, saururus chinensis, pericarpium granati, chingma abutilon seeds, red halloysite, lysimachia clethroides, gynura plicata, evodia lepta leaves, peach leaves, pine needles, water gossypium, solanum lyratum and cyrtomium fortunei as raw materials. The traditional Chinese medicine raw materials in the product are scientific in compatibility and have a synergistic effect, the product shows an ultra-excellent antibacterial effect on staphylococcus aureus, escherichia coli and candida albicans, meanwhile, the product has good anti-inflammatory and anti-inflammatory effects, can achieve rapid itching relieving, and in addition, the product has no stimulation effect on vaginal mucosa of female white rabbits and has good safety. The product disclosed by the invention can be used for effectively improving the symptoms such as itching and causalgia, peculiar smell and abnormal secretion caused by colpitis mycotica, bacterial vaginitis, trichomonas vaginitis, senile vaginitis and the like.

The invention relates to the technical field of cigarette perfuming, in particular to a cedrela sinensis extract for cigarette perfuming and a preparation method of the cedrela sinensis extract. The preparation method comprises the following steps: performing supercritical carbon dioxide extraction on a cedrela sinensis raw material to obtain a cedrela sinensis crude extract; separating the crude extract by adopting preparative liquid chromatography, and performing segmented collection according to an elution time window to obtain a plurality of fractions to be selected; and respectively adding the to-be-selected fractions into the cigarettes for sensory evaluation, screening out the to-be-selected fractions capable of improving the sensory quality of the cigarettes as target fractions, and taking the target fractions as the toona sinensis extract for cigarette perfuming. The method successfully makes a positive contribution to the cigarette aroma, can bring components which are in a fluffy and fine smoke state and are low in irritation and clean in aftertaste, the components are enriched in specific fractions, and the inherent defect of direct application of the crude extract is overcome.