12 results about "Ficus microcarpa" patented technology

The invention discloses polyketide synthase or a polyketide synthase mutant and application thereof, and belongs to the technical field of gene engineering. The polyketide synthase is AspiPKS4, AspiPKS5, AspiPKS6 and AspiPKS7 from cyathea spinulosa, FhPKS2, FhPKS3, FhPKS4, FhPKS5 and FhPKS6 from ficus himalayana, and CrPKS from floating fern. The mutant is obtained by carrying out single point mutation on the second amino acid of AspiPKS7 or deleting an N-terminal redundant sequence. The polyketide synthase or the mutant is used for replacing NnHisspS in an original FBP luminescence system, and the biological self-luminescence level can be remarkably improved. The invention further provides a simplified and improved FBP system which comprises the polyketide synthase or the polyketide synthase mutant, CPH, H3H and Luz, and the application convenience and the application luminescence capacity of the FBP system are improved.

The invention relates to a traditional Chinese medicine composition for treating ankylosing spondylitis, a medicine and a preparation method, and relates to the technical field of traditional Chinese medicines. The invention provides a traditional Chinese medicine composition for treating ankylosing spondylitis. The traditional Chinese medicine composition is prepared from the following raw materials: garden balsam stem, herb of Chinese rabdosia, spina gleditsiae, pangolin scales, camellia oleifera, radix angelicae, sargentgloryvine stem, folium artemisiae argyi, herba asari, leech, ficus microcarpa, semiliquidambar cathayensis, radix gleditsiae, sarcandra glabra, fructus liquidambaris and senecio scandens. The traditional Chinese medicine composition has the effects of dredging tendons and activating blood circulation, can deeply permeate into the body of a patient, enables swollen and calcified muscles and bones to recover to be normal, enables the skin color of a diseased region to recover to be normal, has a very good treatment effect on ankylosing spondylitis, is a neutral medicine, can be accepted by wet, cold and damp-heat constitutions, and is free of toxic and side effects. And the method has wide acceptability.

The invention provides a method for prolonging the ornamental period of autumn colored-leaf garden trees and provides a composite plant regulator capable of delaying leaf falling of autumn colored-leaf trees in northern areas. The method for prolonging the ornamental period of the autumn leaf garden trees mainly aims at the problem that part of autumn leaf tree species in northern areas are short in ornamental period after color change in autumn, specifically, the method can prolong the ornamental period of high-ornamental-value leaf tree species such as fraxinus amricana 'Autumn Purple', acer truncatum and the like in autumn, and the ornamental period of the autumn leaf garden trees in autumn can be prolonged, so that the ornamental period of the autumn leaf garden trees in autumn can be prolonged, and the ornamental period of the autumn leaf garden trees in autumn can be prolonged. The fertilizer can promote color change of autumn leaves of garden trees, delay fallen leaves of the garden trees, prolong leaf hanging time of the autumn leaves, enhance low temperature resistance of ornamental plants, improve comprehensive stress resistance such as disease resistance and insect resistance of the ornamental plants and promote growth of the ornamental plants.

According to the technical scheme, the sugar-free culture method is characterized by comprising the following steps: step 1, explant selection: selecting a ficus microcarpa L.var.microcarpa sterile tissue culture seedling which is 2.5-3.0 cm in plant height and has two leaves and one core as an explant, and carrying out sugar-free culture on the ficus microcarpa L.var.microcarpa L.var.microcarpa L.var.microcarpa L.var.microcarpa L.var.microcarpa. Step 2, preparing a sugar-free culture medium; step 3, inoculated culture; 4, environment regulation and control; step 5, culture period management and control; by means of the method, the seedling quality can be remarkably improved, for example, the rooting efficiency is improved, the growth index is improved, and the stress resistance is greatly enhanced; wherein the metabolism mode optimization comprises the following steps of: realizing autotrophic growth of seedlings, activating the photosynthesis capability without depending on exogenous cane sugar, and avoiding the risk of microbial pollution; in addition, the transplanting survival rate and the growth efficiency are doubled, and the survival rate is increased.

The invention discloses a preparation method of a ficus microcarpa extract and application of the ficus microcarpa extract in intestinal flora disorder caused by circadian rhythm disorder. Pharmacological experiments prove that the ficus striata flavone has a remarkable regulating effect in a circadian rhythm disorder injury model: the ficus striata flavone can be used for effectively solving the problems that the diversity of intestinal flora is reduced, the excessive propagation of firmictures, the expression of Bacteroidetes is reduced and the like, which are caused by circadian rhythm disorder, and can be used for preventing and treating the diseases caused by circadian rhythm disorder, so that the ficus striata flavone can be used for preventing and treating the diseases caused by circadian rhythm disorder. Meanwhile, circadian rhythm oscillation of key bacteria such as prevotella, Bacteroides and Clostridium can be adjusted, and increase of the F / B ratio is reduced, so that the rhythm and stability of intestinal flora are improved. The invention simultaneously discloses two preparation processes, namely an ethanol reflux-resin purification method and a water extraction-concentration-alcohol precipitation method, so that the stable quality of the extract is ensured, and the industrial feasibility is realized.

The invention discloses a ficus microcarpa growth inhibitor and a use method thereof. The ficus microcarpa growth inhibitor comprises the following effective components: 800-1200 mg / L of paclobutrazol, 1400 mg / L of chlormequat chloride and 4000 mg / L of daminozide. The growth inhibitor has the advantages that the growth inhibitor has a good inhibition effect on ficus microcarpa, the inhibition rate of newly grown branches reaches 41.83%, the times of highway pruning and maintenance are reduced, the maintenance cost is saved, the labor intensity of workers is relieved, plant leaf malformation can be reduced, and the ornamental effect of plants is guaranteed.

The invention belongs to the field of microbial fermentation, discloses a biocontrol compound bacteria liquid fermentation optimization process for inhibiting ficus microcarpa root rot, and aims to solve the problems of high chemical control cost, environmental pollution, drug resistance, soil micro-ecology damage by traditional pesticides and the like. The process comprises the following steps: firstly, screening bacillus subtilis and pseudomonas fluorescens from a banyan rhizosphere soil sample LB culture medium; through a plate confrontation experiment, sucrose is selected as a carbon source, yeast powder is selected as a nitrogen source, magnesium sulfate is selected as an inorganic salt, and an orthogonal experiment determines that the optimal components of the fermentation culture medium are 3% of sucrose, 1.5% of yeast powder and 1.5% of magnesium sulfate (pH 7.0). Fermentation is carried out according to specific steps, the inhibition rate of the compound bacteria liquid on harmful phellinus xylophilus is increased from 76.6% to 87.9%, the cost is low, the lasting period is 2-3 growth seasons, the influence on the diversity of soil animals is small, and banyan protection and agricultural sustainable development are promoted.

1. The name of the design product: label (Radix Fici Simplicis and Radix Ginseng Moisturizing Paste). 2. The use of the design product: label for outer packaging. 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: front view. 5. The design for which protection is sought includes color. 6. The design product is a flat product, and the left view, right view, top view and bottom view are omitted.

The invention discloses an optimization process of a composite charcoal fungicide for effectively inhibiting harmful phellinus xylophilus, belongs to the field of microbial fermentation optimization, and aims to solve the problem of prevention and treatment of ficus microcarpa root rot. According to the process, bacillus subtilis and pseudomonas fluorescens are subjected to seed liquid culture (LB culture medium, culture at 30 DEG C) and liquid fermentation (culture medium composed of cane sugar 30 g / L and the like, 30 DEG C and 220 rpm), then fermentation conditions (31 DEG C, pH 7.0, 24 h, 180 rpm and 10% inoculum size) are optimized, then the optimized fermentation liquid and biochar (bamboo charcoal: straw = 2: 1) are mixed according to the mass ratio of 1: 1, standing is performed for 48 h, drying is performed at 40 DEG C for 12 h, and the microbial inoculum is prepared. The bacteriostasis rate of the fungicide to harmful phellinus xylophilus reaches 85.8%, the ficus microcarpa root rot can be efficiently prevented and treated, and the application potential is large.

This invention provides a composition with antitussive and expectorant effects and its preparation method. The composition comprises raw materials such as Selaginella uncinata, Smilax glabra, Ficus microcarpa, Erythrina variegata, Basil, Cinnamomum cassia, Bambusa textilis, Rehmannia glutinosa, Prunus armeniaca, Pinellia ternata, Fritillaria thunbergii, and Magnolia officinalis. This invention uses a topical patch for administration through acupoint application, which can significantly prolong the cough latency period, reduce the frequency of coughs, and increase the amount of phenol red secreted from the trachea, exhibiting significant antitussive and expectorant effects. It addresses the root cause by tonifying Qi, resolving phlegm, relieving cough, and regulating Qi, and is suitable for coughs with excessive phlegm caused by spleen deficiency and internal dampness, and heat toxicity obstructing the lungs in the Lingnan region.

The application discloses a preparation method of phosphorus-doped porous biochar and application of the phosphorus-doped porous biochar in electrocatalytic production of hydrogen peroxide, and belongs to the field of environmental energy. The material takes the seeds of arbor plants such as ficus microcarpa as a biomass precursor, extracts valuable fatty acids in the seeds through a phosphoric acid hydrothermal reaction, collects the remaining phosphorus-rich biomass residues, and calcines the phosphorus-rich biomass residues under high-temperature conditions to simultaneously complete heteroatom doping and etching pore-making of the biochar, and construct rich nitrogen and phosphorus double active sites in the crosslinked pore channels of the biochar. When the material is applied to an oxygen reduction reaction cathode material, H2O2 can be quickly generated with high selectivity and current efficiency. The method is simple to implement, low in cost, and high in reusability, and has a wide application prospect in the field of biomass resource utilization and environmental energy.

The invention discloses a traditional Chinese medicine formula for treating epilepsy and a preparation method thereof, relates to the technical field of traditional Chinese medicines, and aims to solve the problems of great side effect and unstable curative effect of the existing anti-epilepsy medicine. The formula comprises the following components in parts by weight: 6-12 parts of rhizoma atractylodis macrocephalae, 3-6 parts of liquorice, 9-15 parts of radix salviae miltiorrhizae, 9-15 parts of uncaria, 6-12 parts of poria cocos, 3-9 parts of polygala tenuifolia, 10-15 parts of codonopsis pilosula, 1-3 parts of cornu cervi pantotrichum, 6-12 parts of rhizoma acori graminei, 6-12 parts of radix curcumae, 5-10 parts of ficus microcarpa, 3-6 parts of fresh ginger and 6-12 parts of gastrodia elata, the compatibility of monarch, minister, assistant and guide is scientific, the effects of calming liver wind, promoting blood circulation to remove blood stasis, tonifying liver and kidney, inducing resuscitation and inducing resuscitation are considered, and both symptoms and root causes are treated. The preparation method comprises the steps of raw material pretreatment, soaking, decoction, merging concentration and preparation forming, the process is simple and convenient, the repeatability is high, and various dosage forms can be prepared. The formula is a natural traditional Chinese medicine composition, has small side effects, can effectively reduce epileptic seizure frequency and relieve seizure symptoms, is suitable for long-term administration, and has a good clinical application prospect.