153 results about "Microbial composition" patented technology

The present invention relates to a microbial combination and a fermented milk and the use thereof, in particular to a multi-strain microbial combination, a fermented milk prepared from the microbial combination and the use of the microbial combination in the fermentation of a camel milk. The microbial composition contains at least two of lactic acid bacteria and yeasts derived from traditional fermented milk products in Xinjiang, including Leuconostoc pseudomesenteroides, Lactobacillus rhamnosus, Debaryomyces hansenii and Kluyveromyces marxianus. The microbial composition ensures that industrially fermented camel milk products have the flavor and nutritional functions of naturally fermented sour camel milk, but with higher quality, better safety and significantly prolonged shelf life. The microbial composition has relatively high acidification efficiency, proteolysis capacity and lactose decomposition capability, can improve the unpleasant flavor of camel milk products industrially fermented by using conventional strains, and has wide application prospects in industrial production.

The invention relates to the technical field of microorganisms, in particular to a complex microbial inoculant for resisting salmonella infection and application of the complex microbial inoculant. The invention provides a microbial composition for resisting salmonella infection. The microbial composition comprises lactobacillus reuteri, lactobacillus mucosa, lactobacillus plantarum, lactobacillus bulgaricus and pediococcus pentosaceus. Results of the embodiment of the invention show that the complex microbial inoculant provided by the invention has an excellent anti-salmonella typhimurium effect, and only the anti-salmonella typhimurium effect of the complex microbial inoculant in a specific proportion provided by the invention is optimal; meanwhile, the complex microbial inoculant can effectively relieve the harm of salmonella typhimurium to chickens, improve the growth performance of the chickens and improve the immunity of the chickens. The invention provides a new prevention and treatment thought for salmonella.

The invention belongs to the technical field of microorganisms, and particularly relates to a caproic acid-producing microbial composition and application thereof. According to the specific technical scheme, the microbial composition comprises caproic acid bacteria, clostridium and lactic acid bacteria. The caproic acid producing microbiome provided by the invention not only can be used for resourceful treatment of wastewater with high lactic acid concentration and reduction of environmental protection cost, but also can be used for construction and maintenance of pit mud, and provides a new practical reference for research of Luzhou-flavor liquor synthesis microbiome and preparation of artificial pit mud.

The present invention relates, in general terms, to a face mask. The present invention also relates, in general terms, to composite material, iron-iron oxide compositions and their methods of fabrication thereof. In particular, the iron-iron oxide composition comprises a cashew testa extract and iron particles and / or oxide core-shell particles. The iron-iron oxide composition can be used as an anti-microbial composition.

This invention relates to the area of microorganism identification, specifically involving a method of obtaining microorganism identities and related information by sequencing. The method includes: i) obtaining sequencing data, said sequencing data are obtained by amplification of microbial characteristic sequences using primers followed by sequencing the amplification products using next-generation sequencing technology; ii) comparing said sequencing data with characteristic sequence database to identify microbial composition in said samples tested; wherein perform clustering on said characteristic sequence database in advance based on the sequence similarity among reference sequences containing said characteristic sequences, obtain one or more tiers of clusters, there is at least one child seed in each cluster, and there are several seeds as reference sequences in the bottom tier cluster.

Provided herein are compositions, methods, kits, and devices for the treatment of skin diseases. Also provided herein are isolated and purified bacteria, excipients, carriers, dosage forms and routes of administration for such bacteria. Furthermore, provided herein are isolated and purified mixtures of bacteria, excipients, carriers, dosage forms and routes of administration for such mixtures. Also provided herein are conditions for treatment with bacteria and bacterial mixtures.

The invention relates to a microbial biofilm cultivation method comprising the use of a soft agar hydrogel substrate and one or more stains for detection and / or quantification of one or more microbial components and / or characteristics. The invention further relates to the use of the microbial biofilm cultivation method for screening of one or more antimicrobial compounds.

The present invention relates to a method for producing a stable hydrogel-cell composition comprising the steps of:a) providing a reaction mixture comprising at least one polymerizable substrate and at least one enzyme capable of polymerizing said at least one substrate, and cells, andb) incubating the mixture of step a) to form a stable hydrogel-cell composition.

The present invention relates to microbial compositions, useful as biological amendments to enhance plant growth. Provided are isolated microbial strains, agricultural compositions comprising them, and their use in methods of improving plant growth and / or increasing plant yield.

The invention discloses a microbial composition for preventing and treating vomitoxin as well as a preparation method and application of the microbial composition. The microbial composition for preventing and treating vomitoxin is mainly prepared by mixing a component I and a component II according to a mass ratio of (50.0-0.1): (50.0-99.9), the component I comprises trichoderma harzianum powder, trichoderma asperellum powder and penicillium bayi powder; and the component II comprises potassium phosphite, alkene potassium phosphate and potassium tripolyphosphate. The preparation method comprises the following steps: adding the component I and the component II into a stirrer, and stirring and mixing to obtain the coating. The invention also discloses an application of the microbial composition for preventing and treating vomitoxin. The microbial composition disclosed by the invention can generate metabolites with a biocontrol effect, has efficient inhibitory activity on fusarium, can reduce generation of vomitoxin, can effectively regulate diversity of soil microorganisms, realizes crop yield increase and soil improvement, and is green and environment-friendly. The method and application are simple, the cost is low, and the method is suitable for agricultural application.

The invention discloses a microbial composition for synergistically degrading atrazine and 2, 4-D and a microbial agent produced by the microbial composition. The invention relates to a microbial composition, which is prepared from Arthrobacter sp. AT5 with the preservation number of Arthrobacter sp. AT5, Sphingobium sp. L3 with the preservation number of Sphingobium sp. L3 and Bacillus sp. R20C with the preservation number of Bacillus sp. The microbial composition disclosed by the invention and the microbial agent produced by the microbial composition can degrade two pollutants, namely atrazine and 2, 4-D. The problem of pollution caused by triazine and phenoxy carboxylic acid herbicides widely used in global agricultural production is successfully solved, so that the ecological environment is protected, and human health is maintained.

The invention provides a method for rapidly detecting microbial species, and particularly, the method comprises the following steps: constructing a double-level database and a corresponding gene cluster; constructing a reference matrix X based on the database and the gene cluster; comparing to-be-detected third-generation sequencing data with the gene cluster to generate equivalence classes, and constructing a counting matrix Y based on the equivalence classes and the gene cluster; based on the counting matrix Y and the reference matrix X, determining the gene abundance in the to-be-detected sample; and determining microbial species in the sample to be detected based on the gene abundance. The rapid pathogen detection method provided by the invention is high in analysis speed, fully utilizes the advantages of the three-generation sequencing data, and can more directly obtain the microorganism composition information of the sample; the method is low in computing resource demand, easy to deploy and high in precision detection capability.

The invention provides a sisal hemp residue vegetable seedling organic fertilizer and a preparation method and application thereof. The sisal hemp residue vegetable seedling organic fertilizer comprises a first fertilizer bag, the first fertilizer bag is prepared by fermenting the following raw materials in parts by weight through a microbial composition: 90-150 parts of fresh sisal residues, 5-20 parts of sugarcane leaves, 5-20 parts of an organic nitrogen source, 2-5 parts of molasses, 0.5-1 part of monopotassium phosphate, 0.05-0.2 part of magnesium sulfate and 0.3-0.8 part of calcium superphosphate; the sisal hemp residues and other raw materials are compounded for vegetable seedling raising, nutrients are rich, the vegetable planting benefits are improved, and the planting cost is reduced.

The invention relates to the technical field of microbial compositions, in particular to a microbial composition for preventing and treating citrus canker and application of the microbial composition. According to the microbial composition provided by the invention, the pseudomonas Qingdao microbial agent, sodium lignin sulfonate, trehalose, glutathione, ascorbic acid, lecithin and trace elements (Zn, B and Mn) are taken as main raw materials, and the effects of efficiently inhibiting bacteria, remarkably inducing and improving the activity of key defensive enzymes of leaves, promoting synthesis and accumulation of disease-resistant substances and improving the disease resistance of the leaves are achieved through the matching effect of all the components. The diversity and richness of citrus phyllospheric bacterial communities are improved, and the purpose of constructing a stable community dominated by beneficial bacteria is achieved. In other words, the basic stress resistance of the plants can be enhanced, and meanwhile, the growth and metabolism activity of beneficial bacteria is also promoted, so that effective, eco-friendly and sustainable prevention and control of the citrus canker are achieved.

The invention provides yellow-rose yellow-meat boletus fucomannan as well as a composition, a preparation method and application thereof, and belongs to the technical field of biological medicine mass health. The fucomannan has a structure represented by a general formula in an attached drawing of the abstract, and n represents the number of sugar repeating units and is a natural number. The weight-average molecular weight of the fucose glucomannan galactan of the boletus fucose is 10 kDa to 20 kDa, the polydispersity coefficient of the fucose glucomannan galactan is 1 to 2, and the molar ratio of glucose to mannose to fucose to galactose is 1.00 to 3.08 to 2.84 to 14.86. The boletus fucomannan and the composition containing the boletus fucomannan and the composition containing the boletus fucomannan and the composition containing the boletus fucomannan have the effects of promoting proliferation of beneficial bacteria, reducing the pH value of a microenvironment, increasing secretion of SCFAs and lactic acid, adjusting composition of intestinal microorganisms and the like, and have the function of improving the intestinal microecology. Therefore, the invention also discloses the fucomannan-glucomannan of the boletus roseus and the fucomannan-glucomannan of the boletus roseus and the fucomannan-glucomannan of the boletus roseus and the fucomannan-glucomannan of the boletus roseus and the fucomannan of the composition of the boletus roseus and the fucomannan of the composition of the boletus roseus and the fucomannan of the composition of the boletus roseus and the fucomannan of the composition of the composition of the composition of the composition of the composition of the composition of the composition of

The present invention relates to compositions comprising disintegrated microbial biomass and / or microbial biomass fractions in combination with other ingredients, and methods of producing such compositions. The invention further relates to the use of these composition in commercial products such as food products.

Disclosed herein is a strain of Bacillus infantis deposited under number CECT 30759. Also, a microbial composition and process for the preparation thereof. Particularly, a microbial composition based on Bacillus infantis strain used as plant growth promotion bacteria (PGPB), more specifically as a biological fixing nitrogen. In addition, the present invention discloses a method for reducing the total amount of nitrogen fertilizer required by crop.

The present invention is directed to a surfactant preparation and end use product comprising alcohol alkoxy sulfates where the preparation and composition display mitigation in dioxane formation when antimicrobial agent is present in the surfactant preparation and end use product.

The present application relates to the technical field of microorganism, and particularly relates to a microbial composition, a compound microbial agent and application.The microbial composition of the present application comprises Bacillus amyloliquefaciens, Bacillus brevis and Trichoderma harzianum, the microbial composition of the present application can simultaneously prevent and treat rice seed production process rice blast and storage process aspergillus flavus pollution, realize the whole life cycle protection of rice seed from production to storage, solve the problem that different agents need to be used to prevent and treat rice blast and aspergillus flavus pollution in the prior art.In addition, the compound microbial agent containing the microbial composition is safe, efficient, environmentally friendly, can replace chemical pesticides, reduce environmental pollution and pesticide residues, and the preparation method is simple, easy to industrial production, and has wide application prospect.

The invention provides a microbial composition for realizing nitrogen reduction and synergy of a flooded rice field as well as a preparation method and application of the microbial composition, and belongs to the technical field of rice field nitrogen reduction. The microbial composition disclosed by the invention comprises cyanobacteria microspheres and pseudomonas fluorescens microspheres, wherein the mass ratio of the cyanobacteria microspheres to the pseudomonas fluorescens microspheres is (4.8-5.2): (2.8-3.2); the cyanobacteria microspheres and the pseudomonas fluorescens microspheres are independently packaged. The cyanobacteria microspheres are spread on the water surface of a rice field 7-10 days before rice transplanting; in the early tillering stage of the rice, the pseudomonas fluorescens microspheres are applied to a 5-10cm soil layer at the rhizosphere of the rice, so that the nitrogen loss amount of the flooded rice field is reduced, the nitrogen fertilizer utilization rate and the rice yield of the rice are improved, and a technical support is provided for ensuring the stable yield and yield increase of the rice under the condition that the nitrogen fertilizer application amount of the flooded rice field is reduced.

The disclosure relates to isolated microorganisms—including novel strains of the microorganisms, microbial consortia, and agricultural compositions comprising the same. Furthermore, the disclosure teaches methods of utilizing the described microorganisms, microbial consortia, and agricultural compositions comprising the same, in methods for imparting beneficial properties to target plant species. In particular aspects, the disclosure provides methods of increasing desirable plant traits in agronomically important crop species.

Compositions and methods are provided for benefiting plant growth and / or conferring protection against a pathogenic infection when applied to plant foliage. The composition comprises a biologically pure culture of Bacillus velezensis RTI301 deposited as ATCC No. PTA-121165 or a mutant thereof and a biologically pure culture of Bacillus subtilis RTI477 deposited as ATCC No. PTA-121167 or a mutant thereof. The compositions containing the combination of strains can be applied alone or in combination with other microbial, biological, or chemical insecticides, fungicides, nematicides, bacteriocides, herbicides, plant extracts, plant growth regulators, and fertilizers.

To provide a composition for supplying microorganisms to a surrounding space to change a microbial composition of the surrounding space, which is less likely to cause an excessive increase in humidity in the surrounding space, an unexpected change in the microbial composition, or a decrease in the number of viable bacteria.SOLUTION: A composition for supplying microorganisms to a surrounding space to change a microbial composition of the surrounding space comprises solid particles with microorganisms attached thereto.SELECTED DRAWING: None

The present document describes a composition comprising at least one lichen metabolite extract and at least one carrier comprising an ether, an ester, a terpene, an essential oil distillate, or a combination thereof, and, wherein the isolated lichen metabolite concentrate is solubilized in the carrier. The present document also describes an anti-microbial composition comprising at least one lichen metabolite extract and at least one carrier. The present document further describes methods of providing a lichen metabolite extract using said carriers.

The invention relates to coal-based improved artificial soil as well as a preparation method and application thereof. The soil conditioner comprises improved coal gangue and seedling raising filler, the weight of the improved coal gangue is 75-85%, humic acid is treated and activated through an acid-alkali method, and the acid-alkali method treatment comprises the steps that humate is obtained through treatment with an alkaline solution, and the improved coal gangue is obtained through treatment with an acidic solution; the seedling raising filler comprises 0.1%-0.5% of gamma-polyglutamic acid, 4%-5% of a microbial composition and 10%-20% of a soil filler; the microorganism combination comprises arbuscular mycorrhizal fungi, trichoderma harzianum and bacillus mucilaginosus; the soil filler comprises turf, vermiculite and perlite.

The invention provides a biochar-based microbial composition and application thereof in soda saline-alkali soil, and belongs to the technical field of soil improvement. The invention provides a biochar-based microbial composition. Microorganisms for producing exopolysaccharides and the exopolysaccharides are fixed in a graded pore structure of biochar. According to the method, biochar with a hierarchical pore structure is taken as a carrier, microorganisms with exopolysaccharide (EPS) secretion capacity are colonized in the deep positions of mesopores and macropores in the biochar in a vacuum impregnation manner, and strains are subjected to in-situ synthesis in advance in the pores of the biochar and secrete a large amount of EPS. According to the biochar-based microbial composition, through dual protection of a biochar physical barrier and an EPS chemical barrier, the survival rate of strains is remarkably increased, and the soil improvement effect is achieved.

The invention discloses functional gleditsia sinensis fermented royal noodles and a preparation method thereof, and belongs to the technical field of food processing. The preparation method comprises the following steps: mixing 1 / 3 of a microbial composition, gleditsia sinensis rice and water, and carrying out semi-solid fermentation to obtain a fermentation product I; and mixing the remaining 2 / 3 of the microbial composition, the fermentation product I, table salt and wheat flour, kneading into dough, and performing wire rod coiling, winding, noodle stretching and drying to obtain the functional Chinese honey locust rice fermented royal noodles. The microbial composition comprises lactobacillus reuteri, streptococcus thermophilus and saccharomycetes. The method for preparing the functional gleditsia sinensis fermented royal noodles is provided by optimizing process conditions, the cooking characteristic, the texture characteristic, the sensory characteristic and the protein in-vitro digestion characteristic of the prepared functional noodles are obviously improved, a better effect on reducing blood sugar is achieved, and good news is brought to people with high blood sugar through food therapy.

The application discloses application of a microbial composition in industrial hazardous waste treatment and belongs to the technical field of industrial hazardous waste treatment and comprises the following steps: S1, collecting industrial hazardous waste, obtaining hazardous waste materials after pretreatment of the industrial hazardous waste, and filling the hazardous waste materials in a fermentation tank; S2, adding a growth medium in a bioreactor, connecting domesticated bacterial liquid to the bioreactor for expansion culture, and obtaining fermentation materials of compound acidophilic bacteria; S3, adding a biosurfactant to the fermentation materials of the compound acidophilic bacteria, uniformly stirring, and obtaining cell membrane surface hydrophobic modified compound acidophilic bacteria; and S4, then adding an acidic pH buffer solution to obtain a to-be-treated material. The application can maintain the stability of the pH required by the acidophilic bacteria in the process of treating the industrial hazardous waste and improve the cell membrane surface hydrophobicity of the compound acidophilic bacteria.