312 results about "Microbial composition" patented technology

The invention provides a hydrogel composition. The hydrogel composition is prepared from the following components in percentage by weight: 0.5 to 15 percent of an adhesion component, 0.5 to 10 percent of a moisturizing component, 0.01 to 5 percent of a bioactive component, 0.01 to 5 percent of a physical crosslinking agent, 0.01 to 2 percent of a flavoring component, 0.01 to 2 percent of an antimicrobial component and the balance of medical purified water, wherein the bioactive component comprises at least one of lipoic acid, tea polyphenol, lactic acid bacteria extract and metabiotics; the antimicrobial component comprises at least one of copper ions, benzyl alcohol, p-hydroxyacetophenone, sodium methyl hydroxybenzoate and sodium ethyl hydroxybenzoate. According to the hydrogel composition disclosed by the invention, the low-concentration antimicrobial component is introduced, so that the antimicrobial component has more stable and effective bactericidal activity and can be more stably adhered to a wound, and the hydrogel composition can have better antibacterial performance and a function of promoting wound healing without additionally adding antibiotics.

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.

The present disclosure relates to the identification of a group of microorganisms, which are relatively abundant in the microbial communities associated with fruits and vegetables typically consumed raw and therefore transient or permanent members of the human microbiota. These microbes are used to augment the effects of additional probiotic strains. The consumption of mixtures of these microbes at relevant doses will produce a beneficial effect in the host. Therapeutic methods of the disclosure involve the use of live microorganisms or metabolites derived from said microorganisms to establish a microbial composition in the mammalian host that will provide a health benefit to a mammal in need thereof.

Provided are a quality-improving and nitrogen-fixing coupled microbial agent and the use thereof. The quality-improving and nitrogen-fixing coupled microbial agent is a microbial composition, has coupled functions of improving quality and fixing nitrogen so as to improve the quality of products of leguminous crops, and has the functions of regulating and increasing the rhizobial abundance for the rhizosphere of leguminous crops and increasing the amount of nodules of leguminous crops. The microbial agent contains all gene sequences of nucleotide sequences shown as SEQ ID NO.1-12 or four or more gene sequences among same. When being applied to production of leguminous crops, such as soybeans, peanuts, peas, broad beans and cowpeas, the quality-improving and nitrogen-fixing coupled microbial agent has coupled functions of improving quality and fixing nitrogen and achieves quality improvement and nitrogen fixation and green yield increase. The microbial agent is easy to use, achieves remarkable social and ecological benefits, and facilitates popularization and use.

The invention belongs to the technical field of microbial agents, and particularly relates to a preservative and fresh-keeping microbial composition as well as a microbial agent and application thereof. The microbial composition disclosed by the invention comprises bacillus subtilis LS and bacillus velezensis LX, and in the microbial composition, the concentration ratio of the bacillus subtilis LS to the bacillus velezensis LX is (0.1-1): (0.1-1); the preservation number of the bacillus subtilis LS is CGMCC (China General Microbiological Culture Collection Center) NO.30953; the preservation number of the bacillus velezensis LX is CGMCC (China General Microbiological Culture Collection Center) NO. 30954. In the microbial composition provided by the invention, the bacillus subtilis LS and the bacillus velezensis LX can generate a synergistic effect and can be used for preventing and treating the soft rot of the kiwi fruits, and a theoretical basis and technical guidance are provided for biological prevention and treatment and storage and fresh-keeping of the soft rot of the kiwi fruits.

The invention discloses a soybean phospholipid disease-preventing and root-promoting microbial agent as well as a preparation method and application thereof, and belongs to the technical field of microorganisms. The microbial agent comprises a microbial composition, modified enzymolysis soybean phospholipid, a carrier and auxiliary components. According to the invention, the modified enzymolysis soybean phospholipid and microorganisms are combined to achieve a synergistic effect. According to the method, soybean phospholipid is modified and subjected to enzymolysis, and the steps of pretreatment, stepped low-temperature treatment, enzymolysis treatment, enzyme inactivation and purification and the like are carried out, so that the quality and performance of the soybean phospholipid are improved, the rhizosphere colonization rate of strains can be increased, the disease prevention and root promotion effects can be improved, the soil micro-ecological environment can be improved, and good growth conditions are created for plant root systems; and the disease-preventing and root-promoting effects of the microbial agent are further enhanced. The microbial agent disclosed by the invention can be used for remarkably reducing the morbidity of wheat sharp eyespot and reducing the use amount of chemical pesticides, can also be applied to planting of other crops, and can play a role in preventing and controlling various plant diseases and promoting root growth.

The invention provides a microbial composition and application thereof in preparation of selenium-rich sleep-aiding goat milk powder, and belongs to the technical field of microbial fermentation. The microbial composition disclosed by the invention comprises bifidobacterium animalis, enterococcus durans and candida tropicalis. A food additive obtained by fermenting Chinese yam, selenium-rich black beans, Chinese wolfberry fruits, licorice roots, wheat and tremella fuciformis through the microbial composition has the sleep aiding effect, milk powder prepared by combining the microbial composition with other raw materials has the remarkable sleep improving effect, and the milk powder can be taken for a long time and is safe, nutritional and healthy.

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 provides a biological fermentation feed for enhancing immunity of aquatic animals and a preparation method of the biological fermentation feed, and relates to the technical field of aquaculture. The biological fermentation feed is prepared by compounding fish bone meal, a rice bran fermentation material, soybean meal, a compound fermentation material, visceral meal, orange peel powder, corn starch, compound vitamins, tea saponin and protocatechuic acid. According to the present invention, the defects in the prior art are overcome, the weight gain growth of the aquatic product is comprehensively ensured through the compound addition of the microbial components of the aquatic product feed and the regulation and control of other components, the immunity of the aquatic product is further improved, and the artificial breeding benefit of the aquatic product is comprehensively ensured.

The present disclosure provides a composition and methods for preventing, reducing, or eliminating a mastitis infection in a bovine animal. The composition includes an inhibitory composition in an amount effective to inhibit the growth of infectious mastitis pathogens in a mammary system of the bovine animal, where the inhibitory composition includes a microbial composition or an extract of one or more microbes of a mammary system-associated microbiota of healthy bovines, including Anaerocolumna aminovalerica, Bacillus glycinifermentans, Bacillus licheniformis, Bacillus pumilis, Bacillus sonorensis, Bacillus_AY sp002271785, Bacillus butanolivorans, Brevibacillus borstelensis, Brevibacterium epidermis, Clostridium aerotolerans, Corynebacterium sp., Corynebacterium xerosis, Cutibacterium acnes, Cytobacillus kochii, Dietzia sp., Enterococcus aquimarinus, Enterococcus faecalis, Enterococcus_A pseudoavium, Facklamia sp., Facklamia tabacinasalis, Hungatella, Lacrimispora sp., Lacrimispora algidixylanolytica, Metabacillus niabensis, Micrococcus luteus, Paenibacillus pabuli, Paraclostridium bifermentans, Peribacillus simplex, Populibacterium corticicola, Timonella sp., Tissierella creatinini, and Weissella jogaejeotgali, or any combinations thereof.

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 provides an extreme acidophilic bacterium flora. The extreme acidophilic bacterium flora comprises acidophilic thiobacillus with the preservation number of CGMCC (China General Microbiological Culture Collection Center) No.14839 and iron-sulfur oxidizing bacteria with the preservation number of CGMCC No.26454. According to the invention, two strains of extreme acidophilic bacteria obtained by screening are compounded to construct a double-bacteria mineral leaching system. The compounded flora can realize metabolism cooperation of autotrophic bacteria and abnormal bacteria, can realize coupling of iron-sulfur oxidation, can be applied to efficient leaching of pyrite, and has a more efficient ore leaching effect compared with a single strain. And the artificial mixed flora has definite microbial composition, so that the controllability in the bioleaching process is improved.

The invention discloses a feed additive for improving mutton quality and producing low-mutton-smell mutton, which is characterized in that through combined application of phytosterol and dl-alpha-tocopheryl acetate, the microbial composition of the lamb intestinal tract is improved, especially the abundance of beneficial bacteria is improved, and the abundance of potential pathogenic bacteria is reduced. The combined use of the two can improve the intestinal microbial ecology, and significantly reduce the drip loss, shear force and Plt of mutton; 0.05, the mutton color and the tenderness of the mutton are improved; excrement causing secondary pollution to the environment is not generated. The application of the plant extract in the production of the low-mutton-smell mutton is reported for the first time, the mutton smell can be remarkably reduced by combining and adding the phytosterol and the dl-alpha-tocopheryl acetate according to a certain proportion, and meanwhile the mutton quality is improved. The feed additive disclosed by the invention is simple in components, remarkable in effect and simple and convenient to apply, and has great potential popularization and application values.

The invention provides a vegetable seedling and seedling strengthening microbial composition, a substrate and a preparation method, and belongs to the technical field of microbial agents. The invention provides a microbial composition for vegetable seedling culture, the microbial composition comprises a bacterial liquid of various bacteria, the types of the bacteria comprise bacillus subtilis, bacillus amyloliquefaciens, paenibacillus polymyxa and azospirillum brazilianum, and the bacteria have a synergistic effect, so that the seed germination time can be remarkably shortened, and the root length and the lateral root number can be increased. According to the invention, the microbial composition is used as a basis, the microbial composition, mushroom wastes, straws, fresh livestock and poultry manure and the like are subjected to closed fermentation to prepare the matrix for vegetable seedling culture, seeds can be directly planted in the matrix for vegetable seedling culture, the seed germination time can be further shortened, and meanwhile, statistics is carried out within the same time after germination, and the result shows that the seed germination time is greatly shortened. Seedlings cultivated by using the matrix for vegetable seedling cultivation are more robust, and particularly, stem bases are thicker, leaves have larger surface areas, and the color is darker green.

The invention relates to the technical field of wastewater treatment, in particular to a method for constructing a quick-response accurate evaluation model for the stability of a wastewater biochemical system. The method comprises the following steps: acquiring an activated sludge image sample at the tail end of an aeration tank and effluent quality information of a sedimentation tank; generating microorganism composition information in the aeration tank activated sludge according to the aeration tank activated sludge image sample; generating biochemical system rating information matched with the activated sludge composition information according to the effluent quality information of the sedimentation tank, the microorganism composition information in the activated sludge of the aeration tank and a preset water quality evaluation system; and repeatedly acquiring the active sludge composition information and the biochemical system rating information, and storing the active sludge composition information and the biochemical system rating information generated each time to generate the rapid response wastewater biochemical system stability accurate evaluation model. The invention provides an evaluation model which can be quickly obtained, is high in timeliness, is not interfered by human factors, and is high in accuracy and reliability for the field of wastewater treatment.

The invention provides a saline-alkali soil microbial composition, a complex microbial inoculant and application thereof, and belongs to the technical field of microorganisms. The microbial composition comprises microbacterium NO1 and Zobellassp. NO15, the preservation number of the microbacterium NO1 is CGMCC (China General Microbiological Culture Collection Center) No.32676, the preservation number of the Zobellassp. NO15 is CGMCC No.32677, the preservation number of the microbacterium NO1 is CGMCC No.32676, and the preservation number of the Zobellassp. NO15 is CGMCC No.32677. The microbial composition is high in saline-alkali tolerance, can efficiently utilize organic matters in saline-alkali soil, and has a growth promoting effect on plants. The microbial composition disclosed by the invention can be used for saline-alkali soil treatment, and has important significance in improving soil quality, guaranteeing human health and improving ecological environment.

The invention relates to the field of heavy metal contaminated soil remediation, in particular to a method for hyperaccumulating cadmium in soil by plant roots, plants are sown in the cadmium contaminated soil, and soil remediation is achieved by enriching cadmium in the soil by the plants. The plants are one or more of annual ryegrass, herba houttuyniae and Russian feed vegetables. The method comprises the following steps: investigating the dry matter accumulation amount, the heavy metal enrichment coefficient (BCF) and the transport factor (TF) of different plants, and screening out the plants of which the roots can hyperaccumulate cadmium; by adding a microbial composition and a chelating agent into the screened plants, the cadmium enrichment capacity of the plants is further improved. According to the method, the plants with the roots capable of achieving hyperaccumulation of cadmium are planted in the cadmium-contaminated soil, and remediation of the cadmium-contaminated soil is achieved through hyperaccumulation of the roots of the plants; the enrichment effect of the plants on the cadmium in the soil is enhanced by adding the microbial complex inoculant and the chelating agent to the roots of the plants.

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.

The disclosure relates to isolated microorganisms—including novel strains of the microorganisms—microbial ensembles, and compositions comprising the same. Furthermore, the disclosure teaches methods of utilizing the described microorganisms, microbial compositions, and compositions comprising the same, in methods for treating or preventing gastrointestinal enteropathy or dysbiosis in canines. In particular aspects, the disclosure provides methods of treating or preventing morbidity and mortality caused by GI pathogenesis or autoimmunity.

The present invention relates to the field of microorganisms and also to the field of crop fertilizers. Discloses is a use of an ARC microbial agent in the production of an ARC+ fertilizer. The ARC microbial agent is a microbial composition, has a coupled effect of toxicity control and nitrogen fixation and the effects of regulating and controlling the abundance of rhizobia in the rhizosphere of a leguminous crop and increasing the quantity of nodules in the leguminous crop, and contains DNA sequences as shown in SEQ ID Nos. 1-4. The fertilizer is a complex fertilizer / compound fertilizer, an organic fertilizer, or a microbial agent. Further disclosed are a method for producing an ARC+ fertilizer by compounding an ARC microbial agent with a fertilizer, an ARC+ fertilizer prepared by the method, and a use of the ARC+ fertilizer in crop production. The ARC+ fertilizer can act as both an ARC microbial agent and a fertilizer, and the operation step of mixing the two by a user can be removed, thereby avoiding the problem of non-uniform application of the ARC microbial agent.

The invention relates to the technical field of fertilizers, and particularly discloses a cold-resistant fruit and vegetable fertilizer and a preparation method thereof.The cold-resistant fruit and vegetable fertilizer is prepared from, by mass, 55-80 parts of a compound fertilizer, 10-30 parts of a chitosan-based biomass charcoal composite material, 3-5 parts of a microbial composition and 1-3 parts of a plant growth regulator; wherein the biomass charcoal is obtained by carbonizing seaweed, wheat straw and peanut shells as raw materials, the chitosan-based biomass charcoal composite material has a porous structure, has excellent adsorption and slow release effects and good fertilizer and water retention effects, most of the raw materials in the fertilizer are natural organic substances, pollution to soil and the environment is avoided, and under low-temperature stress, the fertilizer has good fertilizer and water retention effects. The fertilizer protects plants through multiple mechanisms, can continuously provide nutrients, guarantees the yield and quality of fruits and vegetables, can adapt to different fruit and vegetable varieties and low-temperature climate conditions in different regions by adjusting the proportion of all the components, and is wide in applicability.

The invention relates to a microbial composition for preventing and treating eggplant rhizome diseases and application thereof, and the composition comprises a) Bacillus velezensis and Aspergillus oryzae, and b) fulvic acid, alginic acid, amino acid, rape pollen polysaccharide, oyster peptide, berberine and potassium phosphite. Wherein the preservation number of the bacillus velezensis is CCTCC (China Center For Type Culture Collection) NO: M2022923, and the preservation number of the aspergillus oryzae is CCTCC NO: M2021249. The composition provided by the invention has a relatively good prevention and control effect on root and stem diseases caused by infection of Ralstonia solanacearum, Rhizoctonia solani, Verticillium dahlii, Fusarium solani, Choanephra cucurbitarum and Basidiomycetes, and when the composition is applied to soil, the enzyme activity of the soil and the enzyme activity of the root system of the eggplant can be effectively improved. The composition provided by the invention has a relatively good prevention and control effect on the root and stem diseases caused by infection of the Ralstonia solanacearum, the Rhizoctonia solani, the Verticillium dahlii, the Fusarium solani, the Choanephra cucurbitarum and the Basidiomycetes.

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.

The disclosure provides microbial composition and application in reducing biogenic amines, and belongs to the technical field of food processing and manufacturing. The disclosure provides a construction method for an inoculated biogenic amine degrading lactic acid bacteria flora and an application in reducing biogenic amines in cyclic rice steeping and persistently inhibiting invasion of amine producing microorganisms. In the disclosure, a lactic acid bacteria ternary interacting flora that efficiently inhibits invasion of the amine producing microorganisms is constructed. In a rice steeping process in preparation of a brewed product, the lactic acid bacteria ternary interacting flora is inoculated for rice steeping, and a cyclic rice steeping process is improved. The result shows that inoculation of the lactic acid bacteria ternary interacting flora and utilization of the improved rice steeping process may effectively reduce the content of biogenic amines in rice steeping water and completely inhibit invasion of the amine producing microorganisms to realize zero growth of the biogenic amines, thereby creating conditions for the cyclic rice steeping process in mass production in a plant.

The invention discloses application of a microbial composition in industrial hazardous waste treatment, and belongs to the technical field of industrial hazardous waste treatment.The application comprises the following steps that S1, industrial hazardous waste is collected, the industrial hazardous waste is pretreated to obtain a hazardous waste material, and a fermentation tank is filled with the hazardous waste material; s2, adding a growth culture medium into a bioreactor, inoculating the domesticated bacterial liquid into the bioreactor, and carrying out enlarged culture to obtain a fermentation material of the composite acidophilic thiobacillus; s3, adding a biosurfactant into the fermentation material of the composite acidophilic thiobacillus, and uniformly stirring to obtain the composite acidophilic thiobacillus with hydrophobically modified cell membrane surface; and S4, adding an acidic pH buffer solution to obtain a to-be-treated material. According to the method, in the industrial hazardous waste treatment process, the stability of the pH required by the acidithiobacillus acidophilus can be maintained, and the cell membrane surface hydrophobicity of the composite acidithiobacillus acidophilus is improved.

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.