23 results about "Mucor" patented technology

The invention discloses Mucor abundans and application of the Mucor abundans, the strain number of the Mucor abundans is JSAFC 2484, the Mucor abundans is preserved in the China General Microbiological Culture Collection Center on May 6, 2025, and the preservation number is CGMCC No. 41979. The Mucor abundans can be applied to the field of biological engineering. The biocontrol bacterium Mucor abundans JSAFC 2484 provided by the invention can effectively inhibit the growth of Fusarium equiseti, the inhibition rate of plate confrontation culture reaches 68.52%, meanwhile, extracellular metabolites secreted by the biocontrol bacterium Mucor abundans JSAFC 2484 can also significantly reduce the growth of the Fusarium equiseti, when the concentration of the extracellular metabolites of the JSAFC 2484 is 10 mL / 100 mL, the inhibition rate of the Fusarium equiseti reaches 76.35%, and when the concentration of the extracellular metabolites of the JSAFC 2484 is 100 mL / 100 mL, the inhibition rate of the Fusarium equiseti reaches 79.05%. Meanwhile, the plant growth promoting effect is achieved on pepper plants.

The invention discloses mucor oosperm and application of the mucor oosperm, the bacterial strain number of the mucor oosperm is JSAFC 2483, the mucor oosperm is preserved in the China General Microbiological Culture Collection Center on May 6, 2025, and the preservation number is CGMCC No.41980. The mucor oosperm has the advantages that the mucor oosperm can be used for preparing the mucor oosperm; the biocontrol bacterium Mucor moelleni JSAFC 2483 provided by the invention can effectively inhibit the growth of Fusarium equiseti, the inhibition rate of plate confrontation culture reaches 54.90%, meanwhile, extracellular metabolites secreted by the biocontrol bacterium Mucor moelleni JSAFC 2483 can also significantly reduce the growth of the Fusarium equiseti, when the concentration of the extracellular metabolites of the JSAFC 2483 is 10 mL / 100 mL, the inhibition rate of the Fusarium equiseti reaches 53.98%, and when the concentration of the extracellular metabolites of the JSAFC 2483 is 100 mL / 100 mL, the inhibition rate of the Fusarium equiseti reaches 56.64%. Meanwhile, the plant growth promoting effect is achieved on pepper plants.

This invention belongs to the field of food processing technology, specifically relating to a ready-to-eat soft-centered abalone product and its preparation method. The preparation method includes the following steps: First, the abalone undergoes a preliminary treatment by marinating it in a soaking solution made from a mixture of black tea powder, soda ash, quicklime, and water to obtain pre-treated abalone. Then, it undergoes fermentation under the action of *Mucor* spores, lactic acid bacteria, yeast, and *Aspergillus oryzae*. The fermented abalone is then subjected to high-pressure pulse treatment, followed by slow simmering in a cooking liquid. After high-pressure sterilization, the ready-to-eat soft-centered abalone product is obtained. The key to this invention lies in the combined process of marinating in a soaking solution containing black tea powder, soda ash, and quicklime, fermentation with specific microorganisms, and high-pressure pulse treatment to achieve a soft-centered texture in the abalone. Slow simmering further optimizes the flavor of the soft-centered abalone product, resulting in advantages such as low cost, product stability, short preparation cycle, high yield, and ready-to-eat consumption.

The present invention relates to a method for aging meat using a Mucor aligarensis strain deposited under accession number KACC 83102BP, and more specifically, to a meat-aging composition comprising the strain, meat aged with the strain, and a method for aging meat using the strain. The strain for aging meat according to the present invention enhances nutty, blue cheese, and buttery flavors in meat, thereby satisfying consumer preference for meat products.

The application discloses a biosynthesis gene cluster of a polyene macrolide natural product mandimycin, and a natural product and application of the biosynthesis gene cluster, wherein the nucleotide sequence of the biosynthesis gene cluster is shown as SEQ ID NO. 1, and the compound structural formula of the natural product mandimycin and mandimycin B is shown as formula I and formula II. The natural product mandimycin can target fungal cell membrane phospholipid molecules, especially phosphatidylinositol, cause important ion efflux in fungal cells, and lead to fungal cell death. The natural product mandimycin and mandimycin B have strong in-vivo and in-vitro antibacterial activity and a broad antibacterial spectrum on various WHO-published multiple drug-resistant fungal key pathogens, including candida, aspergillus, cryptococcus, mucor and fusarium.

The invention relates to the technical field of food processing, and discloses a preparation process of fruit and vegetable extract compound fermented bean curd, which comprises the following steps: preparing a white blank inoculated with mucor sufu spores, and fermenting to obtain a blank; placing the blank in a vacuum environment, and dipping the blank in an enzymolysis modified fruit and vegetable penetrating fluid containing low-methoxyl pectin and phytase; the penetrating blank is subjected to sectional type vacuum breaking and re-pressing operation, the environment pressure is recovered to normal pressure in stages, penetrating fluid entering pores is subjected to in-situ gelation curing, and a cured blank is obtained; and salting the cured blank, bottling and carrying out later fermentation. The phytase and the low-methoxyl pectin are introduced into the penetrating fluid, the endogenous phytate of the blank is hydrolyzed by the phytase to release calcium ions, and the pectin is induced to be gelatinized and solidified in situ in the pores of the blank, so that liquid seepage caused by osmotic pressure difference in the subsequent processing process is blocked, and the retention rate of fruit and vegetable components in the finished product is increased.

The invention relates to the technical field of microorganisms, in particular to mucor, an emulsifier produced by the mucor and a preparation process and application of the mucor. On the basis of mucor Mucor sp.BR29, screening, separation, culture and fermentation are carried out on the mucor Mucor sp.BR29 to prepare the high-yield pure natural biological emulsifier, and the physicochemical properties of the biological emulsifier, the emulsifying properties of different substrates and the influence of different temperatures and pH values on the emulsifying activity of the biological emulsifier are explored. Results show that the biological emulsifier provided by the invention is good in emulsifying property, high in yield, high in stability, capable of being completely degraded and wide in acid-base environment applicability, and the biological emulsifier can be conveniently applied to the field of cosmetics.

The invention belongs to the technical field of biology, and particularly relates to a saccharomyces cerevisiae-fungal mycelium composite membrane based on co-culture as well as a preparation method and application of the saccharomyces cerevisiae-fungal mycelium composite membrane. The composite membrane is formed by mutually interweaving mucor mycelia to form a three-dimensional network structure, and saccharomyces cerevisiae cells are uniformly attached to the surfaces of the mucor mycelia and the interior of the three-dimensional network structure. The composite membrane has a large specific surface area and good mechanical properties, and is a potential excellent cell immobilization carrier. The invention also optimizes the co-culture conditions of mucor mycelium and saccharomyces cerevisiae, and solves the problem that saccharomyces cerevisiae cells cannot be efficiently loaded on active mucor mycelium membranes.

The invention discloses a Lu-type Daqu liquor yeast medicine and a preparation method thereof, and belongs to the technical field of liquor brewing. The preparation method comprises the following steps: respectively preparing mixed seed solutions from lactobacillus, bacillus aceticus and bacillus subtilis, saccharomyces cerevisiae and candida as well as aspergillus niger, rhizopus oryzae and mucor racemosus, compounding, inoculating a wet wheat material, and fermenting to obtain a finished product. Sequentially carrying out three-stage variable-temperature fermentation of a temperature programming stage, a high-temperature top fire stage and a bacterium supplementing fermentation stage in a closed container, and finally, carrying out low-temperature drying, so as to obtain the finished product yeast. According to the method disclosed by the invention, through specific bacterial system combination and a whole-process controllable fermentation process, accurate regulation and control on a microbial metabolism process are realized, so that key indexes such as saccharifying power, esterifying power and acid protease activity of finished koji are stable and accord with industrial standards. The method is clear in process parameters and good in reproducibility, effectively overcomes regional dependence of traditional starter propagation, and provides reliable technical support for standardized and large-scale production of Luzhou-flavor liquor.

This invention discloses a species of *Mucor* and its applications, wherein the *Mucor* ( Mucor moelleri The strain number, JSAFC 2483, was deposited on May 6, 2025, at the China General Microbiological Culture Collection Center (CGMCC), with accession number CGMCC No. 41980. The biocontrol bacteria provided by this invention... Mucor moelleri JSAFC 2483 can effectively inhibit Fusarium equisetifolium ( Fusarium equiseti The growth of *Fusarium equisetifolium* was inhibited by 54.90% in plate confrontation culture, and its secreted extracellular metabolites also significantly reduced the growth of *Fusarium equisetifolium*. When the concentration of JSAFC 2483 extracellular metabolites was 10 mL / 100 mL, it significantly reduced the growth of *Fusarium equisetifolium*. F. equiseti The inhibition rate reached 53.98%. When the extracellular metabolite concentration of JSAFC 2483 was 100 mL / 100 mL, it had a significant inhibitory effect on... F. equiseti The inhibition rate reached 56.64%. At the same time, it promoted the growth of pepper plants.

An areca nut product and preparation method thereof, and an areca nut additive agent are provided. The areca nut product is prepared from areca nuts, citric acid, mature vinegar, chitosan, active zinc oxide, monazite calcined distilled water, bovine bone protein peptide, lipase, isomaltooligosaccharide, soybean lecithin, ginseng, atractylodes macrocephala, poria cocos, liquorice, astragalus, notoginseng, tangerine peel, folium eucommiae, citronella grass, and mucor. Experimental tests shows that the areca nut product of the disclosure has a good antiviral effect, and the areca nut product has good preventive and therapeutic effects on oral diseases; compared with ordinary areca nut products, carcinogenic study has shown that carcinogenicity of the areca nut product of the disclosure has significantly reduced.

This invention discloses a difluoromethylpyrimidine-substituted 1,3,4-oxadiazole derivative for the prevention and control of pathogenic fungi in edible fungi, its preparation method, and its application. It relates to the field of biochemistry, and the key technical points are: through rational molecular design, a class of thioether derivatives (6a-6t) with difluoromethylpyrimidine as the parent nucleus and 1,3,4-oxadiazole as the active terminal group were constructed, and their inhibitory activity against *Trichoderma* and *Mucor* was systematically studied. The results show that some compounds exhibit superior EC50 activity compared to the commercially available fungicide pyrimethanil. 50 It has high value, and the synthesis process is simple and controllable, showing good development prospects.

The invention discloses a tundra mucor strain and application thereof in a microbial insecticide, and relates to the technical field of tundra mucor strain and insecticide application, the tundra mucor strain is separated from naturally infected larch ascochis Djak, is preserved in China General Microbiological Culture Collection Center (CGMCC) on August 11, 2025, and has the preservation number of CGMCC NO.9687. The invention also discloses a preparation method of the tundra mucor strain and application of the tundra mucor strain in a microbial insecticide, and the preparation method of the tundra mucor strain and application of the tundra mucor strain in the microbial insecticide. The preservation number is CGMCC (China General Microbiological Culture Collection Center According to the permafrost mucor strain and the application thereof in the microbial insecticide, the permafrost mucor strain MG is separated from the bodies of the larch Ya's larva inchworm which is naturally dead in the field, and the permafrost mucor strain MG is identified by using systematic morphology and molecular biology methods. Before, domestic and foreign literatures do not systematically report the pathogenicity and prevention and control potential of the permafrost mucor on the forest pests, and the research fills the blank of related research in the field of forestry pathogenic fungi.

This invention relates to the field of food processing technology, specifically to a method for preparing direct-packaged egg white fermented bean curd using a compound fermenting agent. The method uses fresh egg white as the raw material for preparing the fermented bean curd base. Salt is added and mixed thoroughly, then heated to solidify and cut into pieces to obtain egg white fermented bean curd bases. A special compound fermenting agent is then attached to the prepared fermented bean curd bases and seasoned to obtain a fermentation-ready body. The compound fermenting agent includes Aspergillus oryzae fermentation enzyme solution, Mucor arvensis fermentation enzyme solution, and halophilic Bacillus fermentation enzyme solution. The fermentation-ready body is then fermented to obtain egg white fermented bean curd. The prepared egg white fermented bean curd exhibits a solid-like behavior, moderate viscosity and hardness, a delicious flavor, and a high content of flavor compounds such as esters and aldehydes, possessing a flavor and texture similar to traditional fermented bean curd.

The invention discloses a cedarane ketone hydroxy-oxalaxyl ester derivative as well as a preparation method and application thereof, and belongs to the technical field of agricultural chemistry. The structure of the derivative is shown as a formula I, wherein R is selected from groups shown as E1-E13. According to the invention, safe and non-toxic cedarane ketone is used as a raw material, and oximation and esterification reactions are carried out to prepare a target derivative. The series of derivatives show remarkable and broad-spectrum inhibitory activity on various plant pathogenic fungi, especially phomopsis kiwifruit, valsa mali, verticillium dahliae, mucor and paecilomyces variotii, and the activity of the compound E8 is most prominent. The derivative disclosed by the invention can be used as an active ingredient for preparing a pharmaceutical composition for preventing and treating fungal diseases of plants, and a new choice is provided for developing efficient, low-toxicity and environment-friendly botanical pesticides.

This invention relates to the field of cultural relic protection technology, specifically to a plant-based antibacterial agent for the prevention and control of microorganisms in earthen sites and its screening method. The antibacterial agent uses citral as its core component and ensures high antibacterial efficiency through a systematic screening method (including microbial identification, inhibition zone testing, MIC / MBC determination, and persistence assessment). Experiments show that citral has strong inhibitory effects on common pathogens in earthen sites (such as Alternaria and Mucor), and a 6% concentration can achieve at least 7 days of sustained antibacterial activity. This invention is green and safe, providing a reliable solution for the prevention and control of microorganisms in earthen sites.

The application discloses a strain of total branch Mucor DLS157 and an application thereof, and belongs to the technical field of microorganisms. The preservation number of the strain is CGMCC No.41738. The strain has a strong ability of producing humic acid by fermenting lignocellulose. The DLS157 bacterial fertilizer is prepared by fermenting rice straw powder and wheat bran with the strain. After the DLS157 bacterial fertilizer is added to soil and wheat and Chinese cabbage are sowed, the agronomic characters such as plant height, leaf length, leaf width and leaf number of the wheat are significantly promoted, and the biomass such as plant height, leaf width, leaf number, aboveground fresh weight and aboveground dry weight of the Chinese cabbage is significantly improved. Through the research on the soil after the sowing of the wheat is completed, it is found that the addition of the DLS157 bacterial fertilizer significantly changes the soil microbial community, increases the diversity and abundance of the soil microbial community, and improves the content of humus in the soil. It is further indicated that the DLS157 bacterial fertilizer is beneficial to the regulation of the structure of the soil microbial community, and can be used for soil improvement. The application has important significance for realizing the resource utilization of agricultural straw.

The invention belongs to the technical field of food preservation, and relates to a preparation method and application of a citral / carvacrol composite coating film for inhibiting mucor circinelloides and botryis cinerea. According to the invention, citral and carvacrol are used as a composite bacteriostatic agent and are added into a sodium alginate and pulullan film-forming material to prepare the citral / carvacrol composite coating film. According to the present invention, the main putrefying bacteria such as mucor circinelloides and botrytis cinerea can be effectively inhibited, the multiple quality deterioration problem during the strawberry storage can be pertinently solved so as to maintain the appearance quality, the rotting after the strawberry picking can be significantly improved, and the shelf life can be prolonged.

The application discloses a novel production process of fermented bean curd based on koji and gluconacetobacter oxydans reinforced fermentation, and relates to the field of bean products. The novel production process of fermented bean curd based on koji and gluconacetobacter oxydans reinforced fermentation comprises the following steps: S1, preparing fermented bean curd juice; S2, loading and filling the juice; S3, adding a koji and gluconacetobacter oxydans solution; and S4, post-fermentation. In the novel production process of fermented bean curd based on koji and gluconacetobacter oxydans reinforced fermentation, the enzyme systems of aspergillus oryzae and mucor are complementary, the amylase, protease and esterifying enzyme secreted by aspergillus oryzae and the enzyme system of mucor synergistically act, and flavor substances that cannot be generated by traditional single mucor fermentation are generated in the post-fermentation process. In the dual-strain synergistic fermentation system, the rich enzyme system (such as protease, amylase and peptidase) carried by aspergillus oryzae can more efficiently decompose soybean protein and starch, and accelerate the generation of flavor precursor substances such as free amino acids and small-molecule peptides.

The invention relates to a seasoning prepared from pure soybeans, which comprises the following specific process steps: soaking: soaking the soybeans in water until the soybeans are swelled and have no hard cores; b, pulping and residue filtering: grinding the soaked soybeans into fine pulp by using a pulping machine, and filtering to remove pulp residues; c, boiling the soybean milk: boiling the soybean milk with big fire until the soybean milk is boiled, and maintaining for 8-10 minutes; d, coagulation: adding gypsum water into the soybean milk, and then standing until the soybean milk is slowly coagulated into beancurd jelly; e, pressing and forming: pressing the tofu pudding into a sheet-shaped material; f, fermenting: rolling the sheet-shaped material into a column shape until mucor hyphae are uniformly overgrown on the surface and between rolling layers; g, drying: uncoiling and flattening the fermented columnar material, and drying until the water content is 2-3%; the method has the advantages that soybean protein extracted from the soybeans can be decomposed into amino acid easy to absorb through fermentation, lecithin, calcium and the like are reserved, and the flavor and the nutritional value of the seasoning are improved.

The invention provides a mixed bacterial strain for degrading palm meal fibers. The mixed bacterial strain is prepared from Aspergillus niger, Trichoderma viride and Mucor racemosus, and the mixed bacterial strain is prepared from the following components: Aspergillus niger, Trichoderma viride and Mucor racemosus. The invention also provides a palm meal degradation method of the mixed strain, which comprises the following steps: crushing palm meal, adding konjac powder, and uniformly mixing; adjusting the moisture of the material to 50-70%, inoculating a mixed strain seed solution, and standing and fermenting at 25-37 DEG C for 48-72 hours; drying the fermented material, grinding to prepare crude enzyme powder, adding water for enzymolysis, and then freeze-drying and crushing. The physical and chemical detection method of the crushed sample comprises the following steps: detecting the content of reducing sugar according to GB 5009.7-2016 determination of reducing sugar in food in national food safety standard, and detecting neutral detergent fiber (NDF) according to GB / T 20806-2022 determination of NDF in feed. The dry matter content in the feed and the excrement is detected according to GB / T 6435-2014 determination of water in feed.

The application discloses irregular mucor and application thereof, and the strain number of the irregular mucor (Mucor irregularis) Mucor irregularis ) is JSAFC 3408, which is preserved in the China General Microbiological Culture Collection Center on May 6, 2025, and the preservation number is CGMCC No.41982. The application obtains a kind of irregular mucor (Mucor irregularis) Mucor irregularis ) by separating and purifying soil around a pepper. The strain can inhibit the growth of C. globosum, promote the development of the pepper, regulate the growth of the plant, and has great significance for the development of a biocontrol agent for preventing and treating pepper root rot in the future.