2626 results about "Bacteroides species" patented technology

The invention provides bacillus and application thereof, the bacillus is preserved in Guangdong Microbial Culture Collection Center on June 6, 2025, and the preservation number is GDMCC No.66483; one application of the bacillus is to prepare a preparation for promoting growth and / or resisting diseases of plants, and the other application is to use the bacillus for inhibiting microorganisms; the bacillus can effectively and enduringly inhibit the growth of phytopathogen, and can be used as a broad-spectrum antibacterial biological antibacterial agent to enhance the resistance of plants and promote the growth of the plants.

The invention discloses bacillus velezensis GX0003742 and biocontrol application thereof, and belongs to the technical field of microorganism application. The invention discloses bacillus velezensis GX0003742 with a broad-spectrum bacteriostatic effect, which is preserved in the China General Microbiological Culture Collection Center, the preservation address is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, the preservation date is September 14, 2024, and the preservation number is CGMCC No.31981. The bacillus velezensis GX0003742 has the advantages that the bacillus velezensis GX0003742 can be used for preparing the bacillus velezensis GX0003742; the strain can obviously inhibit growth of colletotrichum basjoo mycelia and obviously reduce occurrence of postharvest diseases of bananas, has an inhibiting effect on various pathogenic bacteria, has a good insecticidal effect on auricular bean root-knot nematode, and provides a new strain resource for biological prevention and control of plant diseases.

The invention relates to bacillus, a biocontrol inoculant prepared from the bacillus and application of the biocontrol inoculant, and belongs to the technical field of biological inoculants. The bacillus provided by the invention is bacillus subtilis and is named as ZZ1, the preservation unit is China General Microbiological Culture Collection Center, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, the preservation center is numbered as CGMCC No.31374, and the preservation time is July 19, 2024. The bacillus ZZ1 disclosed by the invention has a certain bacteriostatic effect on different pathogenic bacteria regardless of living bacteria, supernate or cell lysis solution. The bacillus ZZ1 is high in living ability and wide in application range of nutrient sources, temperature, humidity and pH value. The compound has no pathogenicity to fruits and vegetables, has good tolerance to broad-spectrum bactericides, and has a great application prospect.

Provided is a Limosilactobacillus fermentum VB216, which has the deposit number of CGMCC No. 26578 in the China General Microbiological Culture Collection Center, and has the deposit date of 20 February 2023. The Limosilactobacillus fermentum has inhibitory activities with regard to a variety of pathogenic bacteria and excellent activity for degrading arginine. The present invention can be used in the preparation of products, such as food, health-care food, medicine and feed, for preventing and / or relieving and / or treating arginine metabolism-related diseases, such as hyperarginemia, malignant tumor treatment, allergic reactions, eczema, pruritus and abdominal spasm, and has great application prospects.

The invention relates to bacillus, a biocontrol inoculant prepared from the bacillus and application of the biocontrol inoculant, and belongs to the technical field of biological inoculants. The bacillus provided by the invention is bacillus subtilis and is named as QY2, the preservation unit is China General Microbiological Culture Collection Center, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, the number of the preservation center is CGMCC No.31373, and the preservation time is July 19, 2024. The bacillus QY2 disclosed by the invention has a certain bacteriostatic effect on different pathogenic bacteria regardless of living bacteria, supernate or cell lysis solution. The bacillus QY2 is high in living ability and wide in application range of nutrient sources, temperature, humidity and pH value. The compound has no pathogenicity to fruits and vegetables, has good tolerance to broad-spectrum bactericides, and has a great application prospect.

The present invention provides a Yarrowia lipolytica Y1590 and its application. The Yarrowia lipolytica Y1590 is classified and named as Yarrowia lipolytica, and was deposited in the General Microbiological Center of China Microbiological Culture Collection Administration on June 4, 2024, with a deposit address in Beijing, China, and a deposit number of CGMCC No. 30855. It can solve the problem of slow growth of Yarrowia lipolytica in the prior art and is applicable to the field of microbial technology.

The invention relates to the technical field of environmental microorganisms, in particular to high-temperature-resistant bacillus subtilis and application thereof. The invention discloses a high-temperature-resistant bacillus, which is named as bacillus subtilis HY-1, has been preserved in China General Microbiological Culture Collection Center (CGMCC) on October 17, 2024, and has a preservation number of CGMCC No.32250. The invention further discloses a preparation method of the high-temperature-resistant bacillus. The invention further discloses a culture method of the bacillus, a liquid fungicide prepared from the bacillus and application of the bacillus in kitchen waste biogas residue compost and straw degradation. The high-temperature-resistant bacillus disclosed by the invention is derived from a compost indigenous strain, can reduce the inhibition effect of other indigenous bacteria, and has relatively good degradation capability and high-temperature-resistant performance on cellulose. The method has a wide application prospect in the field of kitchen waste biogas residue resourceful treatment.

The invention provides lactobacillus crispatus, which is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on February 7, 2023, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No. 26503. The bacillus subtilis can play a relatively strong role in inhibiting pathogenic bacteria such as gardnerella vaginalis, escherichia coli and staphylococcus aureus at the same time, and also has a certain role in inhibiting candida albicans, two-way proteurella and Atortoria vaginalis. Therefore, the lactobacillus crispatus has the potential of maintaining the environment in the vagina to be faintly acid and improving the mucosal immunity and infection resistance of a host, and can be used for preventing and treating vaginal infection and inflammation, and maintaining, improving or recovering the steady state of the environment in the vagina.

The invention relates to bacillus velezensis, a biocontrol inoculant prepared from the bacillus velezensis and application of the biocontrol inoculant, and belongs to the technical field of biological inoculants. The bacillus velezensis provided by the invention is bacillus velezensis and is named as JK1, the preservation unit is China General Microbiological Culture Collection Center, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No.3, No.1 Yard, West Beichen Road, Chaoyang District, Beijing, the number of the preservation center is CGMCC No.31375, and the preservation time is July 19, 2024. The bacillus JK1 disclosed by the invention has relatively excellent bacteriostatic action on different pathogenic bacteria regardless of living bacteria, supernate or cell lysis solution. The bacillus JK1 is high in living ability and wide in application range of nutrient sources, temperature, humidity and pH value. The compound has no pathogenicity to fruits and vegetables, has good tolerance to broad-spectrum bactericides, and has a great application prospect.

The invention provides an animal bifidobacterium subsp. Lactis HNU329 with uric acid reducing ability and application thereof, the animal bifidobacterium subsp. Lactis HNU329 is preserved in Guangdong Microbiological Culture Collection Center GDMCC, the preservation address is Institute of Microbiology, Guangdong Academy of Sciences, on 5th floor, No. 59, No. 100 Courtyard, Xianlie Middle Road, Guangzhou, the preservation date is April 22, 2024, the preservation number is GDMCC No: 64546, and the preservation number is CGMCC No: 64546. The preparation method comprises the following steps of: classifying and naming Bifidobacteria animata subsp.lactis, and carrying out classification and naming on the Bifidobacteria animata subsp.lactis. The strain has good capacity of degrading nucleoside and purine in vitro, also shows good uric acid reducing capacity and anti-inflammatory capacity in animal model evaluation, and can regulate intestinal flora of mice with hyperuricemia and improve symptoms of hyperuricemia. The traditional Chinese medicine composition has no toxic or side effect, high safety and wide application prospect.

The invention discloses a high-efficiency lespedeza growth-promoting bacillus Q4 (Bacillus atrophaeus) capable of improving the abundance of dominant bacteria and a preparation method of the high-efficiency lespedeza growth-promoting bacillus Q4. Belongs to the technical field of microorganisms. According to the bacillus atrophaeus Q4 provided by the invention, the conversion from total-effect nutrients to effective nutrients is improved, the consumption of lespedeza to soil nutrients is enhanced, and the abundance of dominant strain groups is increased, so that the effect of promoting the growth of lespedeza is achieved. After the bacillus atrophaeus Q4 provided by the invention is applied, the soil enzyme activity is remarkably improved, the conversion of available nutrients in soil is remarkably enhanced, and the nutrient consumption capability of lespedeza is enhanced. By applying the bacillus atrophaeus Q4, growth and development of lespedeza are promoted, the content of soil hydrolytic nitrogen and available phosphorus is remarkably increased, conversion to soil nutrients is improved, and the conductivity and organic carbon are increased to the maximum extent and are remarkably increased by 142.77% and 64.26% respectively. In the genus level, after being treated by the bacillus atrophaeus Q4, the bacillus (Bacillus) is obviously increased from 0.84% to 2.47%, and the average relative abundance of the pseudomonas (Fictibacillus) is obviously increased from 0.59% to 1.16%. By inoculating the Q4 inoculant, the structure of a soil colony is greatly improved, the relative abundance of a dominant flora is influenced, and the obvious increase of the relative abundance of Bacillus and Fictibacillus is possibly an important factor for promoting plant growth.

The invention relates to the technical field of microorganisms, in particular to bacillus velezensis F0b and an application of the bacillus velezensis F0b. The bacillus velezensis F0b is preserved in the Guangdong Microbial Culture Collection Center on April 26, 2024, the preservation date of the bacillus velezensis F0b is April 26, 2024, and the preservation number of the bacillus velezensis F0b is GDMCC (China General Microbiological Culture Collection Center): 64566. The bacillus velezensis has prevention and / or control effects on pyricularia oryzae, cabbage sclerotinia sclerotiorum, tomato fusarium wilt, banana fusarium wilt, rice leaf spot, peronophythora litchii, soybean carbon rot, colletotrichum capsici and corn leaf curvularia, and can be used for preparing broad-spectrum microbial source bactericides. The fermentation liquor of the bacillus velezensis can generate amylase, carboxymethyl cellulose and protease, and the fermentation liquor of the bacillus velezensis has prevention and / or control effects on vegetable pathogenic fungal diseases, namely cabbage sclerotiniose or pepper anthracnose.

The invention discloses enterobacter rolvestris and application thereof, the classification name of the enterobacter rolvestris is enterobacter rolvestris, the enterobacter rolvestris is preserved in China General Microbiological Culture Collection Center on July 12, 2024, the preservation number is CGMCC No.31282, and the address of the preservation unit is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The strain is higher in salt tolerance which can reach 8.5%, and has acid resistance, alkali resistance and higher IAA (indoleacetic acid) production capacity.

The invention belongs to the field of microorganisms, and relates to a bacillus velezensis BLS-27 and a fungicide and application thereof, the bacillus velezensis BLS-27 is preserved in China General Microbiological Culture Collection Center on October 21, 2024, the preservation number is CGMCC No.32274, and the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The strain BLS-27 has an inhibition effect on wild jujube anthracnose pathogenic bacteria, can effectively inhibit various plant disease pathogenic bacteria, shows broad-spectrum antibacterial activity, is environment-friendly and can be widely applied to plant disease control.

The invention relates to the technical field of agricultural microbial agents, in particular to bacillus velezensis as well as a separation method and application thereof. The bacillus velezensis is preserved in the China General Microbiological Culture Collection Center, the preservation date is May 17, 2024, the preservation number is CGMCC No.30687, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, the postcode is 100101, and the bacillus velezensis is classified and named as bacillus velezensis. The bacillus velezensis separated from the soil of the Ningboo garden of the Academy of Agricultural Sciences in Yitai City of Shandong Province or the fermentation inoculant thereof can be simultaneously used as a preparation raw material of a growth promoting agent, a yield increasing agent, a soil conditioner and a bio-organic fertilizer, and has multiple application scenes.

The invention relates to the technical field of functional microorganism screening and application, and particularly provides a strain of lactobacillus plantarum and an application of the lactobacillus plantarum in improvement of intestinal inflammation and repair of intestinal mucosa injury. The plant lactobacillus is preserved in the China General Microbiological Culture Collection Center (CGMCC for short) on August 1, 2024, the address is No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number of the plant lactobacillus is CGMCC No.31521. The strain has remarkable antioxidant, bacteriostatic and anti-inflammatory effects, can repair intestinal barrier injury of mice with colitis, promote renewal of intestinal stem cells, promote growth of intestinal beneficial bacteria and inhibit proliferation of harmful bacteria, can be widely applied to prevention and treatment of enteritis, and has a wide market prospect.

The invention discloses staphylococcus vorus X9 with an antibiotic degradation function and application of the staphylococcus vorus X9 in antibiotic degradation, and belongs to the technical field of microorganisms. The staphylococcus vorus X9 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.32162. The strain has an excellent degradation effect on erythromycin and oxytetracycline, so that the strain has application value and prospect in the field of antibiotic degradation. Therefore, the compound can be prepared into a microbial agent which is used for purifying an environment polluted by antibiotics.

The invention relates to bacillus megaterium A-27, a microecological preparation thereof and a preparation method of the microecological preparation, the bacillus megaterium is preserved in the China Center for Type Culture Collection, the strain preservation number is CCTCC NO: M 20241848, the classification name is bacillus megaterium A-27, and the Latin name is bacillus megaterium A-27. The microecological preparation is prepared by fermenting bacillus megatherium A-27. The invention also discloses a preparation method of the microecological preparation. A microecological preparation which is prepared from the bacterial strain through a corresponding method and is suitable for aquaculture acts on freshwater fishes in a feed additive mode, has broad-spectrum fish pathogenic bacterium inhibition activity, and particularly has a remarkable effect of resisting aeromonas hydrophila infection on the freshwater fishes; meanwhile, the strain can be stably colonized in freshwater fish bodies, the immunocompetence of the freshwater fishes is effectively improved, and a certain effect of promoting the growth of the fishes is achieved.

The invention belongs to the field of microbial secondary metabolites, and particularly relates to bacillus velezensis as well as metabolites and application thereof. The bacillus velezensis is classified and named as Bacillus velezensis Z-1, and is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC 64975, and the preservation date is August 12, 2024. The bacillus velezensis Z-1 provided by the invention has a relatively strong inhibition effect on mango colletotrichum gloeosporioides in vitro, and the bacteriostasis rate of fermentation liquor can reach 73.33%. The prepared Z-1 bacterial liquid is used for soaking mango fruits, the bacterial liquid can effectively prolong the shelf life of the picked mangoes, the storage period can reach 24 days, in addition, the softening rate of the mangoes is obviously reduced, the fruit skin is full, the mangoes are fresh and turquoise, and the sense organ and the storage quality are maintained at a relatively high level. The method provides a certain new theoretical basis for disease control, storage and fresh-keeping of the harvested mangoes.

The invention discloses a novel acinetobacter baumannii phage vBAbaSqsb1 and application thereof, and belongs to the technical field of microorganisms. The bacteriophage is an Acinetobacter baumannii bacteriophage vBAbaSqsb1 which is preserved in the Guangdong Microbiological Culture Collection Center on July 5, 2024, the preservation number is GDMCC (China General Microbiological Culture Collection Center) NO: 64831-B1, and the preservation address is Institute of Microbiology of Academy of Sciences of Guangdong Province. The bacteriophage can specifically recognize and split the acinetobacter baumannii so as to eliminate infection and overcome the problem of antibiotic resistance of the acinetobacter baumannii. Through discovery and application research of the phage vBAbaSqsb1, the phage vBAbaSqsb1 not only can be used for preparing a phage preparation for preventing and treating diseases caused by acinetobacter baumannii infection, but also can be used for preparing various environmental bactericides for solving potential acinetobacter baumannii in various environments. The bacteriophage vBAbaSqsb1 has the characteristics of safety, no toxic or side effect and the like, so that the problem of drug resistance caused by abuse of antibiotics can be avoided when the bacteriophage vBAbaSqsb1 is applied.

The invention discloses a broad-spectrum lytic bacteriophage for preventing and controlling various vibrio infections in an aquaculture environment. The invention relates to V.alginolyticus phage vBValM-R37J, which is preserved in Guangdong Microbial Culture Collection Center (GDMCC) on August 6, 2025, the address is No.100 Courtyard, Xianlie Middle Road, Xianlie District, Guangzhou City, Guangdong Province, the postcode is 510070, and the preservation number is GDMCC NO.66813-B1. The invention further discloses a method for preparing the V.alginolyticus phage vBValM-R37J strain. The bacteriophage R37J is a candidate therapeutic bacteriophage with wide host spectrum, high splitting efficiency, gene safety and environmental stability, and has the potential of being popularized and applied in aquaculture as a novel biological tool for accurately preventing and controlling various vibrio infections. A new biological resource is provided for accurate prevention and control of aquatic pathogenic bacteria, and a theoretical basis and a technical support are provided for popularization and application of a phage therapy in an actual culture system.

The invention discloses bacillus subtilis ZX-5 for promoting growth of gleditsia sinensis under salt stress and application of the bacillus subtilis ZX-5, and relates to the technical field of microorganisms. The invention discloses bacillus subtilis ZX-5 for promoting growth of gleditsia sinensis under salt stress, and the bacillus subtilis ZX-5 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.31648. The result of the embodiment shows that the bacillus subtilis ZX-5 promotes the ground diameter growth rate and seedling height growth rate of the gleditsia sinensis to be improved under salt stress, and promotes the total root length and root tip number of the gleditsia sinensis root system to be increased; the surface area of the gleditsia sinensis root is increased under the stress of 150mM salt. The activities of Chinese honey locust superoxide dismutase, peroxidase, catalase and ascorbic acid peroxidase are promoted to be enhanced under the stress of salt; the contents of ascorbic acid and reduced glutathione in the gleditsia sinensis are promoted to be increased under the stress of salt; the content increase of soluble protein, soluble sugar and free proline in the gleditsia sinensis is promoted.

The invention discloses a decomposition preparation containing bacillus licheniformis as well as a preparation method and application thereof, and belongs to the technical field of microorganisms. The decomposition preparation provided by the invention comprises bacillus licheniformis and Thermus arcuatus. The bacillus licheniformis is preserved in China General Microbiological Culture Collection Center (CGMCC) on June 27, 2025, the preservation address is No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No. 35039. The bacillus licheniformis is separated from coastal saline-alkali soil, has high temperature resistance and salt resistance, and can secrete protease and lipase at the same time. After the bacillus licheniformis and the Thermus arcuatus are mixed, the synergistic effect is remarkable, the duck-derived red mud is effectively promoted to be converted into humic acid, and high-value resource utilization of the duck-derived red mud is achieved.

The preservation number of the bacterial strain is CGMCC (China General Microbiological Culture Collection Center) NO.33629, the preservation date of the bacterial strain is February 24, 2025, the preservation classification of the bacterial strain is Lactobacillus sakei, and the preservation unit of the bacterial strain is China General Microbiological Culture Collection Center. The strain provided by the invention can reduce the concentration of blood uric acid, relieve kidney inflammation caused by hyperuricemia, improve the protein level of a kidney uric acid excretion channel and reduce the expression level of uric acid resorption protein.

The invention relates to the technical field of microorganisms, in particular to nocardia seriolae bacteriophage as well as a composition and application thereof. The name of the nocardia seriolae bacteriophage is RDP-NS002, the nocardia seriolae bacteriophage is preserved in the China General Microbiological Culture Collection Center on August 25, 2025, and the preservation number of the nocardia seriolae bacteriophage is CGMCC No.46674. The nocardia seriolae bacteriophage is named as RDP-NS002, and the nocardia seriolae bacteriophage is preserved in the China General Microbiological Culture Collection Center on August 25, 2025. The composition comprises the bacteriophage. The bacteriophage or the composition is prepared in the following steps: (1) preparing a product for killing nocardia seriolae; (2) preparing a product for inhibiting nocardia seriola; and (3) application in preparation of a product for preventing and / or treating fish nocardia disease caused by nocardia seriolae. The phage has the characteristics of high thermal stability, high acid-base stability and high splitting rate, has a long-acting inhibition effect, and is beneficial to prevention and treatment of nocardia seriola diseases.

The invention belongs to the technical field of bioengineering. The invention discloses a bacillus altitudinis strain DXT2-4 CGMCC (China General Microbiological Culture Collection Center) NO.25810. The bacillus altitudinis strain DXT2-4 is preserved in the China General Microbiological Culture Collection Center (CGMCC for short) on June 29, 2023, the registration number of the preservation center is CGMCC NO.25810, the preservation date is June 29, 2023, and the address of the preservation unit is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The bacillus altitudinis strain DXT2-4 provided by the invention is simple to culture, short in period, free of ecological toxicity, rich in available carbon source variety and high in salt tolerance, can promote growth and development of a rice root system and produce cellulase to decompose cellulose through phosphorus solubilizing, siderophore producing and the like, is beneficial to soil remediation, can effectively inhibit growth of streptomyces scabies, and has a good application prospect. The resistance is good.

The invention discloses swine bacillus velezensis YB-X-733 and application thereof, and relates to the technical field of microorganisms. The swine-derived bacillus velezensis YB-X-733 is preserved in the China General Microbiological Culture Collection Center on September 24, 2024, the preservation number is CGMCC No.32057, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the swine-derived bacillus velezensis YB-X-733 is classified and named as bacillus velezensis. The swine bacillus velezensis YB-X-733 disclosed by the invention has a good inhibition effect on escherichia coli, staphylococcus aureus and salmonella, and can be used for preparing a piglet inflammation resisting product. The swine-origin bacillus velezensis YB-X-733 disclosed by the invention can be used for obviously improving the metabolic capability of weaned piglets and improving the physiological status of the piglets; the immunocompetence of weaned piglets is improved, and inflammation is reduced; the microbial flora in the intestinal tracts of the weaned piglets can be obviously improved, the growth of harmful bacteria is inhibited, and the growth of beneficial bacteria is promoted.

The present invention discloses a method and system for designing primers for sequencing targeted pathogenic microorganisms, the method comprising the following steps: step 1) obtaining genome data of pathogenic microorganisms and establishing a pathogenic microorganism genome database; step 2) obtaining the conserved regions of pathogenic microorganisms according to the pathogenic microorganism genome database; step 3) designing multiple primers according to the conserved regions in step 2); step 4) evaluating the specificity and inclusiveness of the multiple primers designed in step 3), and selecting multiple primers with specificity and inclusiveness of ≥90%. The primer set obtained in the present invention can detect multiple strains of pathogens at the same time, and the primer detection results are more accurate than those obtained in the prior art.

The invention provides a boletus acuminatus strain Wu3500 as well as a molecular marker and application thereof, the boletus acuminatus strain Wu3500 is preserved in Guangdong Microbial Culture Collection Center on January 2, 2024, and the preservation number is GDMCC No: 64234.

The invention relates to bacillus mojavensis capable of degrading zearalenone and application of the bacillus mojavensis. The bacillus mojavensis capable of degrading zearalenone is L-4, the bacillus mojavensis is classified and named as bacillus mojavensis, and the preservation number of the bacillus mojavensis is CGMCC (China General Microbiological Culture Collection Center) No. 29681.