Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

37 results about "Bordetella sp" patented technology

Method for manufacturing quinclorac solid degrading inoculant

The invention provides a method for manufacturing a quinclorac solid degrading inoculant, and belongs to the technical field of microorganisms. The method includes the steps that 1, preparation, pH adjustment and sterilization of a medium are conducted; 2, bordetella preserved on a bevel is inoculated, and shake cultivation is carried out to obtain liquid seeds; 3, the liquid seeds are inoculated in a culture medium containing wheat bran, corn straw powder and activated carbon, and are cultured in a constant-temperature culture box in a sealed mode to obtain a target product. The organophosphorus pesticide degrading inoculant produced through the technology has the advantages of being low in product cost and environmentally friendly, and the inoculant can efficiently degrade organophosphorus pesticide residues on the surfaces of plants and in soil. Besides, physical and chemical properties and biological characters of the soil can be improved, soil fertility is improved, immunity of crops can be enhanced, intrusion of bacteria is prevented, and the inoculant particularly has a good prevention function on soil-borne diseases and the continuous cropping barrier. Thus, crop growth is promoted, the agricultural yield is increased, quality of agricultural products is improved, and production cost is reduced.
Owner:HENAN AGRICULTURAL UNIVERSITY

6-aminopenicillanic acid degrading bacterium and screening method thereof

ActiveCN103184177AImprove the ability to hydrolyze 6-aminopenicillanic acidBacteriaWater contaminantsMicroorganismScreening method
The invention relates to a 6-aminopenicillanic acid (6-APA) degrading bacterium and a screening method thereof. Particularly, the invention relates to a strain of 6-APA degrading bacterium Bordetella sp.L2, which is preserved in China General Microbiological Culture Collection Center (CGMCC) on October 18, 2012, with the preservation number of CGMCC No. 6691; and the GenBank registration number of the 16S rRNA gene sequence of the 6-APA degrading bacterium Bordetella sp.L2 is HQ840720. The 6-APA degrading bacterium Bordetella sp.L2 is an aerobic bacillus brevis; and when the pH value is 8.0, the 6-APA degradation rate of the 6-APA degrading bacterium Bordetella sp.L2 is 28%. The strain achieves higher 6-APA degradation capability and has a practical significance and an important engineering application value for treatment of waste water containing 6-APA cephalosporin.
Owner:CHINA THREE GORGES CORPORATION

High yield pertussis vaccine production strain and method for making same

The present invention provides a vaccine production strain of Bordetella bronchiseptica that produces a pertussis toxin in high yield. The present invention provides a method for creating a Bordetella bronchiseptica cell line which produces a Bordetella pertussis toxin comprising the steps of introducing a plasmid containing a DNA encoding antibiotic resistance into a Bordetella bronchiseptica strain, selecting for isolates in which the DNA encoding antibiotic resistance is recombinantly incorporated into the chromosome in place of the Bordetella bronchiseptica toxin gene, introducing a plasmid containing DNA encoding subunits of the Bordetella pertussis toxins into the Bordetella bronchiseptica isolates; and, selecting for isolates in which DNA encoding Bordetella pertussis toxin subunit is recombinantly incorporated into the chromosome, the resulting cells producing the Bordetella pertussis toxin. The present invention further provides a method for creating a Bordetella bronchiseptica cell line which produces a Bordetella pertussis toxin and does not express filamentous hemagglutinin.
Owner:US DEPT OF HEALTH & HUMAN SERVICES

Mutant bordetella strains and methods for use

A method of reducing or preventing the development of airway inflammation in a subject includes the step of infecting the respiratory tract of a subject an amount of a composition including a pharmaceutically acceptable carrier and live attenuated pertactin-deficient Bordetella bacteria sufficient to colonize the respiratory tract of the subject. The step of infecting the subject with the live attenuated pertactin-deficient Bordetella bacteria results in reduction or prevention of the development of airway inflammation in the subject.
Owner:INSTITUT PASTEUR DE LILLE +1

Microbial agent used for degrading quinclorac herbicides

InactiveCN111705024ADegradation of quinclorac contentFungiBacteriaAmylaseSucrose
The invention discloses a microbial agent used for degrading quinclorac herbicides. The microbial agent takes several strains of bordetella, arthrobacterium, bacillus megatherium, burkholderia cepacia, ochrobactrum anthropi, pseudomonas, alcaligenes faecalis, aspergillus niger and neurospora and cellulase, amylase, protease, lipase and a biological accelerating agent as raw materials, and fermented solutions obtained after the several strains of the bordetella, the arthrobacterium, the bacillus megatherium, the burkholderia cepacia, the ochrobactrum anthropi, the pseudomonas, the alcaligenes faecalis, the aspergillus niger and the neurospora undergo fermentation culture are mixed to form a mixed fermented solution, after thalli are collected by centrifugation from the mixed fermented solution, skimmed milk and sucrose are added, freeze drying is performed, and then, the thalli are compounded with the cellulase, the amylase, the protease, the lipase and the biological accelerating agentto obtain the microbial agent.
Owner:SHANDONG SUNWAY LANDSCAPE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products