8 results about "Acidovorax" patented technology

An Acinetobacter plasticovorax strain has high ability to degrade polyurethane. The strain is useful for reduction of environmental pollution caused by waste plastic, pretreatment for recycling, recycling, and bioconversion, and is further useful for carbon reduction for recycling of waste plastic.

The invention belongs to the field of environmental microbiological technology and wastewater biological treatment, and particularly discloses a synchronous nitrification and denitrification acid-eating bacterium and application thereof in wastewater treatment. The strain is Acidovorax sp. LM14, and is preserved in China Center for Type Culture Collection, called CCTCC for short, the preservation address is Wuhan University Life Science College, Wuchang District, Wuhan City, Hubei Province, the preservation date is November 10, 2025, and the preservation number is CCTCC M 20252521. The strain has a heterotrophic nitrification-aerobic denitrification capability, can synchronously and efficiently remove ammonia nitrogen, nitrite nitrogen and nitrate nitrogen under an aerobic condition, and still can efficiently remove wastewater with the ammonia nitrogen concentration of 500mg / L. Meanwhile, the strain can effectively degrade aromatic pollutants such as phenol, and the degradation rate exceeds 90% when the concentration of phenol is as high as 500mg / L. In addition, the LM14 still keeps high denitrification activity under the condition of low carbon nitrogen ratio, and has a wide application range to pH and temperature.

The present application relates to the technical field of plant extract application, and particularly relates to a bacteriostatic agent containing vitex extract and application thereof.The main active ingredient of the bacteriostatic agent is vitex extract and zanthoxylum bungeanum extract.It is found for the first time that the composition of vitex extract and zanthoxylum bungeanum extract can effectively inhibit Acidovorax citrulli and Acidovorax avenae subsp.avenae.

This invention discloses an imine reductase mutant and its application in catalyzing the synthesis of amine compounds. The invention utilizes an ultra-high performance liquid chromatography (UHPLC) method to detect the source... Acidovorax Novel imine reductase Ac IRED mutation screening yielded a super mutant with high activity, high stability, and broader applicability to non-natural substrates. This mutant exhibited enhanced catalytic performance against 1-naphthyl ethylone and cyclopropylamine, and also improved activity against various ketone compounds and multiple amine nucleophiles. This invention… Ac IRED-M5 mutant activity compared to wild type Ac Compared to IRED-WT, it improved by 41.5 times, and the product... e.e. Values ​​above 99%; mutant Ac IRED-M8 mutant activity compared to wild type Ac Compared to IRED-WT, it improved by 120.5 times, with substrate conversion >90%, and product... e.e. With a value of over 99%, it has the potential for industrial applications.

The application discloses a new use of an agricultural enzyme and a method for controlling and inhibiting soil pathogenic bacteria biological pollution, wherein the agricultural enzyme is used as a soil repair agent to prevent or treat soil pathogenic bacteria biological pollution, and the soil pathogenic bacteria are at least one of Klebsiella pneumoniae, Acidovorax xylosoxidans, Streptomyces orientatis, Vibrio cholerae, Riemerella anatipestifer, Clostridium botulinum, Serratia marcescans, Rhodococcus globerulus and Aeromonas salmonicida. The agricultural enzyme is applied to the pathogenic bacteria biological pollution soil to be treated in different ways. The application directly kills the pathogenic bacteria or regulates the soil microbial community through a quorum sensing gene and a virulence factor gene, so that the abundance of the pathogenic bacteria in the soil community is reduced, and the soil pathogenic bacteria biological pollution is reduced. The application is an economic, green, convenient, efficient agricultural soil environment repair technology.

The invention discloses a watermelon acidophilus bacteriophage and application thereof, and relates to the technical field of biology. The invention provides an Acidovorax citrulli phage ACP1 and an Acidovorax citrulli phage ACP2, wherein the preservation numbers of the Acidovorax citrulli phage ACP1 and the Acidovorax citrulli phage ACP2 in the China Center for Type Culture Collection (CCTCC) are respectively CCTCC NO: M 20242161 and CCTCC NO: M 2025461. The watermelon acidophilus bacteriophage ACP1 and the watermelon acidophilus bacteriophage ACP2 provided by the invention have relatively strong lysis activity on watermelon acidophilus, are good in stability and high in safety, can be used for preparing watermelon acidophilus detection products, and can also be used as biological disinfectants or biological pesticides, so that bacterial diseases caused by the watermelon acidophilus are effectively prevented and treated.

This invention discloses a strain of Delftia acidovorans and its application in the decomposition of ascaroside #18. The strain is named Delftia acidovorans 31D, with accession number GDMCC No: 63491. This invention is the first to demonstrate that Delftia acidovorans 31D can decompose ascaroside #18. This research provides a reference for improving the production level of ascaroside #18 by plant-parasitic nematodes.

The application discloses watermelon acidovorax bacteriophages and application thereof, and relates to the field of biotechnology. The application provides watermelon acidovorax bacteriophages (Acidovorax citrulli phage) ACP1 and ACP2, and the preservation numbers of the two bacteriophages in China Center for Type Culture Collection are CCTCC NO: M 20242161 and CCTCC NO: M 2025461 respectively. The watermelon acidovorax bacteriophages ACP1 and ACP2 provided by the application have strong lytic activity on watermelon acidovorax, and have good stability and high safety, and can be used for preparing watermelon acidovorax detection products, and can also be used as biological disinfectants or biological pesticides, so that bacterial diseases caused by watermelon acidovorax can be effectively prevented and treated.