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Rhodococcus ruber capable of degrading phthalates and application thereof
InactiveCN107151635AEfficient degradationAvoid degradationBacteriaWater contaminantsInorganic saltsBioremediation
The invention provides Rhodococcus ruber capable of degrading phthalates and application thereof. The Rhodococcus ruber is YC-YT1 collected under CGMCC No. 13959, is capable of degrading 100 mg / L di(2-ethylhexyl)phthalate in an inorganic salt by 85% within 12 hours, and capable of decreasing 100 mg / L di(2-ethylhexyl)phthalate, dipropyl phthalate and butyl benzyl phthalate in an organic salt medium by 100% within 5 days, and also has good degrading effect for other phthalates. The Rhodococcus ruber YC-YT1 has a wide tolerant range for salt ion concentration, pH and temperature, is applicable to the biological repair of phthalate environmental pollutants and the treatment of industrial wastewater, and has good economic value and promising application prospect.
Owner:中国农业科学院研究生院
Complex enzyme preparation for eliminating residual pesticides and application thereof
The purpose of the invention is to provide a compound enzymatic preparation which has a wide degrading spectrum and is capable of clearing residual pesticide on common vegetables and fruits, and decomposes the pesticide remained on the vegetables and the fruits into a nonpoisonous or low-toxic outcome and reduces the poisoning effect of the pesticide to a man and a non-target organism as well as the pollution to the environment. The invention also provides the application of the compound enzymatic preparation. The compound enzymatic preparation clearing the residual pesticide of the invention comprises organophosphorus hydrolase, carbamate hydrolase and pyrethroid hydrolase. Preferably, the three enzymes are derived from a gene expression of a microorganism. Compared with the traditional method, the method has the advantages of simplicity, safety and moderate required reaction condition, and can not influence the taste and the nutrition of the vegetables and the fruits; the compound enzymatic preparation is extremely easy to be cleaned and really clears the residual pesticide at the same time.
Owner:澳联健康科技(江苏)有限公司
Bacterium of degrading residual of organophorus pespared agent of bacterium
InactiveCN1563356AWill not affect the use effectEasy to useBacteriaPesticide residuePseudomonas putida
A bacterial strain for eliminating organophosphorous residue is Granis staining reaction negative bacteria DLL-1 identified as pseudomonas putida. Its biological feature is G- with thallus being short bar shape, tail end being oval and single end being grown thickly with flagellum. The Genbank landing number of 16S rDNA for the bacterial strian is AF 447394.
Owner:NANJING AGRICULTURAL UNIVERSITY
Catalytic oxidation method for degrading organic substance of water using supersonic synergy ozone/ comb ceramic
InactiveCN1962479APromote degradationHigh removal rateWater/sewage treatment by centrifugal separationPhysical/chemical process catalystsWater useCatalytic oxidation
The invention discloses an organic pollution decomposing method in the water disposal domain, which comprises the following steps: aerating ozone and disposed water in the reactor with ultrasonic energy exchange device and honeycomb ceramic catalyst; setting the adding quantity per liter water at 0.4-200mg; setting the remaining time of water and ozone at 0.5-120min in the reactor; flowing out of reactor.
Owner:HARBIN INST OF TECH
Bacterial strain capable of degrading mold toxin and formulation preparation method thereof
The invention relates to a mycotoxin degrading bacterial strain and a method for preparing the preparation of the same, and is characterized in that the accession number of the bacterial strain is CCTCC M 208087; the bacterium is short-rod shaped, non spore forming, gram-negative, ivory when cultured in colony in a TSA culture medium and aerobic; catalase-positive, oxidase-negative,urease-positive and indophenol reaction negative, capable of hydrolysising esculin, incapable of dual hydrolysising Arginine, casein and starch, incapable of decomposing tyrosine and liquefying glutin, capable of using glucose, incapable of using L-arabinose, D-mannose and maltose; the accession number of the strain 16S rDNA in Genbank is EU794908. The invention also provides the method for preparing liquid microbial inoculums, solid microbial inoculums and mycotoxin absorbents with the strain.
Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
Bacterium for degrading chlorpyrifos pesticide residue and produced bacterium formulation
The invention provides a prodegradant which can dispel the organic phosphorus pesticide residue of chlorpyrifos. The used strain is Gram's stain reaction hysteroptosis Dsp-2 which is Sphingomonas sp. The main biology characteristic is G-; the thaliana is the rod type of asporous whose size is 1.0-1.5um; the scavenger enzyme is male and the oxidative enzyme is female which can not be hydrolysed starched and be gelatin liquidated; the methyl red reaction is female and not to produce the indole with the aquolysis temperature 80 deg. The Genbank landing number of the strain 16S rDNA is AY994060.
Owner:NANJING AGRICULTURAL UNIVERSITY
Multicopper oxidase recombinase capable of degrading biogenic amine
ActiveCN108165515AStrong performance in degrading biogenic aminesBroad degradation spectrumBacteriaMicroorganism based processesEscherichia coliTryptamine
The invention discloses a multicopper oxidase recombinase capable of degrading biogenic amine, and belongs to the technical field of fermentation. According to a degradation method, an appropriate amount of the multicopper oxidase recombinase is added into soy sauce, biogenic amine is degraded by the multicopper oxidase recombinase into aldehydes and ammonias, and degradation of biogenic amine isrealized, wherein the multicopper oxidase recombinase is obtained via heterologous expression of multicopper oxidase recombinase genes from Lactobacillus paracasei in Escherichia coli. The multicopperoxidase recombinase possesses relatively excellent biogenic amine degradation capacity, is capable of degrading tryptamine, phenylethylamine, putrescine, cadaverine, histamine, tyramine, spermine, and spermidine in 24h, and the highest degradation efficiency is 75%.
Owner:JIANGNAN UNIV
Diaphorobacter strain and application thereof
InactiveCN101892174AStrong resistanceAdaptableBacteriaWater contaminantsEcological environmentPhysical well being
The invention discloses a Diaphorobacter strain and application thereof. The strain is Diaphorobacter sp. SG-51 CGMCC No.3511. A bacterial agent provided by the invention has the active ingredient of the strain Diaphorobacter sp. SG-51 CGMCC No.3511. The strain has wide degradation spectrum and has the degradation rate for various toxic compounds of over 90 percent. The bacterial agent is a novel aromatic organic pollutant degradation bacterial agent, and has the advantages of low production and use cost, convenient use, wide degradation spectrum and good removing effect. The strain and the bacterial agent are suitable for treating wastewater generated in the modern coking and vaporization processes, and organic wastewater containing phenol, methylphenol, parachlorophenol and pyridine generated in other production processes of the petrochemical industry, and can ensure that corresponding organic matter residue meets the wastewater emission standard. The invention successfully solves the problem of low removing effect on phenol and derivatives thereof, and benzene or other heterocyclic compounds from the wastewater treatment, reduces workload in the production process and using process, reduces production and use cost, and has significance for protecting ecological environment and protecting human health.
Owner:PEKING UNIV
Pseudomonas strain and application thereof
InactiveCN101935622AStrong resistanceAdaptableBacteriaWater contaminantsEcological environmentPhysical well being
The invention discloses a pseudomonas strain and application thereof. The strain provided by the invention is pseudomonas sp. SG-1 CGMCC No.3556. The microbial inoculum provided by the invention contains the active ingredient of pseudomonas sp. SG-1 CGMCC No.3556. The strain provided by the invention has a wider degradation spectrum and reaches the degradation rates to various toxic compounds over 75 percent. The microbial inoculum of the invention has the advantages of low production use cost, convenient use, wider degradation spectrum and good removal effect. The strain and the microbial inoculum provided by the invention are suitable for the biological treatment of Cr-contained wastewater generated in a tanning and dyeing process and wastewater generated in other petrochemical processes and can ensure that the toxic substance and Cr (VI) contents in the wastewater accord with the wastewater emission standard. The invention successfully solves the problem of poor toxic substance removal effect in a Cr-contained organic wastewater treatment process, reduces the workload in the production and use processes, decreases the production and use costs and has important meanings to protect the ecological environment and keep the body health of people.
Owner:PEKING UNIV
Degradation strain capable of simultaneously degrading two isomers of chiral herbicide dichlorprop and bacteria produced from degradation strain
ActiveCN111378599ABroad degradation spectrumReduce production and use costsBacteriaMicroorganism based processesChemistryBroad spectrum
The invention discloses a degradation strain capable of simultaneously degrading two isomers [(R,S)-DCPP] of chiral herbicide dichlorprop and bacteria produced from the degradation strain. Strain DCP-6 is identified as Sphingopyxis sp., and is preserved at China Center for Type Culture Collection on December 23, 2019, and the strain preservation number is CCTCC M 20191084. The degradation strain DCP-6 described in the invention can degrade phenoxy carboxylic acid type chiral herbicides (R,S)-DCPP and 2-methyl-4-chlorophenoxypropionic acid (R,S)-MCPP and phenoxycarboxylic acid achiral herbicides 2,4-dichlorophenoxyacetic acid (2,4-D), MCPA and 2,4-DB in a broad spectrum. The degradation strain product can reduce the residual amount of the (R,S)-DCPP and the like by 89% or more, can effectively solve the problems that phenoxycarboxylic acid herbicides pollute and damage crops in soil and water body environment during agricultural production, and protect the ecological environment.
Owner:NANJING AGRICULTURAL UNIVERSITY
Halogenated phenol-degrading strain and microbial agent prepared from halogenated phenol-degrading strain
ActiveCN111378601AImprove degradation efficiencyBroad degradation spectrumBacteriaContaminated soil reclamationStainingSoil science
The invention discloses a halogenated phenol-degrading strain and a microbial agent prepared from the halogenated phenol-degrading strain. The strain is a Gram staining reaction negative strain DCP-2and is Bosea sp. through identification. The strain is preserved in the China Center for Type Culture Collection on December 23, 2019 and has a strain preservation number of CCTCC M20191083. The halogenated phenol-degrading strain DCP-2 can be applied to degradation of 2,4-dichlorophenol (2,4-DCP), o-chlorophenol, p-chlorophenol or m-chlorophenol, and is preferentially applied to degradation of 2,4-DCP in soil. A degradation microbial agent can be used for reducing the residual amount of 2,4-DCP in soil to be 95 percent or more by direct application, and the pollution problem of 2,4-DCP in soil can be solved.
Owner:NANJING AGRICULTURAL UNIVERSITY
Micromonospora and application thereof
ActiveCN104120096ABroad degradation spectrumReduce processing costsBacteriaWater contaminantsActivated sludgeMicroorganism
The invention discloses micromonospora and an application thereof. The micromonospora is named as micromonospora aurantiaca in China, has the strain number of ZHY1-5, is separated from activated sludge from a sewage treatment plant for producing terpene resin and is preserved with the number of CGMCC No.8215 in China General Microbiological Culture Collection Center located in Institute of Microbiology, Chinese Academy of Sciences in No.3, No.1 yard, Beichen west Road, Chaoyang district, Beijing. The micromonospora is relatively good in effect when being applied to degradation of alpha-terpene and remarkable in degradation effect for alpha-pinene; and the micromonospora capable of discharging is also applied to treatment of terpene compound synthesis wastewater and chemical benzene series compounds and has a relatively good treatment effect for the terpene compound synthesis wastewater.
Owner:ENVIRONMENTAL SCI RES & DESIGN INST OF ZHEJIANG PROVINCE
Degrading strain for dimethyltetrachloro (MCPA) of phenoxyacetic acid herbicide and microbial agent produced by degrading strain
ActiveCN111592998AImprove degradation efficiencyBroad degradation spectrumBacteriaWater contaminantsMCPAPhenoxy acetic acid
The invention provides a degrading strain for dimethyltetrachloro (MCPA) of a phenoxyacetic acid herbicide and a microbial agent produced by the degrading strain, wherein the adopted strain is a gramstaining reaction negative strain DCP-6d, the strain is identified as Pigmentiphaga sp., the strain is deposited in the China Center for Type Culture Collection on December 23, 2019, and the preservation number of the strain is CCTCC M 20191085. The degrading strain DCP-6d for the MCPA of the phenoxyacetic acid herbicide can be applied to degradation of the MCPA and 2,4-dichlorphenoxyacetic acid (2,4-D), and is preferentially applied to degradation of the MCPA in soil; and a degrading microbial agent product is directly applied so that the residual quantity of the MCPA in the soil can be decreased by 90% or above, and the pollution problem of the MCPA in the soil is solved.
Owner:NANJING AGRICULTURAL UNIVERSITY
Fluoroglycofen degrading bacteria and bacterial agent prepared from same
ActiveCN101928687AEasy to useReduce production and use costsBacteriaMicroorganism based processesAmyrisSphingomonas sp.
The invention provides a degrading bacterial agent for removing fluoroglycofen residue, and belongs to the field of biological high technology. The strain is gram-negative bacteria MBLHY-1 which are found to be sphingomonas sp. through identification; and biologically, the strain is gram-negative, rodlike, sporeless and 0.8-1.3*0.5-0.6mu m long with polarflagella, is catalase-positive, oxidase-negative, voges-proskauer reaction-positive and methyl red reaction-negative, cannot hydrolyze starch or liquefy gelatin, does not generate indole, and can hydrolyze Tween-80. The pesticide residue in soil is reduced by over 90 percent and the problem that the pesticide residue exceeds the standard in agricultural production is solved by directly applying a degrading bacteria product; and nontoxic and pollution-free agricultural products can be produced.
Owner:NANJING AGRICULTURAL UNIVERSITY
Strain Am101 capable of degrading various beta-lactam antibiotics and application of strain Am101
ActiveCN110791450ABroad degradation spectrumFast degradationBacteriaWater contaminantsBiotechnologyBenzylpenicillin potassium
The invention discloses bacillus tequilensis Am101 capable of degrading various beta-lactam antibiotics and an application of the bacillus tequilensis Am101. The strain is preserved in China General Microbiological Culture Collection Center on November 18, 2019, and a preservation number is CGMCC NO. 18965. The strain Am101 disclosed by the invention can be used for simultaneously degrading various beta-lactam antibiotics and can be used for efficiently degrading benzylpenicillin potassium, amoxicillin, cefuroxime sodium and ceftiofur sodium. The strain Am101 can be applied to degradation treatment of residual beta-lactam antibiotics in livestock and poultry manure, can also be applied to restoration of water and soil polluted by the beta-lactam antibiotics, and has the wide application prospect.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
CM1 (Galactomyces candidum) capable of degrading cephalosporin antibiotics and application thereof
ActiveCN107955795AReduce the cost of trainingEasy to useFungiMicroorganism based processesMicroorganismAntibiotic Y
The invention relates to CM1 (Galactomyces candidum) capable of degrading cephalosporin antibiotics and belongs to the technical field of microorganisms. The bacterial strain is preserved in the common microorganism center of the Chinese microorganism bacterial strain preservation management committee on November 10, 2017, and the preservation number is CGMCC NO.14633. The bacterial strain is easyto culture, grows quickly, and has the function of degrading cephalosporin antibiotics, and meanwhile the toxicity and inhibition effects of cephalosporin antibiotics on gram-positive bacteria can bedegraded and removed. The CM1 can be applied to fungicide production and treatment of waste of cephalosporin antibiotics production enterprises and residual cephalosporin antibiotics in the environment, and the harm of cephalosporin antibiotics to the environment and people is reduced.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Fluoroglycofen-ethyl degradation pseudomonas YS-03 and application thereof
ActiveCN103114067AEasy to useGood removal effectBacteriaMicroorganism based processesBiotechnologyStaining
The invention provides a degrading bacterial agent for eliminating fluoroglycofen-ethyl residue in wastewater, and belongs to the high technical field of biology. Used strains are Gram staining reaction negative bacteria YS3, and identified as pseudomonas (Pseudomonas sp.). Main biological characteristics are that the fluoroglycofen-ethyl degradation pseudomonas YS-03 is G-, rod-shaped, and free of spores, and has a polarflagella of which the size is 0.8 to 1.3*0.5 to 0.6mu m; catalase is positive; oxidase is negative; starch cannot be hydrolyzed, gelatin cannot be liquefied, the voges-proskauer test reaction is positive, the methyl red negative reaction is negative, indole is not produced, and Tween-80 is hydrolyzed. The pesticide residue in water can be lowered by more than 90% by direct application of a degrading bacteria product.
Owner:中持(江苏)环境建设有限公司
Strain capable of simultaneously degrading two isomers of chiral herbicide quizalofop-p-ethyl and application of strain
ActiveCN113801805ABroad application potential and valueReduce production and use costsBacteriaMicroorganism based processesBacterial agentBroad spectrum
The invention discloses a strain capable of simultaneously degrading two isomers of chiral herbicide quizalofop-p-ethyl and application of the strain. The strain S1 is identified as Brevundimonas sp. and deposited in the China Center for Type Culture Collection on May 24, 2021, and the strain preservation number is CCTCC M 2021604. The degrading strain S1 disclosed by the invention can degrade the two isomers of the aryloxy phenoxypropionate herbicide quizalofop-p-ethyl, quizalofop-p-ethyl, fluazifop-p-butyl, fluazifop-p-butyl or fenoxaprop-p-ethyl and the like in a broad-spectrum manner, a degrading bacterial agent product can reduce the residual quantity of (R, S)-QE and the like in soil by 88.6% or above, the problems of pollution of the aryloxy phenoxypropionate herbicide in soil and water environments, phytotoxicity to crops and the like in the agricultural production process can be effectively solved, and the ecological environment is protected.
Owner:HUAIBEI NORMAL UNIVERSITY
Bacterial strain capable of degrading mold toxin and formulation preparation method thereof
The invention relates to a mycotoxin degrading bacterial strain and a method for preparing the preparation of the same, and is characterized in that the accession number of the bacterial strain is CCTCC M 208087; the bacterium is short-rod shaped, non spore forming, gram-negative, ivory when cultured in colony in a TSA culture medium and aerobic; catalase-positive, oxidase-negative,urease-positiveand indophenol reaction negative, capable of hydrolysising esculin, incapable of dual hydrolysising Arginine, casein and starch, incapable of decomposing tyrosine and liquefying glutin, capable of using glucose, incapable of using L-arabinose, D-mannose and maltose; the accession number of the strain 16S rDNA in Genbank is EU794908. The invention also provides the method for preparing liquid microbial inoculums, solid microbial inoculums and mycotoxin absorbents with the strain.
Owner:JIANGSU ACAD OF AGRI SCI
A multicopper oxidase recombinant enzyme capable of degrading biogenic amines
ActiveCN108165515BStrong performance in degrading biogenic aminesBroad degradation spectrumBacteriaMicroorganism based processesEscherichia coliHeterologous
The invention discloses a multicopper oxidase recombinase capable of degrading biogenic amine, and belongs to the technical field of fermentation. According to a degradation method, an appropriate amount of the multicopper oxidase recombinase is added into soy sauce, biogenic amine is degraded by the multicopper oxidase recombinase into aldehydes and ammonias, and degradation of biogenic amine isrealized, wherein the multicopper oxidase recombinase is obtained via heterologous expression of multicopper oxidase recombinase genes from Lactobacillus paracasei in Escherichia coli. The multicopperoxidase recombinase possesses relatively excellent biogenic amine degradation capacity, is capable of degrading tryptamine, phenylethylamine, putrescine, cadaverine, histamine, tyramine, spermine, and spermidine in 24h, and the highest degradation efficiency is 75%.
Owner:JIANGNAN UNIV
A Rhodococcus strain and its application in printing and dyeing wastewater treatment
ActiveCN103667108BBroad degradation spectrumGood removal effectBacteriaMicroorganism based processesMicroorganismRhodococcus strain
The invention discloses a rhodococcus corynebacterioides strain and an application thereof in printing and dyeing wastewater treatment. The rhodococcus corynebacterioides strain is named as Rhodococcus corynebacterioides ZHY1-4, and the preservation number is CGMCC No. 8172. The rhodococcus corynebacterioides strain is prepared as microbial agent; the rhodococcus corynebacterioides ZHY1-4 and the microbial agent prepared from the strain are used for treating high-salt printing and dyeing wastewater or deeply treating the printing and dyeing wastewater, the deep treatment effects on a plurality of high-salt printing and dyeing wastewater and the printing and dyeing wastewater are good, and COD (chemical oxygen demand) and ammonia nitrogen can be well removed.
Owner:ENVIRONMENTAL SCI RES & DESIGN INST OF ZHEJIANG PROVINCE
Preparation for degrading printing and dyeing pollution in natural fabric and preparation method of preparation
ActiveCN109944075APromote degradationEfficient degradationBiochemical fibre treatmentVegetal fibresPectinaseBetaine
The invention provides a preparation for degrading printing and dyeing pollution in a natural fabric. The preparation is prepared from, by weight, 10-20 parts of a citrus extract, 5-15 parts of a bacterium degradation preparation, 3-10 parts of maltose, 2-5 parts of betaine, 1-3 parts of baking soda, 2-5 parts of glucose oxidase, 1-3 parts of pectinase, 1-2 parts of cellulase, 2-5 parts of a metalchelating agent, 1-2 parts of tween-80, 1-2 parts of span-80 and 100-120 parts of deionized water. The glucose oxidase is separated from penicillium notatum, the pectinase is separated from aspergillus niger, and the cellulase is separated from basophilic bacteria. The preparation method of the preparation is simple, the raw material sources are wide, the cost is low, and the preparation has a good degradation effect on the printing and dyeing pollution of the natural fabric, is free of pollution, toxicity and harm, has fragrance and is popular among mass consumers.
Owner:苏州衣然生物科技有限公司
Triazoline pesticide residual degrading strain and strain therefrom
InactiveCN1584017AEasy to useReduce production and use costsBacteriaBiological propertyPesticide residue
A triazophosphorus pesticide residual degrading bacteria and bacteria preparation produced from it are disclosed, the strain is Gram's chromatic reacting negative bacteria strain MP-4, which belongs to ochrobactrum.sp. Its characteristics are G-, nemaline, 1.58X0.79mum; reaction of oxidase, glycolic oxidation and V.P is positive; indole reaction is negative; Genbank number of the strain 16S rDNA is AY331578. Its advantages include decrement of pesticide residual amount, atoxic and innoxious green agricultural product.
Owner:南京农大环境生物工程有限公司
Pseudomonas strain and application thereof
InactiveCN101935622BStrong resistanceAdaptableBacteriaWater contaminantsEcological environmentPhysical well being
The invention discloses a pseudomonas strain and application thereof. The strain provided by the invention is pseudomonas sp. SG-1 CGMCC No.3556. The microbial inoculum provided by the invention contains the active ingredient of pseudomonas sp. SG-1 CGMCC No.3556. The strain provided by the invention has a wider degradation spectrum and reaches the degradation rates to various toxic compounds over 75 percent. The microbial inoculum of the invention has the advantages of low production use cost, convenient use, wider degradation spectrum and good removal effect. The strain and the microbial inoculum provided by the invention are suitable for the biological treatment of Cr-contained wastewater generated in a tanning and dyeing process and wastewater generated in other petrochemical processes and can ensure that the toxic substance and Cr (VI) contents in the wastewater accord with the wastewater emission standard. The invention successfully solves the problem of poor toxic substance removal effect in a Cr-contained organic wastewater treatment process, reduces the workload in the production and use processes, decreases the production and use costs and has important meanings to protect the ecological environment and keep the body health of people.
Owner:PEKING UNIV
A kind of chloroacetamide herbicide degrading bacterial strain and its production bacterial agent and application
ActiveCN105062917BBroad degradation spectrumEasy to useBacteriaContaminated soil reclamationMicrobial agentMicrobiological culture
Owner:NANJING AGRICULTURAL UNIVERSITY +1
Rhodococcus erythropolis and microbial strain and application thereof
ActiveCN101857846BReduce production and use costsStrong resistanceBacteriaWater contaminantsBiotechnologyEngineering
The invention discloses a rhodococcus erythropolis (rhodococcus sp.) BZ-9 which is preserved in the China General Microbiological Culture Collection Center with the accession number of CGMCC No.3695. The invention also discloses a microbial inoculum, the active component of which is the rhodococcus erythropolis BZ-9. The rhodococcus erythropolis BZ-9 and the microbial inoculum thereof have high-efficient degradation performance on various toxic organic substances as well as high degradation ability even under the condition of chromium (VI), and are applicable to treatment on coking wastewater, tanning wastewater, printing and dying wastewater and other organic wastewater containing phenol, pyridine and other toxic organic substances produced in the process of the production of the petrochemical industry.
Owner:RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN
Bacillus subtilis FC12 for degrading fluoroglycofen-ethyl and application thereof
ActiveCN103232965BBroad degradation spectrumResidue reductionBacteriaContaminated soil reclamationBiotechnologyStaining
The invention provides a degrading bactericide for eliminating fluoroglycofen-ethyl residues in wastewater, which belongs to the field of organism high technology. The used bacterial strain is a gram staining reaction negative bacterium FC12 which is identified as bacillus. The main biological property of the gram staining reaction negative bacterium FC12 is G-, the gram staining reaction negative bacterium FC12 is straight rod-shaped, the spore of the gram staining reaction negative bacterium FC12 is elliptical, the peritrichous of the bacillus moves, and the size of the gram staining reaction negative bacterium FC12 is 0.5-2.5*1.2-10 microns; catalase is positive; oxidase is negative; and the gram staining reaction negative bacterium FC12 can be used for hydrolyzing starch and liquefying gelatine. Pesticide residue in water can be reduced by more than 90% by direct application of the degrading bacterium product.
Owner:JIANGSU CHANGQING AGROCHEMICAL CO LTD
O-nitrobenzaldehyde degrading bacteria and use thereof
InactiveCN101397545BEfficient degradationBroad degradation spectrumBacteriaWater contaminantsBenzoic acidBacteroides
The invention pertains to the technical field of bio-treatment of environmental pollutants, particularly relates to a bacterium for degrading o-nitrobenzaldehyde and the applications thereof in bio-treatment of waste water and remediation of soil environmental pollution. The degrading bacterium of o-nitrobenzaldehyde is the strain ND1 of Alcaligenes sp. The bacterium can degrade o-nitrobenzaldehyde with high efficiency under aerobic condition, and utilize albocarbon, p-nitrophenol, o-nitrophenol, ortho-aminophenol, toluene, p-dimethylaminobenzaldehyde, 2, 4-dinitrophenol, para hydroxy benzoicacid, diphenylamine, benzoic acid, xylene and a plurality of other aromatic compounds. The Alcaligenes sp.ND1 is sensitive to five common antibiotics of tetracycline, kanamycin, streptomycin, chloromycetin and ampicillin, thus providing safe guarantees in the application thereof in the bio-treatment of waste water and remediation of soil environmental pollution.
Owner:ZHEJIANG FORESTRY UNIVERSITY
Corynebacterium sp strain and application thereof
InactiveCN101805713BStrong resistanceBroad degradation spectrumBacteriaWater contaminantsEmission standardPetrochemical
Owner:PEKING UNIV
A strain of Geotrichum candidum cm1 degrading cephalosporin antibiotics and its application
ActiveCN107955795BReduce the cost of trainingEasy to useFungiMicroorganism based processesBiotechnologyAntibiotic drug
The invention relates to a strain of Galactomyces candidum CM1 capable of degrading cephalosporin antibiotics, belonging to the technical field of microorganisms. The strain was deposited in the General Microorganism Center of China Committee for Microorganism Culture Collection on November 10, 2017, with the preservation number CGMCC NO.14633. The strain is easy to cultivate, grows fast, has the function of degrading cephalosporin antibiotics, and can degrade and eliminate the toxicity and inhibitory effect of cephalosporin antibiotics on Gram-positive bacteria. It can be applied to the production of bacterial agents, to deal with the waste of cephalosporin antibiotic production enterprises and the residual cephalosporin antibiotics in the environment, and to reduce the harm of cephalosporin antibiotics to the environment and human beings.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
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