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7339 results about "Bacterial strain" patented technology
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A bacterial strain is a subtype of bacteria, there are variety of bacteria which are classified chronologically as domain which is bacteria, phylum,class,order,family,genus,species,strain.
Use of a composition made of mineral nutrients and optionally acetogenic and/or butyrogenic bacteria in order to avoid or reduce the formation of gas in the large intestine of a mammal and the resulting abdominal problems
InactiveUS20100247489A1Raise countSufficient supplyHeavy metal active ingredientsBiocideAcetic acidMammal
The present invention relates to a composition comprising one or more minerals selected from the group consisting of selenium, molybdenum or tungsten, which is carried out galenically or chemically in a way that the mineral or minerals are released completely or in part, just before, during or shortly after arrival at the large intestine, and their use in the manufacture of a medicament for administering to a mammal for the prevention or reduction of gas formation in the colon thus conditioned abdominal complaints, particularly bloatings, meteorism or abdominal cramps. Furthermore, the invention relates to a procedure for the isolation of acetogenic and butyrogenic bacterial strains that are suitable for therapeutic purposes outlined above.
Owner:SAUR BROSCH ROLAND
Probiotic, lactic acid-producing bacteria and uses thereof
InactiveUS20060099197A1Good curative effectMitigating deleterious side-effectsAntibacterial agentsBiocideMicrobial agentAnti fungal
The present invention discloses compositions and methodologies for the utilization of probiotic organisms in therapeutic compositions. More specifically, the present invention relates to the utilization of one or more species or strains of lactic acid-producing bacteria, preferably strains of Bacillus coagulans, for the control of gastrointestinal tract pathogens, including antibiotic-resistant gastrointestinal tract pathogens, and their associated diseases by both a reduction in the rate of colonization and the severity of the deleterious physiological effects of the colonization of the antibiotic-resistant pathogen. In addition, the present invention relates to the utilization of therapeutic compounds comprised of lactic acid—producing bacteria and anti-microbial agents such as antibiotics, anti-fungal compounds, anti-yeast compounds, or anti-viral compounds. The present invention also discloses methodologies for: (i) the selective breeding and isolation of probiotic, lactic acid-producing bacterial strains which possess resistance or markedly decreased sensitivity to anti-microbial agents (e.g., antibiotics, anti-fungal agents, anti-yeast agents, and anti-viral agents); and (ii) treating or preventing bacteria-mediated infections of the gastrointestinal tract by use of the aforementioned probiotic bacterial strains with or without the concomitant administration of antibiotics. While the primary focus is on the treatment of gastrointestinal tract infections, the therapeutic compositions of the present invention may also be administered to buccal, vaginal, optic, and like physiological locations.
Owner:GANEDEN BIOTECH
Probe, probe set, probe-immobilized carrier, and genetic testing method
InactiveUS20080124733A1Quickly and precisely identifiedAccurate distinctionSugar derivativesMicrobiological testing/measurementNucleic Acid ProbesMicrobiology
A nucleic acid probe for classification of pathogenic bacterial species is capable of collectively detecting bacterial strains of the same species and differentially detecting them from other bacterial species. Any one of the base sequences of SEQ ID NOS. 90 to 91 and complementary or modified sequences thereof or a combination of at least two of them is used for detecting the gene of an infectious disease pathogenic bacterium.
Owner:CANON KK
Targeted antimicrobial moieties
This invention provides novel targeted antimicrobial compositions. In various embodiments chimeric moieties are provided comprising an antimicrobial peptide attached to a peptide targeting moiety that binds a bacterial strain or species.
Owner:C3 JIAN +1
Probe, probe set, probe-immobilized carrier, and genetic testing method
InactiveUS20080113365A1Quickly and precisely detectAccurate identificationBioreactor/fermenter combinationsBiological substance pretreatmentsInfectious DisorderNucleic Acid Probes
A nucleic acid probe for classification of pathogenic bacterial species is capable of collectively detecting bacterial strains of the same species and differentially detecting them from other bacterial species. Any one of the base sequences of SEQ ID NOS. 76 to 77 and complementary or modified sequences thereof or a combination of at least two of them is used for detecting the gene of an infectious disease pathogenic bacterium.
Owner:CANON KK
Probe, probe set, probe-immobilized carrier, and genetic testing method
InactiveUS20080113363A1Quickly and precisely identifiedAccurate distinctionSugar derivativesMicrobiological testing/measurementInfectious DisorderNucleic Acid Probes
A nucleic acid probe for classification of pathogenic bacterial species is capable of collectively detecting bacterial strains of the same species and differentially detecting them from other bacterial species. Any one of the base sequences of SEQ ID NOS. 70 to 72 and complementary or modified sequences thereof or a combination of at least two of them is used for detecting the gene of an infectious disease pathogenic bacterium.
Owner:CANON KK
Insect resistant plants
InactiveUS6943282B1Stably replicatedEliminating instanceClimate change adaptationDepsipeptidesBacteroidesAureobasidium sp.
A method for expressing insecticidal protein structural genes in plant genomes is provided. In the preferred embodiments this invention comprises placing a structural gene for the Bacillus thuringiensis crystal protein under control of a plant or a T-DNA promoter and ahead of a polyadenylation site followed by insertion of said promoter / structural gene combination into a plant genome by utilizing an Agrobacterium tumefaciens Ti plasmid-based transformation system. The modified Ti plasmid is then used to transform recipient plant cells. Also provided are the plants and tissues produced by this method and bacterial strains, plasmids, and vectors useful for execution of this invention.
Owner:CORTEVA AGRISCIENCE LLC
Competitive and Effective Bacterial Strains
ActiveUS20120252672A1Improve availabilityImprove plant health of plantBiocidePlant growth regulatorsBacteroidesGrowth plant
According to the present invention new isolates of bacterial strains have been shown to possess unique properties. These bacterial strains are plant growth-promoting rhizobacterium (PGPR), posses an enhanced competitive advantage at colonizing leguminous plants, and enhance the overall performance of leguminous plant growth. Further still, the present invention discloses a novel method for screening and selecting bacterial strains having the aforementioned beneficial characteristics.
Owner:NOVOZYMES BIOLOGICALS
Detection and typing of bacterial strains
Methods for the detection and typing of bacterial strains from food products and dietary supplements, environmental samples, in vivo / in vitro samples, and for studying the natural diversity of the species are disclosed. Potential applications also include product development and / or detection and differentiation of new bacterial strains.
Owner:DUPONT NUTRITION BIOSCIENCES APS
Probe, probe set, probe-immobilized carrier, and genetic testing method
InactiveUS20080113366A1Quickly and precisely detectAccurate identificationBioreactor/fermenter combinationsBiological substance pretreatmentsInfectious DisorderNucleic Acid Probes
A nucleic acid probe for classification of pathogenic bacterial species is capable of collectively detecting bacterial strains of the same species and differentially detecting them from other bacterial species. Any one of the base sequences of SEQ ID NOS. 68 to 69 and complementary or modified sequences thereof or a combination of at least two of them is used for detecting the gene of an infectious disease pathogenic bacterium.
Owner:CANON KK
Probe, probe set, probe-immobilized carrier, and genetic testing method
InactiveUS20080161192A1Quickly and precisely identifiedAccurate distinctionSugar derivativesMicrobiological testing/measurementBacteroidesNucleic Acid Probes
A nucleic acid probe for classification of pathogenic bacterial species is capable of collectively detecting bacterial strains of the same species and differentially detecting them from other bacterial species. Any one of the base sequences of SEQ ID NOS. 87 to 89 and complementary or modified sequences thereof or a combination of at least two of them is used for detecting the gene of an infectious disease pathogenic bacterium.
Owner:CANON KK
Process for enhanced recovery of crude oil from oil wells using novel microbial consortium
InactiveUS20070092930A1Enhanced Oil RecoveryEnhanced overall recoveryBacteriaWaste based fuelBiotechnologyAlcohol
The present invention provides a microbial consortium containing three hyperthermophilic, barophilic, acidogenic, anaerobic bacterial strains for enhanced oil recovery from oil reservoirs where temperatures range from 70° C. to 90√ C. The said microbial consortium is unique in producing a variety of metabolic products mainly CO2, methane, biosurfactant, volatile fatty acids and alcohols in the presence of specially designed nutrient medium. These metabolic products increase sweep efficiency of crude oil from oil bearing poles of rock formation. The present invention also provides a process for enhancing the oil recovery by in situ application of the said microbial consortium.
Owner:INSTITUE OF RESERVOIR STUDIES +1
Genes encoding biofilm formation inhibitory proteins and a method for producing L-lysine using a bacterial strain with the inactivated genes
The present invention relates to a novel isolated gene (polynucleotide) which encodes a protein having a biofilm formation inhibitory activity derived from Coryneform bacteria, a L-lysine-producing strain in which the polynucleotide is inactivated, and a method for producing L-lysine using the same.
Owner:CJ CHEILJEDANG CORP
Method of constructing amino acid producing bacterial strains, and method of preparing amino acids by fermentation with the constructed amino acid producing bacterial strains
A method of producing coryneform bacteria having improved amino acid or nucleic acid productivity comprising the steps of introducing a mutation in a promoter sequence of amino acid- or nucleic acid-biosynthesizing genes on a chromosome of a coryneform bacterium to make it close to a consensus sequence, or introducing a change in a promoter sequence of amino acid- or nucleic acid-biosynthesizing genes on a chromosome of a coryneform bacterium by gene recombination to make it close to a consensus sequence, to obtain mutants of the coryneform amino acid- or nucleic acid-producing microorganism, culturing the mutants and selecting a mutant capable of producing the intended amino acid or nucleic acid in a large amount. This method allows the construction of a mutant capable of enriching or controlling the expression of an intended gene without using a plasmid and to promote production of amino acids in a high yield by recombination or mutation.
Owner:AJINOMOTO CO INC
Production of recombinant AAV virions
ActiveUS7927585B2Simple working processCost effective productionBiocideSugar derivativesYeastVirosome
Stocks of infectious rAAV are generated using yeast strains, bacterial strains, and bacteriophages engineered to express the required AAV proteins and harboring rAAV vector sequences. Stocks of rAAV virions of all serotypes and pseudotypes can be generated in prokaryotic and eukaryotic cells using the methods described herein.
Owner:UNIV OF FLORIDA RES FOUNDATION INC
Microbial agent for treating ammonia-containing waste water and preparation method thereof
ActiveCN101899401AEasy to useQuick to useBacteriaWater contaminantsChemical oxygen demandMicrobial agent
The invention discloses a microbial agent for treating ammonia-containing waste water and a preparation method thereof. The microbial agent for treating ammonia-containing waste water mainly comprises three bacterial strains of nitrobacter sp, nitrosobacteria nitrosomonas sp., denitrobacter sp., and the contents of the three bacterial strains can be regulated or proportioned according to specificcultivation conditions and product requirements through methods of oriented domestication, and the like. The cultivation method comprises the following steps of: enriching a bacterial source, purifying and amplifying stage by stage for cultivating. The microbial agent can be used for oriented domestication according to a waste water treatment result so as to improve the content of a target bacterial strain. The cultivation method has the advantages of high cultivation efficiency, large production capacity, and the like and is suitable for commercially producing complex microorganisms for treating the ammonia-containing waste water in a large scale. The obtained microbial agent can effectively treat low-COD (Chemical Oxygen Demand) and high-ammonia-nitrogen waste water, such as waste water of catalyst production, and the like.
Owner:CHINA PETROLEUM & CHEM CORP +1
Compositions comprising bacterial strains
ActiveUS20170143774A1Great tasteMoreAntibacterial agentsSenses disorderAutoimmune conditionAutoimmune disease
Owner:ARMISTICE CAPITAL MASTER FUND LTD +1
Broad Spectrum Antibacterial Compounds
Disclosed herein are methods of inhibiting, reducing or preventing growth of or destroying bacteria of at least one bacterial strain which comprises contacting the bacteria with the compounds disclosed herein. Also disclosed are methods of treating, inhibiting or preventing an infection or intoxication caused by bacteria of at least one bacterial strain in a subject and pharmaceutical and cosmetic compositions comprising the compounds disclosed herein.
Owner:US ARMY MEDICAL RES MATERIEL COMMAND USAMRMC
Bioluminescent biosensor device
InactiveUS6544729B2Less stressRapid and sensitive detectionAnalysis using chemical indicatorsSugar derivativesBacteroidesBacterial strain
Disclosed are methods and devices for detection of bacteria based on recognition and infection of one or more selected strains of bacteria with bacteriophage genetically modified to cause production of an inducer molecule in the bacterium following phage infection. The inducer molecule is released from the infected bacterium and is detected by genetically modified bacterial bioreporter cells designed to emit bioluminescence upon stimulation by the inducer. Autoamplification of the bioluminescent signal permits detection of low levels of bacteria without sample enrichment. Also disclosed are methods of detection for select bacteria, and kits for detection of select bacteria based on the described technology.
Owner:UNIVERSITY OF TENNESSEE +1
Agrobacterium with heterotrophic nitrification-aerobic denitrification capability and application thereof in nitrogenous effluent treatment
InactiveCN101570738AAnoxic denitrification is needed to solve biological denitrificationSolve processingBacteriaWater contaminantsNucleotideBacterial strain
The invention relates to an agrobacterium strain (Agrobacterium sp.) with heterotrophic nitrification-aerobic denitrification capability and an application thereof in nitrogenous effluent treatment. The bacterial strain is characterized in that: 16S rRNA gene contains nucleotide sequence shown in sequence table with a sequence length of 1418bp and a accession number FJ639330 in Genbank. The preservation number thereof is CGMCC No.2962. The agrobacterium of the invention has not only heterotrophic nitrification capability but also aerobic denitrification capability. During nitrogenous effluent treatment, and one aerobic phase can cause ammonian to change into gaseous product with high denitrification efficiency and easy operation and tremendous economic benefit compared with the traditional biological denitrification process.
Owner:LANGFANG GAIA ENVIRONMENTAL TECH
MALDI-TOF MS (Matrix-assisted Laser Desorption/Ionization Time of Flight Mass Spectrometry)-assisted identification method for listeria monocytogenes
InactiveCN102253111AAccurate identificationSimple sample preparation in operationMaterial analysis by electric/magnetic meansTime-of-flight mass spectrometryMicroorganism
This invention relates to an MALDI-TOF MS (Matrix-assisted Laser Desorption / Ionization Time of Flight Mass Spectrometry)-assisted identification method for listeria monocytogenes, comprising the following steps of: (1) selecting 35 to 40 strains of fresh cultures of listeria monocytogenes, pre-treating the samples; (2) collecting maps of all bacterial strain samples; (3) analyzing and unifying the obtained maps by using BioTyper software to obtain a standard map of listeria monocytogenes; (4) preparing a sample of a microorganism to be detected by adopting the method in the step (1); (5) collecting the MALDI-TOF-MS map of the sample to be detected according to the method in the step (2); comparing the obtained MALDI-TOF-MS map of the sample to be detected in step (5) with the obtained standard map of listeria monocytogenes in the step (3), judging the detection results according to matching fractions. According to the invention, a mass spectrogram database and the standard map in listeria monocytogenes identification are created successfully, and the accurate identification with convenience, microscale and high automation for listeria monocytogenes can be realized.
Owner:曹际娟 +1
Aerobic denitrifying Paracoccus denitrificans and application thereof
ActiveCN102465104ABiologically active and stableImprove denitrification effectBacteriaTreatment with aerobic and anaerobic processesSynechococcusPyrococcus
The invention relates to aerobic denitrifying paracoccus denitrificans and application thereof. A bacterial strain provided in the invention is paracoccus denitrificans DN-3CGMCC No. 3658; the Paracoccus denitrificans can carry out aerobic denitrification by using nitrate nitrogen under both aerobic and oxygen-limited conditions and can also carry out heterotrophic nitrification-aerobic denitrification by using ammonia-N, and a total nitrogen removal rate on above mentioned occasions is greater than 90%. The paracoccus denitrificans provided in the invention has stable hereditary features, isapplicable to treatment of a variety of nitrogen-containing waste water and produces a good nitrogen removal effect.
Owner:CHINA PETROLEUM & CHEM CORP +1
Enhanced homologous recombination mediated by lambda recombination proteins
InactiveUS20030224521A1Reduce chanceNormal EcoRV digestion pattern is restoredFungiBacteriaMammalKnockout animal
Disclosed herein are methods for generating recombinant DNA molecules in cells using homologous recombination mediated by recombinases and similar proteins. The methods promote high efficiency homologous recombination in bacterial cells, and in eukaryotic cells such as mammalian cells. The methods are useful for cloning, the generation of transgenic and knockout animals, and gene replacement. The methods are also useful for subcloning large DNA fragments without the need for restriction enzymes. The methods are also useful for repairing single or multiple base mutations to wild type or creating specific mutations in the genome. Also disclosed are bacterial strains and vectors which are useful for high-efficiency homologous recombination.
Owner:UNITED STATES OF AMERICA +1
Method for preparing bacillus subtilis lipopeptid biosurfactant
InactiveCN101838621AThe fermentation process is simple to operateEfficient productionBacteriaMicroorganism based processesBacterial strainGuar gum
The invention relates to a method for preparing a bacillus subtilis lipopeptid biosurfactant, which is characterized in that the adopted bacterial strain is efficient lipopeptid producing strain bacillus subtilis BIT09S1,BIT09S2 and BIT09A2, and the lipopeptid biosurfactant is prepared by taking cheap molasses, pulse flour, konjac gum finemeal, guar gum and gum breaking liquid of modified guar gum as carbon sources for the culture medium; adding other nitrogen sources, phosphorus sources, inorganic salt components and nutrient elements into the culture medium; and carrying out fermentation, separation and purification. The raw materials used for producing lipopeptid by the method are easily obtained and can be enormously purchased. The crude extract of the obtained lipopeptid biosurfactant Surfactin can be used in various drilling and production processes such as oil-gas field fracturing, acidizing, de-plugging, controlling and water shut-off, oily water treatment, environment renovation and the like, and the biosurfactant has wide prospect.
Owner:DALIAN BITEOMICS INC
Schizochytrium limacinum and method or fermenting and producing DHA (Docosahexaenoic Acid) grease utilizing high density of schizochytrium limacinum
ActiveCN102888348AIncrease productionHigh price advantageFungiMicroorganism based processesBeta-CaroteneAstaxanthin
The invention belongs to the field of microbial fermentation engineering, and discloses schizochytrium limacinum (Aurantiochytrium sp.SD116). The schizochytrium limacinum is stored in China Microbial Culture Collection Administration Committee General Microbial Center with a number of CGMCC No: 6208), and a method for fermenting and producing DHA (Docosahexaenoic Acid) grease utilizing high density of the schizochytrium limacinum. According to the schizochytrium limacinum and the method disclosed by the invention, a bacterial strain fermenting condition is optimized based on element supply and a fermenting control angle, a carbohydrate supplementation operation is carried out, therefore, high-density fermentation is achieved, dry cell weight finally reaches 70.43g / L, grease content reaches 50.1g / L, DHA occupies more than 35% of total content of fatty acid; moreover, bioactive substances such as beta-carotene, astaxanthin and squalene are contained. The complete set of technology is convenient to operate; higher biomass liveweight and DHA content can be obtained; fermenting cost can be reduced; and the method is suitable for industrial fermenting production.
Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI
Methods for producing 3-hydroxypropionic acid and other products
ActiveUS20130071893A1Improve enzymatic activityBioreactor/fermenter combinationsBiological substance pretreatmentsMicroorganism3-Hydroxypropionic acid
This invention relates to metabolically engineered microorganism strains, such as bacterial strains, in which there is an increased utilization of malonyl-CoA for production of a chemical product, which includes 3-hydroxypropionic acid.
Owner:CARGILL INC +1
Thiobacillus thiooxidans and biological eliminating method of chromium in tanning sludge
InactiveCN1389564ALess value lossAchieve recyclingBacteriaSludge processingThiobacillus ferrooxidansSludge
The invention relates to sulfur oxide sulfur bacilli and biological eliminating method of chromium in tanning mud. Bacterial strain is named as TS6, preserve mark is CGMCCNO.0759. The method of eliminate chromium in tanning mud by above mentioned sulfur oxide sulfur bacilli is adding 1-3 g / L sulfur into tanning mud in biology reactor, inocualting 10-15% (v / v, the same below) TS6 bacteria strain, stirring, ventilating and subsiding; that 10-20% of subsiding mud backflow to reactor; dehydrating suprplus subsiding mud; adding basic material into liquid part to turn Cr3+ into Cr(OH)3 and subside, sediment is dissolved by sulfuric acid, then there is the tannage stage; solid part is neutralized to agriculture. The elimianting rate of Cr in mud is 95%-100%, reserving rate of nutrient in mud is above 80%.
Owner:周立祥 +1
Bacterium for reducing mercury pollution in seawater and application thereof
The invention, relating to the field of environmental improvement by using environmental microorganism, particularly discloses a bacterium for reducing mercury pollution in seawater and an application thereof. The bacterium for reducing mercury pollution in seawater is Pseudomonasputida SP1, preserved in China General Microbiological Culture Collection Center (CGMCC) on Jun.1,2010 under the preservation number of CGMCC No.3887. The bacterium Pseudomonasputida SP1 can remove mercury from seawater. The use of the bacterial strain SP1 in removing mercury pollution from seawater has the advantages of high efficiency, low nutritional requirement, simple operation, high safety and the like. Compared with other processes, the cost of treating mercury pollution in seawater is greatly reduced, andthe efficiency of treating mercury pollution in seawater is raised.
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
Probiotic, lactic acid-producing bacteria and uses thereof
InactiveUS7708988B2Good curative effectMitigating deleterious side-effectsAntibacterial agentsBiocideDiseaseMicrobial agent
Owner:GANEDEN BIOTECH
Hygiene product with a probiotic composition
InactiveUS20040243076A1Simple preparation processExtended shelf lifeSanitary towelsBaby linensBacterial strainTampon
A hygiene product, such as a sanitary napkin, diaper, panty liner, tampon, incontinence guard, hygiene tissue and the like, includes a probiotic composition having a bacterial preparation of at least one lactic acid producing bacterial strain and a contact sorption drying carrier dispersed in a lipid phase. A method for producing a hygiene product with lactic acid producing bacteria, dried with the aid of contact sorption drying carriers, in a lipid phase is provided. The manufacturing process for the hygiene product has the advantages of economy, simplicity and bacterial survival during manufacturing and subsequent storage.
Owner:SCA HYGIENE PROD AB
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