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298 results about "Enterococcus bacteria" patented technology

Solvent tolerant microorganisms and methods of isolation

Enterococcus bacteria having enhanced tolerance to butanols have been isolated. The bacteria are useful for the fermentive production of butanol. New methods for the isolation of butanol tolerant Enterococcus are also provided.
Owner:BUTAMAXTM ADVANCED BIOFUELS

Compound microbial agent for degrading antibiotic and pesticide residues as well as preparation and application thereof

The invention relates to a compound microbial agent for degrading antibiotic and pesticide residues as well as preparation and application thereof, and belongs to the field of biotechnology and environmental protection. Multi-thallus compound microbial powder is prepared from the compound microbial agent according to the weight percentage of living microbes to the total amount of compound microbial powder as follows: 10%-15% of bacillus subtilis, 10%-15% of aspergillus niger, 10%-15% of bacillus mucilaginosus, 10%-15% of enterococcus faecalis, 8%-12% of bacillus licheniformis, 8%-12% of bacillus megaterium, 8%-12% of pseudomonas fluorescens, 5%-8% of lactobacillus plantarum, 5%-8% of bacillus polymyxin and 6%-8% of streptococcus thermophiles. The compound microbial agent has the effects of degrading antibiotic and pesticide residues, fermenting and composting organic matter, acting as functional fertilizer and repairing the environment, and can solve the problems of secondary pollution caused by antibiotic residues in culture feces and resource utilization of organic waste and realizes biodegradation of the antibiotic and pesticide residues in soil when applied to the agricultural ecological environment, thereby being of great value and practical significance in restoration of agricultural ecological environment and protection of human health.
Owner:中山市润泽生物科技有限公司

Enterococcus faecium ANSE228 and application thereof

The invention provides an Enterococcus faecium ANSE228 of which the collection number is CGMCC No.4082. The invention also provides application of the Enterococcus faecium ANSE228 to inhibition of salmonella pullorum and / or Escherichia coli and / or Staphylococcus aureus. The Enterococcus faecium ANSE228 is obtained by processes of repeated separation, purification, rejuvenation and the like, and has high biological activity, obvious probiotic property, high adversity resistance and the like. The invention also provides a microecological agent which contains the Enterococcus faecium ANSE228. When the microecological agent is added into drinking water and / or feeds for breeding animals, the Enterococcus faecium ANSE228 can be quickly activated and reproduced and a dominant beneficial flora can be formed after the Enterococcus faecium ANSE228 is fed into intestinal canals of the animals, and the Enterococcus faecium ANSE228 has the effects of reducing a harmful flora in the intestinal canals, adjusting microecological balance of the intestinal canals, substituting for medicaments such as antibiotic and the like, and improving weight increment of the animals and the utilization rate of the feeds.
Owner:科润生科技发展有限公司

Enterococcus faecium EF08 as well as feed additive and feed containing enterococcus faecium EF08

The invention discloses an enterococcus faecium EF08 as well as a feed additive and a feed containing the enterococcus faecium EF08. The enterococcus faecium EF08 is collected with the number of CGMCC (China General Microbiological Culture Collection Center) No.5549 in CGMCC. The feed additive disclosed by the invention can be used for reducing the feed excessively consumed by harmful bacteria in intestines by virtue of an equalizing effect of bacteria for equalizing the intestinal environment, furthermore, the conversion rate of the feed for economic animals is increased, the feed for the economic animals can be effectively converted into a primary animal product with an economic value, and then, the effect of increasing the economic values of the economic animals can be improved.
Owner:SYNBIO TECH

Kit for quickly detecting 15 pneumonia pathogenic bacteria

The invention discloses a kit for quickly detecting 15 pneumonia pathogenic bacteria. The kit can detect streptococcus pneumoniae, staphylococcus aureus, haemophilus influenzae, mycoplasma pneumoniae, pseudomonas aeruginosa, baumanii, enterococcus faecalis, enterococcus faecium, klebsiella pneumoniae, escherichia coli, enterobacter cloacae, stenotrophomonas maltophilia, burkholderia cepacia, legionella pneumophila and chlamydia pneumoniae which cover clinically common pneumonia pathogenic bacteria difficult to culture. 16S rDNA and specific gene sequences corresponding to the pneumonia pathogenic bacteria are detected by combining gene chips with multiple asymmetric PCR reactions, and the categories of the bacteria in a to-be-detected sample are identified in genus and species. The kit makes up for the defect that current clinical detection of pneumonia pathogenic bacteria is not in time or comprehensive and a novel detection means for early diagnosis and early treatment of patients suffering from pneumonia is provided.
Owner:GENERAL HOSPITAL OF PLA +1

Solvent tolerant microorganisms and methods of isolation

Enterococcus bacteria having enhanced tolerance to butanols have been isolated. The bacteria are useful for the fermentive production of butanol. New methods for the isolation of butanol tolerant Enterococcus are also provided.
Owner:BUTAMAXTM ADVANCED BIOFUELS

Plant microecological preparation for enhancing immunity of animal and preparation method of plant microecological preparation

The invention discloses a plant microecological preparation for enhancing the immunity of an animal and a preparation method of the plant microecological preparation, and belongs to the field of feed additives. The plant microecological preparation is prepared by the following steps: mixing crushed materials or extracted materials of radix pseudostellariae, liquorice, rhizoma atractylodis macrocephalae, honeysuckle, astragalus membranaceus, eucommia ulmoides, great burdock achene, dandelion and herba epimedii, adding a culture solution to prepare a culture medium, adding a total bacterium liquid consisting of two or more than two of lactobacillus plantarum, enterococcus faecalis, enterococcus faecium, enterococcus faecium, pediococcus acidilactici, pediococcus pentosaceus, rhodopseudomonas palustris, bacillus subtilis and lactobacillus fermenti, fermenting and drying. The plant microecological preparation disclosed by the invention has the advantages that the immunity of the animal can be obviously improved, the production performance can be improved and the diarrhea rate can be reduced.
Owner:BEIJING KEEPYOUNG TECH

Preparation and application of diarrhoea-resistant type special composite microecological preparation for piggies

The invention relates to preparation and application of a diarrhoea-resistant type special composite microecological preparation for piggies, belongs to the field of a feed additive, solves the technical problems of the special composite microecological preparation prepared from various beneficial microorganisms and having favorable biology diarrhoea-resistant effects, for the piggies, the product strain compatibility and the feeding effect stability, and relates to the diarrhoea-resistant type special composite microecological preparation for piggies. The diarrhoea-resistant type special composite microecological preparation is characterized by being formed by combining bacterium powder I, with bacterium powder II and a carrier, wherein the bacterium powder I is coated composite lactic acid bacteria consisting of coated enterococcus faecalis and pediococcus acidilactici; the bacterium powder II is composite bacillus formed by mixed fermentation of three probiotics of bacillus subtilis, bacillus coagulans and clostridium butyricum. Various beneficial microorganisms in the diarrhoea-resistant type special composite microecological preparation for piggies have the characteristics of being high in bacterium restraining capacity, rapid in propagation, capable of realizing synergistic symbiosis, rich in produced enzymes and high in enzyme activity. A technique of united fermentation of various bacterium strains and strain compatibility is adopted for preparing the diarrhoea-resistant type special composite microecological preparation, so that the diarrhoea-resistant type special composite microecological preparation is worth of wide popularization and application.
Owner:JIANGXI ZHENGBANG TECHNOLOGY CO LTD

Production method for compound microbial preparation for aquatic products

The invention aims to provide a production method for a compound microbial preparation for aquatic products. The production method comprises the following steps: respectively carrying out high-density liquid fermentation on strains of bacillus cereus, bacillus licheniformis, halophilic pseudomonas, lactobacillus acidophilus, rhodococcus erythropolis, rhodopseudomonas palustris and enterococcus faecium to obtain ultra-concentrated bacterium powder; and then preparing according to a ratio to obtain the compound microbial preparation. The production process is simple in process, is applicable to most existing fermentation processes and equipment and is good for being popularized and applied in a large scale.
Owner:青岛蔚蓝赛德生物科技有限公司

Primer and probe combination and kit for detecting human pathogenic bacteria

The invention relates to the technical field of medical detection, and in particular, relates to a primer and probe combination and a kit for detecting human pathogenic bacteria. The kit comprises theprimer and probe combination for detecting pseudomonas aeruginosa, escherichia coli, klebsiella pneumoniae, staphylococcus epidermidis, staphylococcus aureus, enterococcus faecium, human staphylococcus and acinetobacter baumannii. According to the kit, the primer and probe combination is adopted, multiple digital PCR is combined, the pathogenic bacteria types and the target nucleic acid copy number in the detection range can be rapidly and accurately identified, the detection method has high sensitivity, and positive detection of low-copy nucleic acid fragments of pathogenic bacteria is guaranteed; meanwhile, the variety of the pathogenic bacteria or the change of the copy number of the target nucleic acid fragment in the body of a pathogenic bacteria infected patient can be dynamically monitored, the treatment effect is assisted and evaluated in time, and reference is provided for optimization of a doctor clinical scheme.
Owner:PILOT GENE TECH HANGZHOU CO LTD

Multi-strain composite microorganism feed additive and preparation method thereof

ActiveCN103875893AIncrease profitHarmful Bacteria ReductionAnimal feeding stuffBiotechnologyAnimal product
The invention relates to the field of feed additives and particularly relates to a multi-strain composite microorganism feed additive and a preparation method thereof. The multi-strain composite microorganism feed additive comprises 26%-32% of bacillus, 15%-18% of enterococcus faecalis, 0.2%-0.3% of saccharomyces cerevisiae, 10.8%-17.2% of prebiotics, 4.7%-8.5% of sulfate, 0.2%-0.4% of potassium iodide, 0.2%-0.3% of sodium selenite and 32%-35% of mountain flour. The raw materials are sequentially subjected to liquid deep-layer fermentation and fixed sealed fermentation to form the multi-strain composite microorganism feed additive. The multi-strain composite microorganism feed additive provided by the invention can be used for reducing harmful bacterial colonies in intestinal tracts, and effectively expressing the effects of conditioning and protecting the health, increasing the feed utilization rate, preventing diseases and promoting growth, reducing the utilization of medicines including antibiotics and the like, improving the quality of animal products, reducing the generation of rotted substances, relieving foul smell if excrements and improving the breeding environment.
Owner:DONGGUAN BAODE BIOLOGICAL ENG

Compound microorganism bacterium agent and preparation method and application thereof

The invention relates to the field of microbial preparations and particularly discloses a compound microorganism bacterium agent and a preparation method and application thereof. The compound microorganism bacterium agent comprises lactic acid enterococcus faecalis, bacillus subtilis and bacillus megaterium, wherein the total viable count of the agent is not less than 3.5*108 cfu / mL. The compound microorganism bacterium agent is composed of reasonable strains according to composition characteristics of kitchen filtrate, can quickly degrade harmful substances in the kitchen filtrate, has a remarkable effect on degrading COD, BOD, ammonia nitrogen and the like in the kitchen filtrate and can effectively degrade organic matter to greatly relieve odor of the kitchen filtrate; the processed kitchen filtrate can also be used as a raw material of compound microorganism water-soluble fertilizer, so that the utilization rate of energy sources is increased, and environmental pollution caused by direct discharge of the kitchen filtrate is reduced.
Owner:北京沃土天地生物科技股份有限公司

Enterococcus faecium, culture medium thereof for high-density solid-state fermentation, and high-density solid-state fermentation method

The invention discloses enterococcus faecium, a culture medium thereof for high-density solid-state fermentation, and a high-density solid-state fermentation method, wherein the preservation number of the bacterial strain is CGMCC No.11155. Enterococcus faecium has the excellent performances of inhibiting bacteria, resisting acid and cholate, and the like, is tolerant to low moisture, and has relatively long shelf life under solid state fermentation condition. The culture medium contains wheat bran, bean pulp, cane molasses, activated carbon, calcium carbonate and beta- cyclodextrine. In the preparation technology, lactobacillus is inoculated into the culture medium for fermentation, and then drying is carried out at 45-65 DEG C, and thus obtaining a fermentation product. Compared with the like enterococcus faecium strains, the strain and the fermentation product provided by the invention have the advantages of high concentration of viable organisms, long shelf life and the like. The solid-state fermentation product of the strain provided by the invention can significantly improve the daily gain, the survival rate and the feed conversion ratio of nursery pigs, is obvious in economic benefit, and can be taken as a feed additive.
Owner:GUANGZHOU GLAM BIOTECH

Gene chip for detecting several kinds of common pathogenic bacteria and its prepn process and kit

The present invention relates to gene chip for detecting several kinds of common bacterial pathogens, and the gene chip includes solid carrier and oligonucleotide probe fixed on the carrier. The chip has up to 200 low density distributed sample points. The oligonucleotide detecting probe includes DNA' s selected from nucleotide sequences corresponding to the genomes of nine kinds of common bacterial pathogens, including Staphylococcus aureus, Staphylococcus epidermidis, bacillus pyocyaneus, colibacillus, etc. The said chip together with sample treating reagent, hybridizing reagent, color reagent and the specification constitutes the detection kit. The present invention has high detection efficiency.
Owner:IPE BIOTECHNOLOGY CO LTD

Anitbacterial compositions and methods of treatment

A composition and method of treatment for the Staphylococci, Streptococci, and Enterococcus faecalis Family of infections and their associated symptoms using Sangre de Grado (“SDG”). SDG is extracted from the lechleri Croton tree. SDG is formulated and administered to treat the Staphylococci, Streptococci, and Enterococcus faecalis Family of infections and their associated symptoms. SDG is effective against these various bacterial infections including the often deadly MRSA.
Owner:DALOS

Compound microorganism preparation capable of purifying water

The invention provides a compound microorganism preparation. The compound microorganism preparation is composed of Bacillus cereus, bacillus licheniformis, halophilic pseudomonades, Lactobacillus acidophilus, Rhodococcus erythropolis, Rhodopseudomonas palustris and enterococcus faecium. The viable count of the compound microorganism preparation is as high as 8*1011CFU / g, and the compound microorganism preparation can be widely applied to the aquaculture water areas of fresh water and seawater. Ammonia nitrogen and nitrite in the water can be effectively degraded and water blooms can be restrained under the synergistic effect of the bacterial strains, therefore, the aquatic water can be purified, growing environment for breeding animals can be improved, and productivity can be improved.
Owner:青岛蔚蓝赛德生物科技有限公司

Application of mixture containing four lactic acid bacteria strains in prevention and/or relieving of alcoholic liver diseases

The invention discloses an application of a mixture containing lactobacillus acidophilus LASW, enterococcus faecium TM39, lactobacillus fermentum LF33 and lactobacillus plantarum BCRC10069 in prevention and / or relieving of alcoholic liver diseases (ALD). The lactobacillus acidophilus LASW, the enterococcus faecium TM39 and the lactobacillus fermentum LF33 are collected in the China Center for Type Culture Collection (CCTCC) with the collection numbers of CCTCC NO:M204083, CCTCC NO:M2012547 and CCTCC NO:M2012548 respectively.
Owner:HUNGKUANG UNIV

Phagostimulant fermented feed using bean pulp and bran as protein raw materials and preparation method thereof

The invention relates to a feed additive, particularly a phagostimulant fermented feed using bean pulp and bran as protein raw materials and a preparation method thereof. The phagostimulant fermented feed using bean pulp and bran as protein raw materials is prepared by fermenting the following components in percentage by weight: 8-15% of bean pulp, 55-70% of bran, 1.0-2.0% of Bacillus subtilis, 1.0-2.0% of Lactobacillus acidophilus, 1.0-2.0% of Enterococcus faecalis, 1.0-2.0% of microzyme, 0.1-0.5% of brown sugar, 0.02-0.08% of yeast extract, 0.02-0.08% of potassium dihydrogen phosphate, 0.02-0.08% of neutral proteinase, 0.02-0.08% of acid protease and 15-30% of water. The invention has the advantages of environmental protection, healthiness, favorable phagostimulant effect, strong capacity for killing pathogenic bacteria, and favorable therapeutic effect for porcine anorexia.
Owner:浙江德清博诚生物科技有限公司

Method for producing deodorant microbial agent

The invention provides a method for producing a deodorant microbial agent. The method comprises the following steps: carrying out high-density fermentation on streptococcus thermophilus, pseudomonas putida, rhodopseudomonas palustris, bacillus pumilus and enterococcus faecium, and then freezing and drying; adding a sodium citrate solution of which the concentration is 8-10% according to 1-5% of mass-volume ratio after mixing according to the ratio, so as to prepare a liquid deodorant product. The concentration of bad smells such as an ammonia gas, hydrogen sulfide and the like in the air in the places such as a toilet, a farm and a wasteyard can be effectively reduced; an odor-generating element is also restrained, so that the air quality and surroundings of people are significantly improved. The production method disclosed by the invention is simple, and adapts to most of existing fermentation technologies and equipments; large-scale popularization and application are facilitated.
Owner:QINGDAO VLAND BIOTECH GRP

Nucleic acid and amino acid sequences relating to Enterococcus faecalis for diagnostics and therapeutics

The invention provides isolated polypeptide and nucleic acid sequences derived from Enterococcus faecalis that are useful in diagnosis and therapy of pathological conditions; antibodies against the polypeptides; and methods for the production of the polypeptides. The invention also provides methods for the detection, prevention and treatment of pathological conditions resulting from bacterial infection.
Owner:OSCIENT PHARMA

Compound microecological preparation for livestock and poultry excrement treatment and preparation method and application thereof

The invention aims at providing a compound microecological preparation for livestock and poultry excrement treatment and a preparation method and application thereof. For 100 g of livestock and poultry excrement, the compound microecological preparation needed to be added is prepared from, by volume, lactobacillus casei 0.03-0.10 Ml, enterococcus faecalis 0.03-0.10 mL, candida mycoderma bacteria 0.05-0.50 mL and bacillus subtilis 0.03-0.10 mL, wherein effective living bacterium number of bacterium liquid of the lactobacillus casei, the enterococcus faecalis, the candida mycoderma bacteria and the bacillus subtilis is 1.0 * 109 cfu / mL. The compound microecological preparation is utilized for fermentation of livestock and poultry excrement, the pH and the enterococcus faecalis number of the preparation can be reduced (P> 0.05), the content of indole is reduced by 58% (P< 0.05), and the compound microecological preparation has the great significance on fecal odor elimination.
Owner:HENAN PUAI FEED GRP CO LTD +1

Composite microbial feed additive for chicken and preparation method thereof

The invention provides a composite microbial feed additive for chicken, which is characterized by comprising probiotics and prebiotics, wherein the probiotics comprise bifidobacterium, lactobacillus acidophilus, enterococcus faecium and bacillus licheniformis; and the prebiotics comprise xylooligosaccharides. The invention also provides a preparation method of the composite microbial feed additive for the chicken. The composite microbial feed additive has the advantages of reducing the morbidity of the chicken effectively, improving daily gain and feed-weight ratio effectively, reducing the production cost, reducing the usage amount of antibiotics effectively and improving the quality of animal byproducts.
Owner:SHANGHAI CHUANGBO ECOLOGICAL ENG +1

High-density fermentation medium and fermentation technology for forage-use enterococcus faecium

The invention relates to a high-density fermentation medium and a fermentation technology for forage-use enterococcus faecium. By adopting the high-density fermentation medium and an in-batch fed-batch fermentation technology provided by the invention, the highest viable count of enterococcus faecium WEI-10CGMCC No.7746 under a 50L fermentation tank scale condition can reach 2.5X10<10> CFU / mL, and the highest viable count of enterococcus faecium WEI-10CGMCC No.7746 under a 5-ton fermentation tank scale condition can reach 2.9X10<10> CFU / mL, which are respectively 34 times and 36 times of those of in-batch fermentation of the traditional MES medium under the same fermentation scale condition, while the cost of the high-density fermentation medium is obviously reduced compared with that of the MRS medium, and thus the low-cost and high-efficiency production of enterococcus faecium as the microecological preparation is realized.
Owner:BEIJING DAWEIJIA BIOTECH SHARE CO LTD +1

Lactic acid bacteria powder for suckling pigs as well as preparation method and using method thereof

ActiveCN103609837AShiny hairGive full play to special effectsAnimal feeding stuffFeed additiveLactobacillus acidophilus
The invention provides a lactic acid bacteria powder for suckling pigs as well as a preparation method and a using method thereof and belongs to the technical field of microorganism feed additives. The adopted lactic acid bacteria comprise one or more of enterococcus faecalis, enterococcus faecium, pediococcus acidilactici, streptococcus thermophiles, lactobacillus acidophilus, lactobacillus plantarum and lactobacillus casei. The active viable count is 50-1000 hundred million / gram and the water content is 4-8%. When the lactic acid bacteria are ingested by newborn suckling pigs through the way spraying the lactic acid bacteria powder obtained by using the preparation method in mouth cavities of the newborn suckling pigs or on nipples of sows, the death rate of the suckling pigs is reduced; the rate of sick pigs with red or white dysentery is reduced; the weight is increased; the suckling pigs are vivacious and bright in fur; the special effects of the lactic acid bacteria are fully developed.
Owner:湖北绿天地生物科技有限公司

Compound synergism method of enterococcus faecalis and application thereof

The invention relates to a compound synergism method of enterococcus faecalis and application thereof. The compound synergism method of enterococcus faecalis mainly comprises microbe strain compounding, viable bacteria breeding promoter compounding and the like, wherein the microbe strain is mainly composed of one or more of enterococcus faecalis, enterococcus faecium, acidophilic streptococcus and saccharomycetes in a mixing manner; the viable bacteria breeding promoter is mainly composed of one or more of xylitol, lactose, fructo-oligose, xylooligosaccharide, chitosan, yeast powder, folic acid and citric acid in the mixing manner. By adopting the compound synergism method of the bacterial strain disclosed by the invention, the synergistic effects of different microbe strains are achieved, the purification process of a water pollutant is accelerated, and balance of a material flow and an energy flow of an aquacultural ecosystem is facilitated. The product is used in the aquaculture process, so that a bacteria phase and an algae phase of the water can be effectively balanced, the pollutants such as residual feeds, faeces, animal carcass and the like are quickly decomposed, the aquaculture water quality is improved, the stability of the aquaculture water is increased, and ageing of the aquaculture water is prevented.
Owner:湖北至正天辰生物科技有限公司

Medicinal cefetamet pivoxil hydrochloride composition for treating sensitive bacteria infectious diseases

The invention discloses a medicinal cefetamet pivoxil hydrochloride composition for treating sensitive bacteria infectious diseases, and belongs to the field of medical technology. The medicinal cefetamet pivoxil hydrochloride composition is prepared from cefetamet pivoxil hydrochloride, compressible starch, microcrystalline cellulose 102, carboxymethyl starch sodium, hydroxypropylcellulose, glyceryl behenate and magnesium stearate. Experiments discover that compared with the prior art, the tablet prepared by novel crystal type compound of the cefetamet pivoxil hydrochloride is relatively low in high-molecular polymer content and good in stability; the increasing of the content of the high-molecular polymer is quite few with the increasing of storage time; meanwhile, the composition has more remarkable antimicrobial activity on pneumococcus and hemophilus influenzae as well as has relatively strong antimicrobial activity on enterococcus and staphylococcus.
Owner:启东市和洪农副产品专业合作社

Microencapsulated Enterococcus faecium live bacterium preparation and its preparation method

The invention relates to a preparation method of a microencapsulated Enterococcus faecium live bacterium preparation and application of the preparation in breeding. The method employs a technological process of ''fermentation-coating-fermentation''. By adding 2g / L calcium chloride to a fermentation medium and conducting drying at 45DEG C, a microencapsulated Enterococcus faecium solid product with good sphericity and uniform size can be obtained, and its viable count can reach 11.57lgCFU / g. Compared with free Enterococcus faecium solid products, the microencapsulated Enterococcus faecium live bacterium preparation has stronger ability to tolerate a high temperature of 80DEG C and a simulated gastrointestinal fluid. After storage for 2 months under a normal temperature condition, the viable count basically has no change. The microencapsulated Enterococcus faecium live bacterium preparation has a simple pre-fermentation coating preparation process, good product appearance, strong stress resistance, high stability, and high encapsulation efficiency. Being use as a high activity microecological agent for feeding in actual production, the microencapsulated Enterococcus faecium live bacterium preparation can inhibit propagation of intestinal spoilage bacteria and pathogenic bacteria and intestinal infection, reduce the diarrhea rate, promote digestive absorption of nutrients, enhance immunity, improve feed intake and feed conversion rate, as well as lower feed-meat ratio.
Owner:GUANGZHOU GLAM BIOTECH
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