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6521443 |
Growth medium for lactobacilli containing amino acids, nucleosides and iron
A growth medium adapted for the growth of a variety of different lactobacilli is provided. The medium is based on milk which is supplemented by at least four free amino acids, at least two...
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6509184 |
Alkaline tolerant dextranase from streptomyces anulatus
A process for production of an alkaline tolerant dextranase enzyme comprises culturing a dextran-producing microorganism Streptomyces anulatus having accession no. ATCC PTA-3866 to produce an...
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6500420 |
Recombinant vasoactive protein from salivary gland of the black fly
The invention is drawn to vasodilative proteins from the salivary glands of the species, Simulium. The protein additionally has immunomodulating activities. Methods for recombinant production of...
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6498028 |
Method for enriching and isolating bacteria which aerobically degrades PCNB
It is an object of the invention to improve a conventional soil percolation technique to thereby provide a method of enriching and isolating decomposing bacteria decomposing an organochlorine...
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6489157 |
Medium for cultivating microorganisms
A medium for culturing microorganisms in the presence of Pb 2+ uses as a phosphate component, an O-phosphate-L-amino acid, to provide a source of phosphate for the microorganisms so as to avoid...
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6479248 |
Process and agent for detecting antibodies against Treponema pallidum
A method and agent for antibodies against Treponema pallidum are provided. The method involves gene-amplifying and cloning a selection of recombinant antigens. The selection of recombinant...
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6468779 |
Aqueous extract of legumes for growing agronomically beneficial microbes
An aqueous extract of legumes is prepared for growing agronomically beneficial microorganisms. The extract is prepared by boiling a legume in water and removing solids. Preferably, 150 to 250 grams...
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6461839 |
Method of producing a polyunsaturated fatty acid containing culture and polyunsaturated fatty acid containing oil using microorganisms
Present invention provides a method to efficiently manufacture an oil-containing product including long chain polyunsaturated fatty acid, or a high added value oil containing long chain...
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6451584 |
Lactobacillus bifidus growth promoting composition and use thereof
A Lactobacillus bifidus growth promoting composition which significantly grows lactobacillus bifidus and does not produce any side effect such as diarrhea, and a blend comprising the above...
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6432691 |
High-yield dual-buffered bacterial growth medium
A novel growth medium called “H15” is disclosed that supports much higher E. coli cell densities and, concomitantly, a much higher yield of plasmid than previously reported for small-scale...
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6413763 |
Method of removing gas from a site using gas vesicles of cells
A method for removing a gas compound from a site comprising placing cells having gas vesicles under conditions that induce the cells to float to a surface of an aqueous medium, harvesting the cells...
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6376229 |
Method for preservation of marine microorganisms
A method of harvesting and packaging marine substrate material with an optimal amount of water and air in retail packaging specifically dimensioned and configured for maintaining ammonia oxidizing...
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6368847 |
Selective media for recovery and enumeration of campylobacters
A composition for recovery and enumeration of Campylobacter species that includes a selective Campylobacter medium plus an indicator, 2,3,5-triphenyltetrazolium chloride. Improved selective media...
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6348346 |
Method of inhibiting binding activity of immunoglobulins
A method for inhibiting culture agglutination in a fermentation medium including immunoglobulins includes the step of treating a source of immunoglobulins with an enzyme, such as papain, ficin,...
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6340585 |
Synthetic medium for cultivating Lactobacillus and Bifidobacteria
The present invention relates to a novel defined medium suitable to cultivate lactic acid bacteria, such as Lactobaccilus or Bifidobacteria. In particular the present invention pertains to the use...
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6335196 |
13C,15N ,2H labeled proteins for NMR structure determinations and their preparation
This invention is concerned with determining the three-dimensional structure of biological macromolecules such as proteins. In particular, it is concerned with methods for rapidly determining...
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6331429 |
Culture medium for microorganisms
A material for culture media comprises a fiber layer; a polymeric compound layer A free of a color former and a selecting agent; and a polymeric compound layer B containing a color former and/or a...
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6284518 |
Synthetic media for the production of malolactic starter cultures
This invention relates to the production of Leuconostoc oenos or Lactobacillus spp., preferably Lactobacillus plantarum, Lactobacillus hilgardii, Lactobacillus brevis or Lactobacillus casei biomass...
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6284517 |
Plating media for the presumptive identification of Bacillus cereus and Bacillus thuringiensis
An isolation plating medium and mixture for simultaneously identifying Bacillus species are disclosed. The specific bacilli identified are Bacillus thuringiensis and Bacillus cereus. The medium and...
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6265203 |
Microorganism culture material containing a water-soluble polymer layer and a porous matrix layer
A culture material is formed containing a water-soluble polymer layer and a porous matrix layer arranged such that when water is applied to the surface of the matrix layer the water diffuses...
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6165776 |
Selective and differential medium for isolation of Listeria Monocytogenes
Esculin-free hemolytic Ceftazidime lithium chloride agar (HCLA) as a selective and differential medium specific for the isolation of Listeria monocytogenes. The medium also contains red blood cells.
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6140108 |
Wine yeast cultures
The invention provides method and compositions for yeast cultures with a predetermined desirably improved trait, such an enhanced or reduced ability to produce particular fermentation products. In...
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6136554 |
Microbiological media for isolation and indentification of enteric pathogens such as E. coli and salmonella
The present invention is directed to methods and media for the growth, enrichment, isolation, and presumptive identification of enteric pathogens such as E. coli 0157:H7 and Salmonella. In...
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6090588 |
Isolated melanin-like substance and method for producing the same
The production of a melanin-like compound by introducing an inactivated virus into a culture of bacteria is disclosed. After introduction, the inactivated virus causes a phenotypic change in the...
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6043022 |
Apparatus and method for the generation and use of ferric ions
An apparatus and method for the generation and use of ferric ions produced by acidophilic, chemoautotrophic bacteria.
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6010897 |
Expression of signal-peptide-free staphylokinases
The invention relates to recombinant staphylokinase polypeptides with plasminogen activator effect and to their production and use. The polypeptides are obtained by expression of DNA sequences...
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6010896 |
Lyophilized ionizing radiation sterilized microorganisms as an additive for nutrient media for growing bacteria
A media additive for the promotion of the growth of anaerobic and aerobic bacteria is presented. The additive comprises lyophilized microorganisms exposed to ionizing radiation. The microorganisms...
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5989891 |
Bacterial stains and use thereof in fermentation processes for 2-keto-L-gulonic acid production
The present invention relates to a process for the production of 2-keto-L-gulonic acid by fermentative conversion of L-sorbose and/or D-sorbitol. The present invention further relates to novel...
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5968807 |
Culture media containing glycerol that are pH and color stable when heat sterilized
A heat stable culture medium is prepared by substituting glycerol for carbohydrate components such as dextrose that are prone to Maillard reactions. A preferred medium contains pancreatic digest of...
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5955359 |
Method of growing granulocytic ehrlichiae of the Ehrlichia phagocytophila genogroup in promyelocytic leukemia cell culture, and preparing antigens and vaccines of said granulocytic ehrlichiae
Methods for the in vitro cultivation, propagation, and production of antigens of Ehrlichia phagocytophila genogroup granulocytic Ehrlichia species, including Ehrlichia equi and the agent of human...
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5939309 |
Bifidobacterium bifidum proliferation promoting composition containing xylooligosaccharide
A Bifidobacterium bifidum proliferation promoting composition comprising a xylooligosaccharide which contains xylobiose as its principal component is disclosed. The xylooligosaccharide is obtained...
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5905033 |
Process for obtaining a microbial culture medium from the entrails of fish, shellfish or cephalopods and culturing microorganisms using same
A method of preparing a culture medium, including the steps of milling entrails of an aquatic product selected from fishes, shells and cephalopods; diluting the milled product with water; and...
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5902742 |
Complex growth supplement for maintenance of bacterial cell viability and induction of bacterial cell differentiation
A growth supplement for bacterial media is used to induce and/or maintain differentiation and viability of bacterial cell cultures. The supplement contains about 10 mM to about 100 mM of a sugar,...
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5900372 |
Method for the culture of microorganisms of the genera helicobacter, campylobacter and arcobacter employing culture media comprising cycodextrin
Method for the culture of microorganisms of the genera Helicobacter, Campylobacter and Arcobacter, wherein culture media are employed, which comprise, in place of blood or its derivative,...
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5871944 |
Salmonellae preferential media
A new Salmonella preferential media uses lactose and cellobiose to suppress formation of black colonies by non-Salmonella, to permit easy inspection of the media to determine the presence or...
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5869335 |
Method of growing rickettsiae in Ixodes scapularis tick cell culture and preparing antigens and vaccines of rickettsiae
The invention is directed to methods of culturing rickettsiae in Ixodes scapularis cell lines. The methods of the invention provide for culture of microorganisms such as Anaplasma marginale,...
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5869321 |
Thin film culture plate device containing granulated medium particles
The present disclosure reports a thin film culture plate device including i) a self-supporting, waterproof substrate containing a layer of a unique reconstitutable culture medium made of nutrients...
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5854057 |
Panification ferment containing saccharomyces cerevisiae steineri DSM 9211
A biomass which can be used directly as panification ferment without previous separation of the culture medium and the biomass and without addition of industrial yeast is prepared by cultivating at...
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5849515 |
Method and medium for use in detecting E. coli and total coliforms
A selective culture medium which permits simultaneous detection of total coliform and Escherichia coli in a test sample with a single growth phase incubation period. The culture medium includes the...
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5827701 |
Method for the generation and use of ferric ions
A process for generating a ferric ion solution. The process includes the steps of establishing in a vessel a population of acidophilic, chemoautotrophic bacteria which oxidize ferrous ions into...
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5817474 |
Compositions and methods for protein structural determinations
A method for determining three-dimensional structural information of a protein which involves producing the protein in a form substantially labeled with 13 C of 15 N or both substantially...
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5801047 |
Method for making stable extracellular tyrosinase and synthesis of polyphenolic polymers therefrom
A process for the in vitro production of chemically modified polyphenolic polymer (PPP). First, stable, highly active extracellular tyrosinase is produced from genetically transformed microorganism...
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5773279 |
Culture medium and method for repair of microbial cells
A dry, powdered culture medium for use in repair of microbial cells is described. The method involves combining fatty acids, an emulsifier and a carbon source to form a powder which is then mixed...
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5756303 |
Culture medium and a microbiological test method employing the same
The present invention provides a culture medium for microbiological tests prepared by treating medium components containing adenosine triphosphate (ATP) with an acidic phosphatase as well as a...
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5723308 |
Culture medium for rapid count of coliform bacteria
This invention generally relates to products and processes used to determine the presence of bacteria in a sample and particularly relates to a culture medium which may be used in products and...
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5723321 |
Process for preparing D-lysine
A process for preparing D-lysine using a microorganism which has the ability to asymmetrically degrade L-lysine in a reaction medium is disclosed. The process is performed by first bringing racemic...
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5702943 |
Process for preparing a biomass on a cereal medium, use of the products so prepared and panification ferment
A biomass which can be used directly as panification ferment without previous separation of the culture medium and the biomass and without addition of industrial yeast is prepared by cultivating at...
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5702944 |
Microbial transport media
A microbial transport medium for the collection, transport and storage of samples suspected of having Chlamydia, Mycoplasma, Ureaplasma or viral pathogens comprises a balanced salt solution, a...
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5693523 |
Ice nucleus-forming bacterium, process for cultivation of the same, ice nucleus-forming substance containing the same, and uses of said substance
The present invention provides a new ice nucleus-forming bacterium strain, Xanthomonas campestris INXC-1 (FERM BP-4191), a process for the cultivation of the new ice nucleus-forming bacterium, an...
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5658790 |
Cell culture media formulated in unit dose
The present invention contemplates a system and formulations for preparing cell culture medium useful for growing cells for the purpose of producing and isolating nucleic acids. Dry-concentrate...
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