Matches 151 - 200 out of 226 < 1 2 3 4 5 >
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4999292 Bacteria that metabolize phenylacetate through mandelate  
Bacteria that metabolize phenylacetate along a mandelate-to-cis,cis-muconate pathway are disclosed. Bacteria that express the pathway for metabolizing phenylacetate through a mandelate intermediate...
4999301 Culture and preservation of microorganisms within a concentrated medium  
Microorganisms are stored for long periods of time in storage mediums which preferably contain a sufficiently high concentration of nutrients and growth inhibiting substances to maintain...
4975373 Process for the preparation of sulphur-containing hydrocarbon chains  
Process for the preparation of sulphur-containing hydrocarbon chains, which consists in producing a fermentative action of two types of bacteria, lactic bacteria and bacteria of the genus...
4965205 Culture medium for bacteria of the bordetella genus containing etherified derivative of D-glucose and a cyclodextrin  
A culture medium composition for bacteria of the Bordetella genus comprises a nutrient medium containing cyclodextrin or a salt thereof in combination with an etherified derivative of D-glucose...
4954442 Opine enhancement of vir gene induction  
Transcription of the vir genes of the Ti-plasmid in Agrobacterium species, typically induced by phenolic compounds secreted by wounded plant cells, is enhanced when induction is carried out in the...
4954450 Method for controlling the concurrent growth of two or more lactic acid producing bacteria  
Disclosed is a method of growing a mixture of two or more species of lactic acid producing bacteria whose growth rates are differently affected by the pH of the nutrient growth medium. The method...
4947932 Phosphate compound that is used in a microbial profile modification process  
The present invention is a phosphate compound for use in a bacterial nutrient medium. The medium is injected downhole in a petroleum formation along with a bacteria (or its spore) and provides the...
4939150 Method for preparing dense nutrient medium for culturing microorganisms  
A method for preparing a dense nutrient medium for culturing microorganisms comprises copolymerization of acrylamide, N,N'-methylenebisacrylamide and a branched polyacrylamide with the mean...
4935356 Production of interleukin-2  
The present invention provides an improvement in a method for producing interleukin-2 by cultivating a transformant of Escherichia coli capable of producing interleukin-2 into a medium, which...
4925789 Method and medium for use in detecting target microbes in situ in a specimen sample of a possibly contaminated material  
The presence or absence of a predetermined target microbe in a sample is determined by adding a testing medium to the sample, or vice versa. The testing medium provides a selective growth medium...
4906573 Culture medium for detection of beer spoilage microorganisms  
Beer spoilage microorganisms are detected with a culture medium that is advantageous for detecting Lactobacillus spp., Pediococcus spp. and wild yeast, and which allows detection to be carried out...
4906572 Method of culturing amino acid racemase-producing microorganism of genus pseudomonas  
A method of culturing an amino acid racemaseproducing microorganism of the genus Pseudomonas, which comprising culturing said microorganism in a culture medium containing at least one compound...
4902673 Enhancing growth of bifidobacteria using soybean extract  
A bidifobacteria growth promoter contained in soybeans is extracted from defatted soybeans with an aqueous solution of alcohol.
4883757 Bioemulsifier production by Acinetobacter calcoaceticus strains  
Methods and compositions are provided for the preparation and use of new nondialyzable, interfacially-active bioemulsifiers from Acinetobacter calcoaceticus strains.
4874707 Process for producing an aqueous suspension of nitrifying bacteria  
The invention relates to a process for producing an aqueous suspension of nitrifying bacteria using a growth medium containing ammonia or nitrite, in which the bacteria remain metabolically and...
4851347 Bulk starter medium  
The use of a high solids content medium for preparing cheese starter cultures is effective in conditioning the bacteria to enhance their ability to produce cheese from a high solids base. The...
4840794 Mastitis vaccine containing antigens from S. aureus  
A killed vaccine effective in the immunization of ruminants against intramammary challenge by S. aureus, comprises antiphagocytic in vivo antigen(s) produced by a pseudocapsule-producing strain of...
4837154 Selective growth medium for isolation of Mobiluncus from vaginal fluid  
A selective growth medium for the isolation of Mobiluncus includes a medium base including an aqueous preparation of a gelling agent and a nutrient broth effective for culturing Mobiluncus. The...
4814276 Selective medium for growth of neisseria  
A nutrient growth medium which is highly selective for pathogenic Neisseria is provided. The nutrient growth medium includes an antibiotic agent which is a combination of vancomycin and lincomycin....
4766076 Method and buffered bulk starter media for propagation of useful bacteria  
The invention comprises a novel starter medium for the commercial propagation of acid producing bacteria, such as those used in food fermentation processes. The compositions are unique in that they...
4673636 Medium for lysine decarboxylation test  
A medium for lysine decarboxylation test comprises 2 to 7 g of yeast extract, 1 to 5 g of peptone, 0.5 to 1.5 g of glucose, 0.3 to 1 g of monalkali metal dihydrogen phosphate, 10 to 40 g of...
4621058 Method of preparing cheese starter media  
Low cost, readily dispersible, phage-resistant cheese starter media are described which include milk-derived nutrients (e.g., nonfat milk and whey) along with a minor proportion of preferably free...
4615976 Synthesis and isolation of octopine and its analogues  
Novel octopine derivatives are disclosed which are useful for the selective growth of the agriculturally useful A. tumefaciens bacterium along with a synthetic method for their preparation. Also...
4615978 Bacterial growth medium and method of use  
An improved powdered bacterial growth medium composition adapted to be admixed with water is described. The powdered growth medium includes an alkaline earth metal cation in a compound A admixed...
4582807 Cultivation medium for mycobacteria and use thereof  
A medium for the rapid cultivation of mycobacteria, in particular leprosy and tubercle bacilli, comprises amino acids, sugars, phospholipids, muscle metabolism compounds, vitamins, inorganic salts...
RE32079 Method and starter compositions for the growth of acid producing bacteria and bacterial compositions produced thereby  
A method for growing acid producing bacteria in the presence of an essentially water insoluble or a temporarily water insolubilized and thus initially solid form of a neutralizing agent in a growth...
4544637 Culture media from clarified diary whey lactose permeates  
A method for separating bacteriological growth inhibitors from sweet whey ultrafiltrate to form a mother liquor which is useful as a bacteriological culture media and a precipitate which is useful...
4529702 Transport medium for microorganisms  
The invention disclosed is an improved transport medium for microorganisms, the improvement residing in the inclusion of Mg + + in a concentration of 0.6 to 1.2 g per liter of medium, preferably...
4476224 Material and method for promoting the growth of anaerobic bacteria  
A material and method for promoting the growth of anaerobic bacteria which includes a nutrient media containing a hydrogen donor and sterile membrane fragments of bacteria having an electron...
4402986 Bulk starter media  
Bulk starter media for making cheese is prepared having internal pH control by providing in conventional starter media an amount of magnesium ammonium phosphate sufficient to maintain a pH of at...
4385123 Deacetylated polysaccharide S-60  
Deacetylated Polysaccharide S-60, prepared by deacetylating the polysaccharide S-60 produced by fermentation of Pseudomonas elodea, ATCC 31461, has valuable properties in both the clarified and...
4375510 Selective medium composition and method for the detection of Actinomyces viscosus and Actinomyces naeslundii  
A selective medium composition for the growth and detection of Actinomyces viscosus or Actinomyces naeslundii, which composition comprises: a solid medium selective to induce the growth of...
4350675 Controlled release glass  
A controlled release glass is based on phosphorus pentoxide as the glass forming oxide and an alkali metal oxide as the principal glass modifier. The glass contains a modifying oxide of a material...
4340679 Culture media for inactivation of bacterial growth inhibitors  
This invention encompasses methods and reagents for inactivation of bacterial growth inhibitors present in blood, serum or plasma. It has been found that salicylates and closely related compounds...
4330622 Elimination of non-microbial turbidity in culture media  
In the culturing of micro-organisms, non-microbial turbidity in the supernate is prevented by including an adsorbant for components which cause such non-microbial turbidity; e.g., lipoproteins...
4329431 Instant culture media and method of sterilizing same  
Disclosed are culture media comprising a gelling agent, germicidal bleach containing a halogen, a halogen-inactivating agent to inactivate residual halogen and conventional nutrients. Also...
4282317 Pectin culture media and method  
A method for preparing a gelled biological growth medium which comprises combining a liquid growth medium and low methoxyl pectin material to a culture-growth container having a growth-compatible...
4275154 Nutrient medium  
A nutrient medium is presented for the cultivation of microorganisms. The nutrient medium is used in the determination of activity of a therapeutically-active substance against an infective...
4275164 Process and nutrient medium for growing microorganism  
A fermentation process and improved aqueous nutrient medium is used for the production of urease-free creatinine iminohydrolase from an aerobic soil microorganism. In the process, a fresh sample of...
4262091 Preparation of contaminant free containers of culture medium  
A method and apparatus are described for providing petri dishes of a culture medium in an oxygen-free manner. Empty petri dishes are supplied to a dispensing glove box chamber providing isolation...
4250264 Growth limiting media  
A medium for growing bacteria from an initial population to a final predetermined population where growth of the bacteria substantially subsides due to the lack of nutrient.
4241181 Broth medium for detection of DNAse-positive microorganisms  
A broth medium for the detection of DNAse-positive microorganisms. The medium contains conventional nutrients for growing the microorganisms, a source of essential divalent cations to insure...
4217411 Novel enrichments for blood culture media  
The present invention concerns novel enrichments for enhancing the detection of the etiological agents of bacteremia. The blood enrichments of this invention are based upon the discovery that a...
4206282 Hypertonic culture media  
Improved hypertonic culture media, employing mannitol, erythritol or sorbitol in place of sucrose to provide high osmolarity, are described for the detection and growth of microorganisms in body...
4133717 Protein-free nutrient medium  
A process for the preparation of a special protein-free nutrient medium having unexpected efficiency in the propagation of Leptospira. The process comprises strategically admixing a modified or...
4098646 Method of in vitro cultivation of pathogenic organisms of treponema pallidum and medium therefor  
There is provided a tissue cell culture medium for the growth of pathogenic T. Pallidum organisms wherein the virulence of said organisms is maintained over many subculture passages.
4072577 Method and miniaturized apparatus for cultivating bacteria  
The present invention is directed to miniaturized, microbiological culture dishes, for example in the order of approximately 5 mm. in diameter and 5 mm. in depth, as well as a novel method and...
4071412 Ready made sterilized culture media and process of preparation  
A process for preparing sterile culture media in unit dosage form which comprises preparing a composition of such media of conventional composition, adjusted or augmented by adding constituents in...
4052264 Agar-base gelling products  
Application for bacteriological use, by way of gel supports for culture media, of products consisting of a compound of agar and galactomannane, the proportion of galactomannane representing up to 40%.
3983003 Mycobacteria culture medium and method for in vitro cultivation of leprosy mycobacteria employing same  
A hyaluronic acid-enriched mycobacteria culture medium whose base is either Dubos oleic acid-albumin liquid medium or a physiological mixture of fresh yeast extract in a phosphate buffer of pH 5.5...
Matches 151 - 200 out of 226 < 1 2 3 4 5 >