Matches 1 - 50 out of 79 1 2 >


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8691523 Primitive and proximal hepatic stem cells  
Hepatic progenitors comprise two populations of human hepatic stem cells, primitive and proximal hepatic stem cells, and two populations of committed progenitors, one for biliary cells and one for...
8557978 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
8044195 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide—cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
7728127 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
7713931 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
7655621 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
7649080 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
7612037 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptide-cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides pharmaceutical...
7601690 Cross-linked glycopeptide-cephalosporin antibiotics  
This invention provides cross-linked glycopeptides—cephalosporin compounds and pharmaceutically acceptable salts thereof which are useful as antibiotics. This invention also provides...
7582415 Rapid detection of replicating cells  
The invention enables efficient, rapid, and sensitive enumeration of living cells by detecting microscopic colonies derived from in situ cell division using large area imaging. Microbial...
7323328 Obligately symbiotic thermophile Symbiobacterium toebii SC-1 producing thermostable L-tyrosine phenol-lyase and L-tryptophan indole-lyase  
The present invention relates to a novel obligately symbiotic thermophile Symbiobacterium toebii SC-1 (Accession NO: KCTC 0685BP), and a thermostable L-tyrosine phenol-lyase and L-tryptophan...
7214509 Methods and compositions for degradation of nitroaromatic and nitramine pollutants  
The invention relates to novel Methylobacterium species that are capable of degrading nitroaromatic and nitramine compounds. Compositions, kits and methods of using the Methylobacterium species...
6967087 Obligately symbiotic thermophile symbiobacterium toebii SC-1 producing thermostable L-tyrosine phenol-lyase and L-tryptophan indole-lyase and a method for screening its relative bacteria  
The present invention relates to a novel obligately symbiotic thermophile Symbiobacterium toebii SC-1(Accession NO: KCTC 0685BP), and a thermostable L-tyrosine phenol-lyase and L-tryptophan...
6605447 Methods and means of detecting nitric oxide synthase  
Methods for identifying and monitoring increased or decreased levels of inducible nitric oxide synthase in biological samples are provided. A collection device for detecting inducible nitric oxide...
5900362 Luminescent nitrifying microorganisms  
The method of producing luminescent bacteria is based on the transfer of genetic information for biological luminescence to obligate chemolithoautotrophic nitrifying microorganisms. In particular,...
5565328 Measurement of color reactions by monitoring a change of fluorescence  
The present invention relates to a method to determine the concentration of an unknown substance in a colorimetric reaction using a fluorometric reader. The change in color can be monitored by...
5432079 Method for selecting mutants of legume-nodulating bacteria enhanced in competition  
Methods for the isolation of mutant rhizobial strains with improved competition of nodulation (Comp+) is presented. Mutants are selected for constitutive expression of inducible nod genes (in the...
5294539 Nitrate reductase from yeasts, the preparation and use thereof  
The invention relates to NAD(P)H-dependent nitrate reductase from yeasts, to a process for the preparation thereof and to the use thereof in a reagent for determining nitrate. The nitrate...
5169758 Stabilized, NAD(P)H-dependent, soluble nitrate reductase, a process for the preparation thereof and a reagent containing it  
The present invention provides a stabilized, NAD(P)H-dependent, soluble nitrate reductase of the assimilatory type, characterized by a molecular weight of about 90,000 D in the case of...
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...
4798788 Processes and materials for carrying out microchemical and microbiological tests  
A microbiological culture test process for detecting the presence of nitrate-reducing microorganisms in an inoculum sample, which comprises (a) culturing a microorganism to be tested in the...
4775622 Expression, processing and secretion of heterologous protein by yeast  
Yeast organisms are caused to express, process, and secrete protein that is normally heterologous to yeast and not required for its viability by transforming yeast with an expression vector...
4631255 Composition for assaying for nitrites  
A composition for assaying nitrites comprising a diazotizable amine, an acid component and a coupling component, wherein the coupling component is a compound of the following formula I: ##STR1##...
4446230 Test method for the laboratory diagnosis of Gonorrhea and test strain of neisseria gonorrhoeae  
A strain of Neisseria gonorrhoeae ATCC 31953 is described which is abnormal in that it has characteristically poor growth on chocolate agar at a temperature range of about 30° C. to about 37° C....
4434235 Method and apparatus for detecting nitrite ions in fluids  
A method for detecting the presence of nitrite ions in fluids by pretreat nitrite containing fluids to enhance the detectability with nitrite detecting reagents of the nitrite ions therein, which...
4397959 Forced precipitation method for preparing antigen/antibody particles  
Process for the preparation of test reagents comprising antigens or antibodies adsorbed on a surface, for example, the surface of synthetic or natural polymer particles in which the test material...
4390622 Neisseria bacteria species identification and beta lactamase testing methods  
Method for rapid, high intensity visual indication of the presence of Neisseria bacteria species utilizing a new and improved peptone buffer and pH indicator reagent system as the specimen carrier...
4384936 System for determining the concentration of an L-amino acid in fermentation  
Electrochemical method for determining the concentration of a carbon source and L-amino acid in a fermentation medium or cultured broth by contacting a microbial electrode consisting of an...
4358535 Specific DNA probes in diagnostic microbiology  
Method and compositions for infectious disease diagnosis and epidemiology involving labeled nucleotide probes complementary to nucleic acid coding for a characteristic pathogen product. Clinical...
4340670 Method of using over the counter swab kit for self detection of gonorrhea in the male using tetramethyl chromogen ampul  
An over the counter swab kit for self detection of gonorrhea in the male using an ampul containing 1% N, N, N' N' tetramethyl-p- phenylenediamene or tetramethyl chromogen. The method of taking a...
4340671 E. coli sensitivity broth  
A medium for determining Escherichia coli sensitivity to a pre-selected antimicrobial agent. The medium contains nutrient sources, inhibitors to inhibit growth of gram-positive and of other...
4335205 Low protein degradation product basal medium for identification of non-fermentative gram-negative bacilli and other microorganisms  
A single basal growth medium for receiving various substrates for the purpose of rapid identification of any species of non-fermentative Gram-negative bacilli (NFB), wherein the medium is low in...
4297173 Method for determining ammonia and sensor therefor  
The concentration of ammonia in an aqueous liquid is determined by contacting a sample of the liquid with dissolved oxygen and with a microbial electrode comprising an oxygen-sensitive electrode,...
4288543 Method and apparatus for identifying microorganisms  
The method and apparatus for testing the susceptibility of bacteria to antibiotics described in the U.S. Pat. No. 3,832,532 and related patents are adapted for identifying various strains of...
4245043 Negative control media device and method for microbiologic biochemical tests  
A microorganism identification test container comprises a tray member provided with a plurality of integrally formed open wells. A number of the wells are microorganism identification test wells...
4229530 Methods and media for rapid detection of pathogenic neisseria  
A microbial growth medium for the isolation and rapid detection of Neisseria gonorrhoeae and Neisseria meningitidis, having incorporated therein an iron-dextran complex in a quantity sufficient to...
4186182 Serological test for Neisseria gonorrhoeae antibodies  
Serological method for determining presence of Neisseria gonorrhoeae antibodies in human sera and products utilized in such testing.
4166765 Detecting Neisseria bacteria  
Bacteria of the genus Neisseria can be detected in a sample by testing for the presence of an enzyme capable of oxidizing 1,2-propanediol and reducing NAD (nicotinamide-adenine-dinucleotide). The...
4142939 Method of producing an R-type bacteriocin and its use in the detection of specific microorganisms  
A method of detecting a specific microorganism comprising contacting said microorganism with bacteriocins from a microorganism of a genus which is taxonomically unrelated to said specific...
4111752 Comparative test for Neisseria  
Bacteria of the genus Neisseria can be detected in a sample by separating a lysate of the sample into two parts, incubating one part with a solution of nicotinamide-adenine-dinucleotide (NAD) and...
4108729 Paper booklet for presumptive diagnosis of Neisseria Gonorrhoeae in the male  
A paper booklet for presumptive diagnosis of Neisseria Gonorrhoeae in the Male comprising staggered strips, a to d, back to front of (a) a bibulous paper specimen collector, (b) a bibulous paper...
4104127 Article for growing cultures in a body cavity in the presence of gas, and package for the article  
Cultures of microorganisms can be grown in a body cavity by situating therein a nutrient on a suitable carrier while maintaining the nutrient exposed to a predetermined gaseous atmosphere, so that...
4073693 Apparatus and method for conducting a plurality of biological tests  
A biological testing device comprising a container and plug is disclosed. The container in combination with the plug makes it possible to test a bacterial suspension with a number of different...
4070249 Apparatus for compensating for pressure within a biological test device  
A biological testing device comprising a container and plug is disclosed. The container in combination with the plug makes it possible to test a bacterial suspension with a number of different...
4066744 Serological reagent, test slide and method for gonorrheal antibodies  
Disclosed are a reagent and test slide used for serological detection of gonorrheal antibodies in human blood serum or synovial fluid. The reagent comprises latex particles having absorbed on...
4039387 Medium and method for distinguishing Neisseria gonorrhoeae and Neisseria meningitidis  
A microbial growth medium for distinguishing Neisseria gonorrhoeae from Neisseria meningitidis. The medium comprises a gonococci and meningococci specific medium having incorporated therein a...
4038143 Test kit for the genetic detection of microorganisms  
A test kit for detecting the presence of a specific microorganism in a biological sample utilizing the phenomenon of genetic transformation. The test kit comprises a transformable variant of said...
4029756 Serological procedure for determining presence of neisseria gonorrhoeae antibodies  
Enhancement of the specificity of the serological method for determining the presence of Neisseria gonorrhoeae antibodies in human serum by prior removal of cross reacting Neisseria meningitidis...
4018653 Instrument for the detection of Neisseria gonorrhoeae without culture  
A non-culture method and instrument for a rapid presumptive test for gonorrhea in which a specimen of exudate from a suspected case is placed in direct contact with a pledget containing a compound...
4017420 Stable oxidase reagent solutions  
Stable oxidase reagent solutions containing N,N,N',N'-tetramethyl-p-phenylenediamine or N,N-dimethyl-p-phenylenediamine for determining the presence of oxidase in microbial colonies.

Matches 1 - 50 out of 79 1 2 >