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7824880 High sensitivity assay for detection of nucleoside diphosphate production  
The present invention provides assays for detecting ADP, GDP and inorganic phosphate. These assays can be used directly to detect the presence of ADP, GDP and inorganic phosphate or can be used as...
7416856 High sensitivity assay for detection of nucleoside diphosphate production  
The present invention provides assays for detecting ADP, GDP and inorganic phosphate. These assays can be used directly to detect the presence of ADP, GDP and inorganic phosphate or can be used as...
7378254 Compositions and assays utilizing ADP or phosphate for detecting protein modulators  
Described herein are methods which identify candidate agents as binding to a protein or as a modulator of the binding characteristics or biological activity of a protein. Generally, the methods...
7361286 Method of detecting etching end-point  
A method of detecting an etching end-point includes the steps of: forming a mask on a pattern area of an etching object; forming an etching indicator on an etching area of the etching object, which...
7247435 Enzymatic fluorometric assay for cAMP and adenylate cyclase  
The present invention relates to a method for quickly determining cAMP content or an adenylate cyclase activity in a biological sample containing non-cyclic adenine nucleotides without the use of...
7238483 Method for detecting catalytic activity  
This invention has as its object a method for detecting catalytic activity of a sample, characterized in that it comprises: the incubation of a substrate (S) with the sample that may have the...
7192727 Reagent for measuring alanine aminotransferase activity  
A reagent for measuring an alanine aminotransferase activity comprising L-alanine, 2-oxoglutaric acid, lactate dehydrogenase, and reduced nicotinamide adenine dinucleotide, characterized by further...
7083952 Nucleotide sequences coding for proteins involved in the biosynthesis of L-serine, an improved method for the microbial production of L-serine and a genetically modified microorganism suitable therefor  
The present invention relates to nucleotide sequences of coryneform bacteria, coding for proteins involved in the bio-synthesis of L-serine and to methods for the isolation thereof. The invention...
7026136 Methods of reducing microbial resistance to drugs  
The instant methods and compositions represent an advance in controlling drug resistance in microbes. AcrAB-like efflux pumps have been found to control resistance to drugs, even in highly...
7018807 Method and medium for detecting vancomycin-resistant enterococcus  
A microbe-specific medium for detection of vancomycin-resistant Enterococci in a test sample within 24 hours and preferably within 18 hours. The testing medium provides a selective growth medium...
6995004 UDP-N-ACETYLGLUCOSAMINE: GALACTOSE-β 1,3-N-ACETYLGALACTOSAMINE-α-R / N-ACETYLGLUCOSAMINE-β 1,3,-N-ACETYLGALACTOSAMINE-α-R (GLCNAC TO GALNAC) β1,6-N-ACETYLGLUCOSAMINYLTRANSFERASE, C2/4GNT  
A novel gene defining a novel human UDP-GlcNAc: Gal/Gl cNAcβ 1-3GalNAc αβ1, 6GlcNAc-transferase, termed C2/4GnT, with unique enzymatic properties is disclosed. The enzymatic activity of C2/4GnT is...
6958148 Linkage of agents to body tissue using microparticles and transglutaminase  
Methods, products and kits are provided for attaching agents to a body tissue surface via microparticles using endogenous or exogenous transglutaminase. The microparticles have surface available...
6919076 Conjugates of agents and transglutaminase substrate linking molecules  
Methods, products, compositions and kits are provided for attaching agents to tissue with a linking molecule in the presence of transglutaminase. The linking molecule and/or agent is a substrate of...
6790605 Methods for obtaining a desired bioactivity or biomolecule using DNA libraries from an environmental source  
Disclosed is a process for obtaining an enzyme having a specified enzyme activity derived from a heterogeneous DNA population by screening, for the specified enzyme activity, a library of clones...
6762026 Enzymatic fluorimetric assay of camp and adenylate cyclase  
The present invention relates to a method for quickly determining cAMP content or an adenylate cyclase activity in a biological sample containing non-cyclic adenine nucleotides without the use of...
6756230 Quantitative analysis  
Amounts of components in a specimen can be analyzed with excellent quantitativity. The analysis includes: measuring an amount of a component to be analyzed in a specimen; measuring an amount of a...
6750032 Method and diagnostic agent for hemostasis diagnosis  
The invention relates to a method and to a diagnostic agent for detecting hemostasis disturbances, wherein, as a consequence of blood platelet aggregation, clot formation and/or clot dissolution,...
6733986 Method and agent for determining a deaminase enzymatic activity  
A method and compound for detecting and identifying and/or quantifying a deaminase enzymatic activity of a microorganism, according to which an inoculum suspected of containing a microorganism with...
6673565 Enzymatic polymeric sensors  
A sensor for detecting an analyte enzyme includes at least one substrate compound and at least one indicator compound selected to produce a measurable change of state as a result of the interaction...
6645735 Reagent for GPT assay  
A two reagent-type kit for assaying GPT by acting GPT on L-alanine and α-ketoglutarate in the presence of pyridoxal phosphate, converting the resulting pyruvate into lactate with L-lactate ...
6632600 Altered thermostability of enzymes  
Provided is a method of screening gene libraries derived from a mixed population of organisms for a bioactivity or biomolecule of interest. The mixed population of organisms can be a cultured...
6471959 Human transferase  
The invention provides three human transferases (HUTRAN) and polynucleotides which identify and encode HUTRAN. The invention also provides expression vectors, host cells, antibodies, agonists, and...
6465202 Method for stabilizing aminotransferase activity in a biological fluid  
Methods and compositions for the stabilization of aminotransferase activity of plasma or serum are provided. Such methods will be useful in the accurate determination of tests associated with liver...
6436658 Method for the determination of homocysteine  
The invention relates to a method for determining homocysteine concentration in samples in which homocysteine is condensed using an enzyme cystathionine β sythase to form cystathionine. Pyruvate ...
6426194 Homogeneous enzymatic assay for vitamin B6 and improvements in H2S detection  
Enzymatic methods to determine the concentration of pyridoxal 5′-phosphate (PLP) in biological fluids are described. The methods of the invention are useful to assess risk for cardiovascular d...
6365372 SNF2 related CBP activator protein (SRCAP)  
A protein, SRCAP, is provided. The protein is capable of co-activating CREB binding protein (CBP) mediated transcription, as well as activating transcription without CBP. SRCAP is a Snf2 family...
6300092 Methods of use of a novel lysyl oxidase-related protein  
Novel Lor-2 polypeptides, proteins, and nucleic acid molecules are disclosed. In addition to isolated, full-length Lor-2 proteins, the invention further provides isolated Lor-2 fusion proteins,...
6291200 Enzyme-containing polymeric sensors  
A sensor for detecting the presence of at least one analyte includes at least one enzyme that is selected to either (i) catalyze a reaction of the analyte to chemically convert the analyte to a...
6267957 Attaching agents to tissue with transglutaminase and a transglutaminase substrate  
Methods, products and kits are provided for attaching agents to tissue with a linking molecule in the presence of transglutaminase. The linking molecule and/or agent is a substrate of...
6203758 Micro-circuit system with array of functionalized micro-electrodes  
A micro-circuit for performing analyses of multimolecular interactions and for performing molecular syntheses, comprising: (a) a support; (b) at least one micro-electrode attached to the support,...
5891621 Metabolic pathway assay  
An in vitro screening assay which identifies enzyme inhibitors and allows for the simultaneous assay of many enzymes. Enzyme, substrate, co-factor, etc. concentrations are optimized so that...
5885982 Use of transglutaminase inhibitor for the treatment of scar tissue  
A method of treating or preventing hypertrophic scar tissue in human skin comprising applying topically an effective amount of a non-toxic amine compound that is a transglutaminase inhibitor having...
5874229 Method for avoiding influence of hemoglobin  
A method for avoiding influence of hemoglobin, in which the influence is caused by the changes with time in the absorption wavelength of hemoglobin when light absorption of a color reaction of a...
5858666 Apparatus and method of detection employing an AC frequency sensor array  
A transducer for detecting biomolecules comprises a bottom and a top unit. The bottom unit has a set of parallel electrically conductive transmission lines thereon and probes attached to selected...
5843699 Rapid microorganism detection method  
A rapid screening method for the detection and identification of target microorganisms in a sample which may contain both target microorganisms and competing non-target microorganisms includes the...
5834226 One-step test for aspartate aminotransferase  
Novel assay kits and methods are described for the detection and determination of the severity of disease conditions associated with elevated levels of aspartate aminotransferase (AST). The AST...
5827645 Homocysteine assay  
The invention relates to a method for assaying homocysteine in a sample such as blood, plasma, or urine, which comprises the steps of contacting the sample with a homocysteine converting enzyme and...
5804402 Reagent  
This invention relates to a reagent for enzymatic determination of an analyte concentration in a patient wherein the degree of oxidation of a coenzyme is measured, characterized in that said...
5783399 Chemiluminescent assay methods and devices for detecting target analytes  
A method which utilize chemiluminescence for analyte detection and the detection of bacteria on surfaces. The method uses a device comprising a sampling portion made of a first adsorbent material,...
5770391 Reagents and methods for use in bioluminescence  
The subject invention pertains to a combination of enzyme activities comprising an ATP-degrading enzyme and one or more enzymes capable of degrading substances, other than ATP, that are substrates...
5747277 Process for detecting microorganisms  
Microorganisms in a sample can be detected easily and rapidly with high precision by a process which comprises filtering the sample through a filter, washing the filter, reacting the residue on the...
5741659 Rapid microbial protease assay  
An assay for detecting microbial protease activity in clinical and laboray samples is described which comprises gathering a sample suspected of containing certain microorganisms having the desired...
5686260 Method and composition for the enzymic determination of aspartame  
The invention relates to a method and a composition for the enzymic determination of aspartame in aqueous solutions. The method is carried out such that the sample solution is incubated essentially...
5667984 Sequencing of oligosaccharides  
A process suitable for use in the sequencing of an oligosaccharide compound includes a first analysis of a primary oligosaccharide compound's monosaccharide composition, selection of sequencing...
5654152 Method of measuring enzyme activity by using a column having an immobilized substrate  
Enzyme activity is measured promptly with a high accuracy by introducing an enzyme, the activity of which is to be measured, into a column comprising a hollow tube packed with a filler comprising a...
5633143 Method for the quantitative determination of D-3-hydroxybutyric acid and acetoacetic acid, and analytical reagent therefor  
Disclosed is a method for the quantitative determination of D-3-hydroxybutyric acid and acetoacetic acid, which comprises reacting a biological sample containing D-3-hydroxybutyric acid and...
5618684 Method of determination of calcium  
Calcium in a sample is brought into contact with a transglutaminase capable of being activated with calcium as an activating factor and the transglutaminase activity, which varies depending upon...
5605795 Assays using chemiluminescent, enzymatically cleavable substituted 1,2-dioxetanes and kits therefor  
Dioxetane compounds reactable with an enzyme to release optically detectable eneregy are disclosed. These compounds have the formula: ##STR1## wherein T is a cycloalkyl group or a fused...
5585248 Method for assaying activity of prophenoloxidase activating enzyme and application thereof  
A method for assaying an activity of a prophenoloxidase activating enzyme (PPAE), comprising assaying at least X-Arg or Y produced upon contact of the PPAE with a peptide chain of the formula...
5580747 Non-radioactive enzyme assay  
The present invention is directed to the assay and purification of proteins, and particularly to the non-radioactive assay and purification of protein kinases, phosphatases and protease by...
Matches 1 - 50 out of 163 1 2 3 4 >