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Class 436/542 - Involving radioactive labeling


Subclass of Class 436 - Chemistry: analytical and immunological testing
Definition: Subject matter which involves the detection of one of the
No. of patents: 373
Last issue date: 01/15/2008


1                    
NumberTitleIssue Date
7319149Chelants and macrocyclic metal complex radiopharmaceuticals thereof
Chelants and macrocyclic metal complexes thereof, methods of preparing the chelants and macrocyclic metal complexes, and radiopharmaceutical compositions comprising the macrocyclic metal complexes are disclosed. Methods of using the macrocyclic metal complexes as ra...
01/15/2008
7317104Chelants and macrocyclic metal complex radiopharmaceuticals thereof
Chelants and macrocyclic metal complexes thereof, methods of preparing the chelants and macrocyclic metal complexes, and radiopharmaceutical compositions comprising the macrocyclic metal complexes are disclosed. Methods of using the macrocyclic metal complexes as ra...
01/08/2008
7294477Allergen and treatment
The present invention is related to novel nucleoli sequences encoding a louse allergen and a methods for diagnosing, treating and preventing lice infestation and associated allergic disease with the nucleoli sequences and protein allergen of the invention. The prese...
11/13/2007
7252827Conserved motif of hepatitis C virus E2/NS1 region
Fusion proteins comprising an immunogenic polypeptide are disclosed. The immunogenic polypeptide consists of the amino acid sequence motif Xaa-Thr-Xaa-Val-Thr-Gly-Gly-Xaa-Ala-Ala-Arg-Thr-Thr-Xaa-Gly-Xaa-Xaa-Ser-Leu-Phe-Xaa-Xaa-Gly-Xaa-Ser-Gln-Xaa-Ile-Gln-Leu-Ile (SE...
08/07/2007
7229782Antibodies specific to multiple beta blockers and methods for their use
The present invention is directed antibodies specific to multiple beta blockers, as well as immunogens used to produce the antibodies and immunoassay kits and methods for using the antibodies. ...
06/12/2007
7173125Triphosphate oligonucleotide modification reagents and uses thereof
Hydrazino, oxyamino and carbonyl-based monomers and methods for incorporation into oligonucleotides during enzymatic synthesis are provided. Modified oligonucleotides are provided that incorporate the monomers provided herein. Immobilized oligonucleotides and oligon...
02/06/2007
7135296Elemental analysis of tagged biologically active materials
Improved methods for the detection and quantitation of labeled biological materials in a sample using elemental spectroscopic detection are described. Element-labeled biologically active materials, comprising antibodies, antigens, growth factors, hormones, receptors...
11/14/2006
7105135System and method for large scale detection of hazardous materials in the mail or in other objects
A system and method that enables early detection of hazardous materials, such as explosives and biological materials, in the early phases of mail handling or processing, is disclosed. The early detection of such hazardous material utilizing the system and method of ...
09/12/2006
7102024Functional biopolymer modification reagents and uses thereof
Hydrazino, oxyamino and carbonyl-based reagents and methods for incorporation into oligonucleotides during their solid phase synthesis are provided. Modified oligonucleotides are provided that incorporate the reagents provided here in. Immobilized oligonucleotides a...
09/05/2006
7098303Conserved motif of hepatitis C virus E2/NS1 region
Immunogenic polypeptides comprising hepatitis C virus (HCV) immunogens are described. The HCV immunogen comprises the amino acid sequence Xaa-Thr-Xaa-Val-Thr-Gly-Gly-Xaa-Ala-Ala-Arg-Thr-Thr-Xaa-Gly-Xaa-Xaa-Ser-Leu-P he-Xaa-Xaa-Gly-Xaa-Ser-Gln-Xaa-Ile-Gln-Leu-Ile (SE...
08/29/2006
7087395Vitamin D assay
The present invention features a kit and a method of using the kit for determining a concentration of a vitamin D component. The kit comprises a releasing composition and a detecting composition. The releasing composition comprises an aqueous base component. In one ...
08/08/2006
6989240Method for detecting hemolysis
This invention provides a method for determining the presence of hemolyzed erythrocytes in blood by detecting erythrocyte adenylate kinase in a serum sample from the blood. This invention also provides a method for diagnosing a hemolytic condition in a subject suspe...
01/24/2006
6977141Direct adsorption scintillation assay for measuring enzyme activity and assaying biochemical processes
Methods and materials for scintillation assays are disclosed. The scintillation assays rely on differences in general molecular property-based binding interactions, such as charge or hydrophobicity, to localize a radioactive substance near a scintillating material, ...
12/20/2005
6951763Detection of antibodies to glycosphingolipids using solid-phase reactants coated with carbonyl groups
Methods of detecting antibodies to one or more glycosphingolipid(s) of interest in a sample are disclosed which comprise using a solid-phase reactant having carbonyl groups attached theron, and the glycosphingolipid(s) of interest linked to the solid-phase reactant ...
10/04/2005
6939681Method of detecting an antibody in a liquid sample
The invention relates to a method of evaluating the immunological status of a subject comprising the steps of 1) determining the content of an antibody in a liquid sample from the subject using an immunoassay, wherein the reaction between the antibody of the sample ...
09/06/2005
6933109Rapid particle detection
Methods and reagents for rapid purification and/or identification of particles in a liquid sample are described. The technique uses centrifugation to concentrate particles against a slanted surface having an agent specifically binding to the particles. This method i...
08/23/2005
6887672Anti-equine Fc epsilon receptor alpha chain antibodies and methods to detect IgE
The present invention relates to equine Fc epsilon receptor alpha chain nucleic acid molecules, proteins encoded by such nucleic acid molecules, antibodies raised against such proteins, and inhibitors of such proteins. The present invention also includes methods to ...
05/03/2005
6787325Complexes containing crosslinked avidin, analytical method with the use of crosslinked avidin and analytical reagents and kits
Provided are novel complexes containing a crosslinked avidin, an analyzing method and analyzing reagents and kits whereby a compound to be analyzed can be quickly, conveniently and accurately analyzed while taking advantage of the avidin-biotin reaction. The complex...
09/07/2004
6756233Method for measuring free ligands in biological fluids, and assay kits for measuring same
A method for measuring free ligands in biological fluids in the presence of bound ligand and endogenous binding proteins, without disturbing the equilibrium between the free ligand and the protein-bound ligand, comprised of the following steps: (a) incubating a samp...
06/29/2004
6706490Method for detecting rheumatoid arthritis employing the CB10 peptide of mammalian type II collagen as an antigen
A predictive test for rheumatoid arthritis comprises the detection of antibodies to collagen in a biological sample from a patient by contacting the biological sample with an antigen comprising the CB10 peptide of mammalian type II collagen, or an antibody-binding f...
03/16/2004
6686209Reagents for detecting cannabinoids
In this disclosure, novel caanabinol-based tracers suitable for use in immunoassays that detect cannabinoids in a biological sample are disclosed. These cannabinol-based tracers are particularly useful in a continuous flow displacement immunoassay. The di...
02/03/2004
6682898High-throughput screening assays for modulators of STAT4 activity
This invention provides receptor peptides that have a high affinity for STAT4 and STAT6 polypeptides. Also provided are assays that are useful for identifying compounds that modulate the interaction between STAT4 and STAT6 polypeptides and their respectiv...
01/27/2004
6638725Method for assaying receptor binding property and reagent for the assay
The present invention provides a method capable of simultaneous processing of plural test samples for the receptor binding property of a chemical substance, which does not require immobilization of the receptor or a special device, and a reagent to be use...
10/28/2003
6627457Methods for detecting pregnancy
Methods for detecting pregnancy in a woman comprise screening a biological sample of the woman for pregnancy markers. The methods of the invention include chemiluminescent assays for the pregnancy markers. The methods of the invention also comprise utiliz...
09/30/2003
6599756Detection of antibodies to glycosphingolipids using solid-phase reactants coated with carbonyl groups
Methods of detecting antibodies to one or more glycosphingolipid(s) of interest in a sample are disclosed which comprise using a solid-phase reactant having carbonyl groups attached thereon, and the glycosphingolipid(s) of interest linked to the solid-pha...
07/29/2003
6451545Monoclonal antibody specific to anti-human fibrin monomer, process for producing the same, hybridomas, and immunoassay method
Provided are a monoclonal antibody making it possible to detect a native fibrin monomer, which is produced at the initial state of blood coagulation, and soluble fibrin; a hybridoma; and an immunoassay for detecting the initial stage of blood coagulation ...
09/17/2002
6379909Method of detecting an antibody in a liquid sample
The invention relates to a method of evaluating the immunological status of a subject comprising the steps of 1) determining the content of an antibody in a liquid sample from the subject using an immunoassay, wherein the reaction between the antibody of ...
04/30/2002
6350582Hair analysis method
A method for the direct analysis of the presence of an analyte which becomes embedded in keratinized structures, e.g., hair, fingernails and toenails, from the bloodstream of a subject which comprises preparing a mixture containing dithiothreitol or dithi...
02/26/2002
6342394Diagnosis of autoimmune adrenal disease
Diagnosis of overt, subclinical or potential autoimmune adrenal disease, by contacting a sample of body fluid with: (i) at least one epitope region of 21-hydroxylase which epitope region is essential for binding monoclonal or polyclonal antibodies to 21-h...
01/29/2002
6297062Separation by magnetic particles
The present invention concerns a method for separating at least one species of biological entities from a sample solution, by contacting the sample with a matrix of magnetic particles formed on a substrate such as a sheet a gel, etc. The particles in the ...
10/02/2001
6294347Human FCγ receptor III
Soluble and membrane-bound forms of human FcγRIII are provided, together with nucleic acids capable of encoding the same. Soluble FcγRIIIs are useful in ameliorating the serum platelet deficiency associated with immune thrombocytopenic prupura. Cells ex...
09/25/2001
6284473P-cresol sulfate, a component of urinary myelin basic protein-like material, as a correlate of multiple sclerosis status
The present invention provides a method of determining the status of a multiple sclerosis patient, i.e., predicting the transition from a status of relapsing-remitting to a progressive phase of multiple sclerosis, comprising the step of measuring the amou...
09/04/2001
6274314Diagnostic assay for the modified nucleosides pseudouridine, 7-methyladenosine, or 1-methyladenosine
The present invention relates to an assay for the detection of modified nucleoside levels in a patient. Detection of the modified nucleoside levels in a patient having a disease such as cancer allows for the progression of the disease to be followed and t...
08/14/2001
6183972Method for the determination of analyte concentration in a lateral flow sandwich immunoassay exhibiting high-dose hook effect
Disclosed is a method for determining the concentration of an analyte in a fluid test medium by use of an immunochromatographic test strip through which the test fluid can flow by capillarity. The test strip has at least two capture bands and optionally o...
02/06/2001
6174688Multiassay method for determining the concentrations of antigens and interferants
A method of determining the concentration of a sample antigen in the presence of an interferant by (1) running two immunoassays on the sample: one assay where the interferant influences the binding of both the sample antigen and a labeled antigen and a se...
01/16/2001
6153440Simultaneous measurement of free triiodothyronine and free thyroxine by equilibrium dialysis and immunoassay
The present invention provides methods for the simultaneous measurement of triiodothyronine (T3) and thyroxine (T4) in biological fluids such as serum by direct equilibrium dialysis and immunoassay. Specifically, the method comprises...
11/28/2000
6127130Multiassay method for determining the concentrations of antigens and interferants
A method of determining the concentration of a sample antigen in the presence of an interferant by (1) running two immunoassays on the sample: one assay where the interferant influences the binding of both the sample antigen and a labeled antigen and a se...
10/03/2000
6121055Methods and devices for conducting specific binding assays
The invention provides methods for separating bound label from unbound label within an assay mixture, for predispensing assay reactants in self-contained assay vessels, as well as for detecting the presence and/or amount of an analyte within a fluid sampl...
09/19/2000
6110746Peptides derived from human heat shock protein 60 for treatment of diabetes, compositions, methods and kits
Novel peptides which are epitopes of the human 60 kDa heat shock protein (hsp60) may be used for the diagnosis and treatment of insulin-dependent diabetes mellitus (IDDM). Pharmaceutical compositions containing such peptides and kits for use in diagnosis ...
08/29/2000
6107019Method for preventing HIV-1 infection of CD4+ cells
This invention provides methods for inhibiting fusion of HIV-1 to CD4+ cells which comprise contacting CD4+ cells with a non-chemokine agent capable of binding to a chemokine receptor in an amount and under conditions such that fus...
08/22/2000
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