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Class 436/512 - INVOLVING ANTIBODY FRAGMENTS


Subclass of Class 436 - Chemistry: analytical and immunological testing
Definition: Subject matter which involves an immunoassay which utilizes
No. of patents: 427
Last issue date: 05/22/2012


1                      
NumberTitleIssue Date
8183056Assay
A method for determining the risk of an individual of suffering from inflammation, opportunistic infection or disruption of immunoglobulin metabolism, comprising (a) determining the level of fragmentation or modification of Fc function of immunoglobulins in a sample...
05/22/2012
8148170Immunosensors: scFv-linker design for surface immobilization
An apparatus and methods for binding an analyte of interest in a sample are provided. The apparatus comprises a substrate with an exposed surface with an compound, that is electrostatically charged or capable of forming hydrogen bonds, provided bound to the solid su...
04/03/2012
7888134Immunosensors: scFv-linker design for surface immobilization
An apparatus and methods for binding an analyte of interest in a sample are provided. The apparatus comprises a substrate with an exposed surface with an compound, that is electrostatically charged or capable of forming hydrogen bonds, provided bound to the solid su...
02/15/2011
7429492Multiwell plates with integrated biosensors and membranes
The invention provides compositions and methods of detecting binding of molecules to a biosensor. Compositions of the invention comprise a multiwell plate with an integrated biosensor and a membrane. ...
09/30/2008
7413850Uses of carbamoyl phosphate synthetase for the diagnois of inflammatory diseases and sepsis
Use of carbamoyl phosphate synthetase 1 (CPS 1) and/or of fragments of the N-terminal part of CPS 1 from body fluids or body tissues as marker peptides for the diagnosis and for the prognosis and the monitoring of inflammations and infections, including sepsis, and ...
08/19/2008
7413852Multiplexed diagnostic and therapeutics
A method and apparatus for analyzing molecular structures within a sample substance using an array having a plurality of test sites upon which the sample substance is applied. The invention is also directed to a method and apparatus for constructing molecular arrays...
08/19/2008
7407764Plasma C5A levels as an indicator of asthma severity
This invention provides the first blood test which characterizes asthma severity. More specifically, the present invention provides methods of determining the severity of acute asthma in a patient by determining the levels of C5a or C5a-desArg in the patient's blood...
08/05/2008
7405054Signal amplification method for surface plasmon resonance-based chemical detection
The present invention provides methods and compositions for amplifying the detection signal in surface plasmon resonance (SPR)-based flow systems. The signal amplification methods comprise the use of well established marker systems that provide a precipitate. The ma...
07/29/2008
7402399Receptor tyrosine kinase signaling pathway analysis for diagnosis and therapy
The invention provides a method for determining the activation status of receptor tyrosine kinase (RTK) pathways in either cell samples or patient samples by measuring receptor dimerization and relative amounts of protein-protein complexes or activated effector prot...
07/22/2008
7378250Assays, antibodies, and standards for detection of oxidized and MDA-modified low density lipoproteins
Immunoassays for malondialdehyde-modified low density lipoprotein (MDA-modified LDL) and oxidized low density lipoprotein (OxLDL), monoclonal antibodies (and the cell lines for them) for use in the assays, and a storage-stable standard (which may be used as a calibr...
05/27/2008
7374936Method and means for site directed therapy
The present invention relates to the field of site directed therapy. More specifically the invention relates to site directed radio therapy, and provides a method for production of radioconjugates and an apparatus for radioimmunotherapy. The method, conjugates and a...
05/20/2008
7371562Guided mode resonant filter biosensor using a linear grating surface structure
Methods and compositions are provided for detecting biomolecular interactions. The use of labels is not required and the methods can be performed in a high-throughput manner. The invention also provides optical devices useful as narrow band filters. ...
05/13/2008
7361479Assay
The present invention provides a method of determining the presence or amount of newly synthesized antibody in a sample in response to an immunogen by detecting the released antibodies or parts thereof in a sample containing lymphocytes which have been disrupted whe...
04/22/2008
7361484GSK3 polypeptides
The invention provides truncated GSK3 polypeptides capable of crystallization, including GSK3α and GSK3β polypeptides, and use of these polypeptides to identify and optimize GSK3 inhibitors. Also provided are GSK3 polypeptides having at least one substituted amino...
04/22/2008
7358058Method and agents for the diagnosis and therapy of chronic inflammatory intestinal disease
Methods for diagnosis, early diagnosis, differential diagnosis, assessment of the severity and therapy-accompanying monitoring and prognosis of chronically inflammatory intestinal diseases (Crohn's disease, Colitis ulcerosa), in which the presence and/or the ...
04/15/2008
7348413Cancerous disease modifying antibodies
The present invention relates to a method for producing patient cancerous disease modifying antibodies using a novel paradigm of screening. By segregating the anti-cancer antibodies using cancer cell cytotoxicity as an end point, the process makes possible the produ...
03/25/2008
7344849Assay
The present invention relates to assay methods for the determination of cobalamin or vitamin B12 in a body fluid and in particular to assay methods for the metabolically active pool of cobalamin, comprising contacting a cell free sample of a body fluid wi...
03/18/2008
7341839Diagnostic methods for age related macular degeneration
Diagnostic methods for identifying a test subject who has or is at risk of developing age-related macular degeneration (AMD) or an analogous disease associated with oxidation of DHA-containing lipids are provided. In one aspect, the methods comprise: assaying for th...
03/11/2008
7332290Dectection of AMACR cancer markers in urine
The present invention relates to compositions and methods for cancer diagnostics, including but not limited to, cancer markers. In particular, the present invention provides gene expression profiles associated with prostate cancers. The present invention also provid...
02/19/2008
7329536Piezoimmunosensor
An apparatus comprising one or more piezoelectric mass sensors for use in diagnostic and analytic processes, in particular for immunochemical detection of diagnostically relevant analytes in real time, is described. Each piezoelectric mass sensor comprises a piezoel...
02/12/2008
7320893Lipoprotein fingerprinting methods using metal ion chelate salts
Methods are disclosed which separate and identify lipoproteins in biological samples. An ultracentrifuge density gradient is used to separate lipoprotein fractions. The fractions are visualized, resulting in a lipoprotein profile. The fractions can be further analyz...
01/22/2008
7312089Detection of erythropoietin and erythropoietin receptor
The invention is based on the development of several sensitive and simple methods for detecting erythropoietin and the erythropoietin receptor and associated antibodies. The methods and reagents are useful for differential diagnosis in Epo and EpoR related clinical ...
12/25/2007
7300633Specimen collection container
The present invention recognizes that sample handling devices, particularly those used for testing for substances of abuse, do not allow for a separation of the bulk sample from a sample thereof to be tested. The present invention provides such a device and methods ...
11/27/2007
7291714Glycoprotein VI and uses thereof
The invention provides isolated nucleic acid molecules and polypeptide molecules that encode glycoprotein VI, a platelet membrane glycoprotein that is involved platelet-collagen interactions. The invention also provides antisense nucleic acid molecules, expression v...
11/06/2007
7285631Human cDNAs and proteins and uses thereof
The invention concerns GENSET polynucleotides and polypeptides. Such GENSET products may be used as reagents in forensic analyses, as chromosome markers, as tissue/cell/organelle-specific markers, in the production of expression vectors. In addition, they may be use...
10/23/2007
7285424Membrane-based assay devices
A membrane-based assay device for detecting the presence or quantity of an analyte residing in a test sample is provided. The device utilizes a self-calibrated magnetic binding assay format (e.g., sandwich, competitive, etc.) that includes detection probes capable o...
10/23/2007
7282342Methods for detecting weakly immunogenic analytes
GPE antibodies recognize GPE with high specificity. When used in a radioimmunoassay, they reliably measure the concentration of GPE. They may be used to extend the half-life of GPE both in vivo and in vitro, and in methods of purifying the GPE receptor. Two methods ...
10/16/2007
7270959Specimen collection container
The present invention recognizes that sample handling devices, particularly those used for testing for substances of abuse, do not allow for a separation of the bulk sample from a sample thereof to be tested. The present invention provides such a device and methods ...
09/18/2007
7264973Label-free methods for performing assays using a colorimetric resonant optical biosensor
The instant invention provides compositions and methods for determining cell interactions that are faster than conventional methods and that require the use of fewer reagents than conventional methods. ...
09/04/2007
7258988Identification of a family of secreted proteins in vascular endothelium
The invention relates to SCUBE molecules and generally to gene expression in vascular endothelial cells. The invention specifically relates to the discovery of a novel gene family containing the genes and proteins referred to herein as SCUBE1, SCUBE2 and SCUBE3 whic...
08/21/2007
7253006Device and method for manufacturing bead array, and method for detecting target substance
A device for manufacturing a bead array is provided including a container, a liquid including a bead having a biological substance fixed on a surface of the bead, and means for ejecting the liquid including the bead on a desired position on a solid-phase base. A met...
08/07/2007
7229776Assays, antibodies, and standards for detection of oxidized and MDA-modified low density lipoproteins
Immunoassays for malondialdehyde-modified low density lipoprotein (MDA-modified LDL) and oxidized low density lipoprotein (OxLDL), monoclonal antibodies (and the cell lines for them) for use in the assays, and a storage-stable standard (which may be used as a calibr...
06/12/2007
7214493Polynucleotides encoding humanized antibodies against human 4-1BB
A humanized antibody that binds to human 4-1BB and that allows binding of human 4-1BB to a human 4-1BB ligand. In one aspect, the antibody is an IgG4 antibody. Also provided is a method for treating cancer in a subject comprising administering a therapeutically effe...
05/08/2007
7211645PRO268 polypeptides
The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of ...
05/01/2007
7195886GSK3 polypeptides
The invention provides truncated GSK3 polypeptides capable of crystallization, including GSK3α and GSK3β polypeptides, and use of these polypeptides to identify and optimize GSK3 inhibitors. Also provided are GSK3 polypeptides having at least one substituted amino...
03/27/2007
7172874Diagnostic methods for age related macular degeneration
Diagnostic methods for identifying a test subject who has or is at risk of developing age-related macular degeneration (AMD) or an analogous disease associated with oxidation of DHA-containing lipids are provided. In one aspect, the methods comprise: assaying for th...
02/06/2007
7166423Direct selection of cells by secretion product
Cells can be labeled with products which they secrete and release in an efficient manner by coupling the cells at their surface to a specific binding partner for the product and allowing the product to be captured by the specific binding partner as it is secreted an...
01/23/2007
7153702Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
Methods are provided for detecting biomolecular interactions. The use of labels is not required and the methods can be performed in a high-throughput manner. The invention also relates to optical devices. ...
12/26/2006
7153661Artificial antibody polypeptides
A fibronectin type III (Fn3) polypeptide monobody, a nucleic acid molecule encoding said monobody, and a variegated nucleic acid library encoding said monobody, are provided by the invention. Also provided are methods of preparing a Fn3 polypeptide monobody, and kit...
12/26/2006
7153701Method for quantitatively detecting antigen
A method for quantitatively detecting an antigen which comprises (1) a first step of providing an Fab′ antibody having a uniform isoelectric point, said antibody forming an immune complex with an antigen in an analytical sample and being modified by adding an amin...
12/26/2006
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