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Class Information
Number: 436/538
Name: Chemistry: analytical and immunological testing > Involving immune complex formed in liquid phase > Separation of immune complex from unbound antigen or antibody
Description: Subject matter in which excess antigen or antibody is separated from the immune complex by physical or chemical means.










Sub-classes under this class:

Class Number Class Name Patents
436/541 Absorbent column, particles or resin strip 454
436/539 Involving precipitating reagent 208
436/542 Involving radioactive labeling 381


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
6387707 Array Cytometry May. 14, 2002
6383748 Analytical test device with substrate having oriented through going channels and improved methods and apparatus for using same May. 7, 2002
6379909 Method of detecting an antibody in a liquid sample Apr. 30, 2002
6376195 Indirect label assay device for detecting small molecules and method of use thereof Apr. 23, 2002
6372517 Magnetic particles with biologically active receptors Apr. 16, 2002
6365362 Methods and reagents for the rapid and efficient isolation of circulating cancer cells Apr. 2, 2002
6361749 Apparatus and methods for magnetic separation Mar. 26, 2002
6355445 Method of detecting a pathogen using a virus Mar. 12, 2002
6352863 Assay device Mar. 5, 2002
6344338 Deposit assessment of Bacillus thuringiensis delta-endotoxin Feb. 5, 2002
6342396 Method for isolating, in particular for detecting or quantifying an analyte in a medium Jan. 29, 2002
6309637 Human microfibril-associated glycoprotein 4 splice variant Oct. 30, 2001
6306665 Covalent bonding of molecules to an activated solid phase material Oct. 23, 2001
6303325 Method for detecting analytes Oct. 16, 2001
6299747 Capillary electrophoretic methods to detect new biologically active compounds in complex biological material Oct. 9, 2001
6300079 Polypeptide and process for measuring living body components using the same Oct. 9, 2001
6300142 Device and apparatus for conducting an assay Oct. 9, 2001
6297062 Separation by magnetic particles Oct. 2, 2001
6294342 Magnetically assisted binding assays utilizing a magnetically responsive reagent Sep. 25, 2001
6289286 Surface regeneration of biosensors and characterization of biomolecules associated therewith Sep. 11, 2001
6287785 Homogenous enzyme immunoassay process Sep. 11, 2001
6284472 Method for extending the range of an immunoassay Sep. 4, 2001
6274314 Diagnostic assay for the modified nucleosides pseudouridine, 7-methyladenosine, or 1-methyladenosine Aug. 14, 2001
6268223 Assay for detecting damage to the central nervous system Jul. 31, 2001
6258549 Elisa screening method for inhibitors of human IgE binding to the high affinity receptor, Fc.epsilon.RI.alpha. Jul. 10, 2001
6242268 Homogeneous fluorassay methods employing fluorescent background rejection and water-soluble rare earth metal chelates Jun. 5, 2001
6238875 Diagnostic methods useful in the characterization of lymphoproliferative disease characterized by increased EPR-1 May. 29, 2001
6235536 Analysis of quiescent anticoagulated whole blood samples May. 22, 2001
6225132 Enhanced chromatography using multiphoton detection May. 1, 2001
6225043 Separation and analysis May. 1, 2001
6221655 Spin filter assembly for isolation and analysis Apr. 24, 2001
6221625 Enzyme-labeled immunoassay and device therefor Apr. 24, 2001
6197597 Solid phase immunoassay with carriers matching the shape of sample wells Mar. 6, 2001
6183972 Method for the determination of analyte concentration in a lateral flow sandwich immunoassay exhibiting high-dose hook effect Feb. 6, 2001
6184043 Method for detection of specific target cells in specialized or mixed cell population and solutions containing mixed cell populations Feb. 6, 2001
6174686 Methods for the assay of troponin I and T and complexes of troponin I and T and selection of antibodies for use in immunoassays Jan. 16, 2001
6166187 Method of concentrating prion proteins in blood samples Dec. 26, 2000
6156521 Methods for the recovery and measurement of troponin complexes Dec. 5, 2000
6153440 Simultaneous measurement of free triiodothyronine and free thyroxine by equilibrium dialysis and immunoassay Nov. 28, 2000
6153373 Method for sex determination of mammalian offspring Nov. 28, 2000
6150181 Magnetic nanoparticles coupled to annexine, and utilization thereof Nov. 21, 2000
6136960 Method for evaluation of the ratio of amounts of biomolecules or their sub-populations in a mixture Oct. 24, 2000
6136549 systems and methods for performing magnetic chromatography assays Oct. 24, 2000
6130059 Helicobacter pylori proteins useful for vaccines and diagnostics Oct. 10, 2000
6127130 Multiassay method for determining the concentrations of antigens and interferants Oct. 3, 2000
6127120 Detection of nucleic acids and nucleic acid units Oct. 3, 2000
6121055 Methods and devices for conducting specific binding assays Sep. 19, 2000
6114179 Method and test kit for detecting antigens and/or antibodies Sep. 5, 2000
6103537 Capillary assays involving separation of free and bound species Aug. 15, 2000
6096563 Dual particle immunoassay method and kit Aug. 1, 2000

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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