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Class Information
Number: 435/7.92
Name: Chemistry: molecular biology and microbiology > Measuring or testing process involving enzymes or micro-organisms; composition or test strip therefore; processes of forming such composition or test strip > Involving antigen-antibody binding, specific binding protein assay or specific ligand-receptor binding assay > Assay in which an enzyme present is a label > Heterogeneous or solid phase assay system (e.g., elisa, etc.)
Description: Subject matter in which the assay system requires at least one separation step which allows differentiation of reacted from unreacted material or requires that at least one of the immunochemicals in the system be bound to an insoluble support material.










Sub-classes under this class:

Class Number Class Name Patents
435/7.93 Competitive assay 1,412
435/7.95 Indirect assay 884
435/7.94 Sandwich assay 1,697


Patents under this class:
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Patent Number Title Of Patent Date Issued
7332344 Luminescence assays Feb. 19, 2008
7332343 Determining enantiomeric excess using indicator-displacement assays Feb. 19, 2008
7332289 Method of purifying protein Feb. 19, 2008
7332287 Methods and compositions for diagnosing breast cancer Feb. 19, 2008
7326776 Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays Feb. 5, 2008
7326578 Urine assay for ovarian reserve Feb. 5, 2008
7326573 Assay procedures and apparatus Feb. 5, 2008
7326535 Immunoreactive peptides from Epstein-Barr virus Feb. 5, 2008
7320875 Hepatitis C virus E2 binding protein Jan. 22, 2008
7320867 Linker compound, ligand, and producing method thereof Jan. 22, 2008
7316905 Method for measurement of hepatitis C virus Jan. 8, 2008
7314727 Methods to facilitate diagnosis of normal pressure hydrocephalus Jan. 1, 2008
7312089 Detection of erythropoietin and erythropoietin receptor Dec. 25, 2007
7312041 Methods of diagnosing cervical cancer Dec. 25, 2007
7309615 High quantum yield acridinium compounds and their uses in improving assay sensitivity Dec. 18, 2007
7306926 Method for detecting carcinomas in a solubilized cervical body sample Dec. 11, 2007
7306919 Antigen-antibody cancer recognition system Dec. 11, 2007
7303913 Rapid diagnostic methods of Peste des Petits Ruminants using recombinant nucleocapsid protein expressed in insect cells and monoclonal antibody Dec. 4, 2007
7303891 Method of detecting Lawsonia intracellularis antibodies Dec. 4, 2007
7303888 Mass spectrometric immunoassay Dec. 4, 2007
7303884 Method for indirectly determining the blood-clotting status Dec. 4, 2007
7300761 Methods and device for detecting prostate specific antigen (PSA) Nov. 27, 2007
7300750 Analyte assay device with preabsorbing zone Nov. 27, 2007
7297556 Method of diagnosing nephrotic syndrome Nov. 20, 2007
7297551 Recombinant proteins and peptides for endotoxin biosensors, endotoxin removal, and anti-microbial and anti-endotoxin therapeutics Nov. 20, 2007
7297312 Simultaneous multianalyte electrochemical assay based on spatial resolution Nov. 20, 2007
7294502 Device for collecting liquid samples Nov. 13, 2007
7294477 Allergen and treatment Nov. 13, 2007
7291476 O-acetyltranferases Nov. 6, 2007
7291473 Screening process for atopic dermatitis Nov. 6, 2007
7291338 Method and device for detecting feline immunodeficiency virus Nov. 6, 2007
7288368 Membrane receptor reagent and assay Oct. 30, 2007
7285424 Membrane-based assay devices Oct. 23, 2007
7285393 Assay for modulation of .gamma. secretase Oct. 23, 2007
7285391 Methods for predicting pregnancy outcome in a subject by hCG assay Oct. 23, 2007
7285278 Method and device for detecting feline immunodeficiency virus Oct. 23, 2007
7282346 Methods for cancer prognosis and diagnosis Oct. 16, 2007
7282345 C-erbB-2 external domain: GP75 Oct. 16, 2007
7279290 ATM kinase compositions and methods Oct. 9, 2007
7279283 Cobalamin assay Oct. 9, 2007
7276341 Methods and reagents for diagnosis of autoantibodies Oct. 2, 2007
7273708 Assays for preimplantation factor and preimplantation factor peptides Sep. 25, 2007
7270980 Compounds for immunodiagnosis of prostate cancer and methods for their use Sep. 18, 2007
7270965 Assays to screen for compounds that bind the dorsal root receptor Sep. 18, 2007
7270964 Detection of antibodies to squalene in serum Sep. 18, 2007
7270959 Specimen collection container Sep. 18, 2007
7267994 Element-coded affinity tags Sep. 11, 2007
7264939 Method of detecting native proBNP Sep. 4, 2007
7264938 Method of detecting native proBNP Sep. 4, 2007
RE39816 Conjunctive analysis of biological marker expression for predicting cardiac mortality Sep. 4, 2007

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