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Class Information
Number: 435/967
Name: Chemistry: molecular biology and microbiology > Standards, controls, materials (e.g., validation studies, buffer systems, etc.)
Description: Subject matter involving the standards, controls, or materials used in antigen-antibody or ligand-receptor binding assays.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
5342788 Method and standard solution for the determination of thyroxine (T.sub.4) or triiodothyronine (T.sub.3) Aug. 30, 1994
5334502 Method of collecting, identifying, and quantifying saliva Aug. 2, 1994
5328852 Analytical assay Jul. 12, 1994
5328826 Immunochemical detection of human uterine endometrial cancer cell Jul. 12, 1994
5318913 Reagent for the determination by hemagglutination of antibodies to bacterial toxins, method of preparation and application thereof Jun. 7, 1994
5316908 Size markers for electrophoretic analysis of DNA May. 31, 1994
5308775 Assay devices for concurrently detecting an analyte and confirming the test result May. 3, 1994
5306622 Heterogeneous immunoassay process Apr. 26, 1994
5302510 DNA sizing control standards for electrophoretic analyses Apr. 12, 1994
5300424 Composition for preservation of diagnostic test reagents Apr. 5, 1994
5298430 Immunoassay process utilizing a cellulose organic ester fibret support element Mar. 29, 1994
5283178 Method of forming agglutinates in blood samples Feb. 1, 1994
5264342 Method for determining the sensitivity and/or specificity of an assay system for detecting antibodies Nov. 23, 1993
5248615 Calibrator composition for prolactin assay Sep. 28, 1993
5248592 Use of a derivatized alkaline phosphatase as a standard Sep. 28, 1993
5248596 Method of detecting proteolytically modified antithrombin Sep. 28, 1993
5225322 Immunoassays for detection of viral subtypes and other antigens Jul. 6, 1993
5200321 Microassay on a card Apr. 6, 1993
5200344 Diagnostic testing for Campylobacter jejuni or Campylobacter coli infections using novel antigens Apr. 6, 1993
5166053 Specimen adequacy control for chlamydia assays Nov. 24, 1992
5166078 Hapten-macromolecule conjugates useful in hapten assays Nov. 24, 1992
5156953 Simultaneous calibration heterogeneous immunoassay Oct. 20, 1992
5149632 Method for the detection of molds in foodstuffs and human and animal body fluids Sep. 22, 1992
5143714 Material and procedure for testing and control of immunostaining techniques Sep. 1, 1992
5141848 Confirmatory immunoassay using microparticle separation Aug. 25, 1992
5124245 Wash composition, test kit and their use to determine a herpes simplex viral antigen Jun. 23, 1992
5120643 Process for immunochromatography with colloidal particles Jun. 9, 1992
5094940 Process for the quantification of cell populations or subpopulations and a reagent suitable therefor Mar. 10, 1992
5093234 Method of aligning, compensating, and calibrating a flow cytometer for analysis of samples, and microbead standards kit therefor Mar. 3, 1992
5089416 Method of use of non-fluorescent particles to determine fluorescence threshold of a flow cytometer relative to the autofluorescence of samples Feb. 18, 1992
5089391 Threshold ligand-receptor assay Feb. 18, 1992
5084394 Method for corrective calibration of a flow cytometry using a mixture of fluorescent microbeads and cells Jan. 28, 1992
5081013 Immunodiagnostic device and method Jan. 14, 1992
5073498 Fluorescent alignment microbeads with broad excitation and emission spectra and its use Dec. 17, 1991
5059522 Intrinsic enzyme dot blot immunoassay or indentification of microorganisms Oct. 22, 1991
5028535 Threshold ligand-receptor assay Jul. 2, 1991
5013646 TMB Formulation for soluble and precipitable HRP-ELISA May. 7, 1991
5006461 TMB formulation for soluble and precipitable HRP-ELISA Apr. 9, 1991
4948738 Monoclonal antibodies to gamma-interferon, hybridomas producing such antibodies, and kit for using such antibodies Aug. 14, 1990
4929543 Process for the determination of an antibody in human body fluids May. 29, 1990
4748115 Substrate formulation in 2-amino-2-methyl-1-propanol buffer for alkaline phosphatase assays May. 31, 1988
4708933 Immunoliposome assay-methods and products Nov. 24, 1987
4707443 Soluble interleukin-2 receptor as a disease indicator and a method of assaying the same Nov. 17, 1987
4631254 Carcinoembryonic antigen determination Dec. 23, 1986
4617262 Assaying for circulating immune complexes with labeled protein A Oct. 14, 1986
4610960 Monoclonal antibody to thrombospondin and method for assaying for and isolating thrombospondin Sep. 9, 1986
4604348 Composition for use in immunoassays Aug. 5, 1986
4578349 Immunoassay for carcinoembryonic antigen (CEA) Mar. 25, 1986
4540659 Simultaneous calibration heterogeneous immunoassay Sep. 10, 1985
4517290 Method for enzyme immunoassay and peptide-enzyme conjugate and antibody therefor May. 14, 1985

1 2 3 4 5

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