Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure
Patent
1977-11-16
1980-05-27
Padgett, Benjamin R.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
Molecular bilayer structure
23230B, 424 12, 422 61, G01N 3316, A61K 4300, B65D 8132
Patent
active
042050588
ABSTRACT:
A specific binding assay method and test kit for determining a ligand, such as an antigen or antibody, in, or the ligand binding capacity of, a liquid medium, particularly a body fluid such as serum, wherein the unknown ligand competes with a labeled component, such as a radio labeled form of the ligand or of a binding analog of the ligand, for binding with a binding partner, with the improvement that separation of the resulting bound-species and free-species of the labeled component is accomplished by drawing the liquid reaction mixture into a column of an adsorbent material selective for one of the two species. Separation results by immobilization of the selected species at the beginning portion of the adsorbent column while the other species is transported farther along the column by advance of the reaction mixture. The present method is manipulatively simple and advantageous over the many known techniques; finds special application to radioimmunoassay, particularly for detecting low molecular weight ligands; and is readily adaptable to automation.
REFERENCES:
patent: 4094647 (1978-06-01), Deutsch et al.
Feingers Judith
Pick Anthony J.
Wagner Daniel B.
Ames-Yissum Ltd.
Klawitter Andrew L.
Nucker Christine M.
Padgett Benjamin R.
LandOfFree
Column chromatography specific binding assay method and test kit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Column chromatography specific binding assay method and test kit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Column chromatography specific binding assay method and test kit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1119690