Competitive elisa for the detection of antibodies
CA 1265442 C · Owner: Saxinger, William C. · Inventors: Saxinger, William C.; Gallo, Robert C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A competitive enzyme-linked immunosorbent assay (ELISA) for the detection of antibodies is disclosed. This ELISA technique is more sensitive more specific, and more accurate than known ELISA techniques. The competitive ELISA of this invention is particularly suited to the detection of human T-cell leukemia-lymphoma virus type III (HTLV-III). More specifically the invention relates to a method for the detection antibodies in a test sample, the method characterized by the steps of coating microtiter plates with purified antigen to form antigen-coated wells; preparing specific heterantiserum reactive with the antigen; incubating the antigen-coated wells with the heteroantiserum; incubating …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted February 6, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 6, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.