Methods of carrying out assays for lipoproteins and apolipoproteins
CA 1280070 C · Owner: Holmlund, S. Erling · Inventors: Holmlund, S. Erling; Jansson, Gunnel B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method for carrying out immunochemical assays for lipoproteins and/or apolipoproteins, wherein prior to the reaction of the sample with the appropriate anti(apolipoprotein) or anti(lipoprotein) antibody the pH of the sample is maintained at a non-denaturing value in a pretreatment step for exposing antigenic determinants said non-denaturing, value lying above pH 9.0 or below pH 3Ø After the pretreatment step the pH is adjusted for immune reaction so, that then the immunochemical assay can be carried out in a manner known per se.
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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 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 2008.
- 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.