Method for increasing the sensitivity of assays for target ligand
CA 1340927 C · Owner: Genetic Systems Corporation · Inventors: Linsley, Peter S.; Ochs, Vincent; Brown, Joseph P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for treating ligands present in unpurified form in fluid samples to remove substances to expose binding sites to enhance immunological binding for use in assays is described. The method includes enzymatic and chemical treatment of ligand using enzyme and mild acid.
Read the whole patent
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 March 14, 2000. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 14, 2017.
- 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.