Immobilization of membrane receptor on hplc
CA 2322011 A1 · Owner: Molecular Design International, Inc. · Inventors: Wainer, Irving; Zhang, Yanxiano
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention provides immobilized receptors on supports in liquid chromatographic systems. The method of the invention provides means of evaluating the attachment of agents to receptors comprising the steps of: (a) immobilizing receptors on artificial membrane supports in a column (b) , exposing the supports with the receptors to test agents at varying concentrations in a liquid chromatographic system (c) eluting the test agent , from the column and (d) evaluating the elution profile of the test materials from the column. Using this method, it is possible to evaluate the interaction of the test agent with the receptor. Following elution it is possible to , directly determine …
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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
- Filed February 23, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 23, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 23, 2021.
- 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.