Process for the determination of a specifically bindable substance
CA 1302245 C · Owner: Boehringer Mannheim Gmbh · Inventors: Maier, Josef; Deeg, Rolf; Tischer, Wilhelm
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for the preparation of a specifically bindable protein substance bound to an insoluble carrier material, especially for use in a heterogeneous analysis process, according to the immunoassay principle, wherein a soluble protein with a molecular weight above about 500,000, which is more hydrophobic than the specifically bindable substance is coupled, to the specifically bindable substance and then the conjugate of reaction component and protein is adsorbed on a hydrophobic solid phase; a carrier material for use in solid phase immunoassays prepared by this process consists of a hydrophobic solid phase which is adsorbed on a conjugate of a hydrophobic protein with a molecular weight …
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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 June 2, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 2009.
- 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.