Receptor-based histamine assay
CA 1212045 A · Owner: Minnesota Mining And Manufacturing Company · Inventors: Senta, Therese A.; Rice, Thomas K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
1-, Abstract of the Disclosure, A receptor-based clinical or research competitive inhibition assay method for determining histamine in body or laboratory fluids is disclosed A kit for carrying out the method is also described comprising an amount of histamine receptors sufficient to provide an excess of receptors for binding with the amount of histamine in the sample to be assayed, and an amount of a histamineindicator conjugate sufficient to react with the resulting unbound histamine receptors present after reaction of the histamine sample with the histamine receptors.
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 September 30, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 30, 2003.
- 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.