Assay buffer, compositions containing the same, and methods of using the same
CA 2932756 C · Owner: Meso Scale Technologies, Llc · Inventors: Helms, Larry; Glezer, Eli N.; Leytner, Svetlana
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method of performing an electrochemiluminescence assay , comprising: (a) forming a composition comprising a sample an assay reagent , comprising an , electrochemiluminescent label and an electrode wherein the presence of an , analyte or activity in said sample leads to the attachment or dissociation of said assay reagent from said electrode; (b) , contacting said electrode with an ECL assay buffer comprising at least one electrochemiluminescence coreactant, wherein said coreactant is a tertiary amine comprising a , structure NR1R2R3 wherein R1, R2 and R3 are alkyl groups comprising at least 2 carbons and , wherein one or more of R1 R2 and R3 is …
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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 September 10, 2002 and granted July 7, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 10, 2024.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.