Assay device with gradient-regulated localized signal
CA 1338734 C · Owner: Stavrianopoulos, Jannis G. · Inventors: Rabbani, Elazar; Kline, Stanley; Stavrianopoulos, Jannis G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a device for detecting an analyte in a sample which device, comprises a reaction matrix containing a solution and signal localization medium in which a signal can be generated from the analyte or analyte derivative in said solution unbound to said localization medium and convection and diffusion of any such signal in said solution is diminished by the effect ofsaid localization medium on said solution; a gradient combined or in contact, with at least said signal localization portion of said matrix of a species which is, reactive with said analyte or analyte derivative to regulate production of signal therefrom; and a composition which when exposed to any remaining analyte or …
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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 November 26, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 26, 2013.
- 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.