Identification and comparison of protein-protein interactions and inhibitors thereof
CA 2257958 A1 · Owner: Kalbfleisch, Theodore S. · Inventors: Yang, Meijia; Kalbfleisch, Theodore S.; Nandabalan, Krishnan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are methods of detecting protein-protein interactions among two populations of proteins, wherein each protein population has a complexity of at least 1,000. Fusion proteins of each population are expressed in yeast cells of opposite mating types. The fusion protein populations are made by fusing to one population a DNA-binding domain of a transcriptional activator and fusing to the other population an activation domain of a transcriptional activator. When the yeast cells of opposite mating types are mated productive , interactions between members of each protein population functionally reconstitute the two domains of the transcriptional activator and result in reporter …
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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 June 13, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 13, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 13, 2019.
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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.