Methods for detecting and reversing resistance to macrocyclic lactone compounds
CA 2288853 A1 · Owner: Xu, Ming · Inventors: Beech, Robin N.; Xu, Ming; Liu, Hao Yuan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention describes nucleic acid molecules or the fragments thereof extracted from nematode or arthropod pests or recombinant which encode P-, glycoprotein homologs and regulate resistance to the macrocyclic lactone compounds, and their expression product. Also described are methods for detecting the gene encoding for resistance to the macrocyclic lactone compounds in nematode or arthropod pests which comprise comparing nucleic acids extracted from a pest specimen to those encoding for resistance and susceptibility to the pesticides. The invention is further drawn to methods and compositions for increasing the efficacy of the macrocyclic lactone compounds against resistant …
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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 April 29, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 29, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 29, 2020.
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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.