Dna shuffling of monooxygenase genes for production of industrial chemicals
CA 2332615 A1 · Owner: Selifonov, Sergey, A. · Inventors: Affholter, Joseph A.; Selifonov, Sergey, A.; Davis, S. Christopher
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention provides improved monoxygenases dehydrogenases, and , transferases that are useful for the biocatalytic synthesis of compounds such as .alpha.-hydroxycarboxylic acids, and aryl- and alkylhydroxy compounds. , The polypeptides provided herein are improved in properties such as regioselectivity, enzymatic activity, stereospecificity and the like. Methods , for obtaining recombinant polynucleotides that encode these improved polypeptides are also provided, as are organisms that express the polypeptides and are thus useful for carrying out said biocatalytic syntheses. Also provided by the invention are methods for increasing said solvent resistance of organisms that are used …
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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 August 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 12, 2021.
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Timeline
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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.