Biosynthesis of foreign proteins using transformed microalgae
CA 2374402 A1 · Owner: Kim, Dae-Hyun · Inventors: Kim, Dae-Hyun; Kim, Young-Tae; Choi, Tae-Jin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to an economical method for biosynthesis of intended foreign proteins using transformed microalgae that is to say, it , relates to a method of using transformed microalgae as a bioreactor where economical biosynthesis of foreign protein is possible by transforming protoplast of microalgae such as <i>Chlorella ellipsoidea</i> with DNA vector containing intended foreign protein gene and then culturing it in a large scale. In particular, Sh ble gene, which is resistant to phleomycin is used , as a selection marker in the present invention.
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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 March 17, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 17, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 17, 2022.
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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.