Method for labeling biopolymers using isotopes
CA 2337869 A1 · Owner: Silantes Gmbh · Inventors: Heumann, Hermann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a novel method for the in-vivo labeling of biopolymers such as proteins, nucleic acids lipids, carbohydrates and , biodegradable plastic using isotopes especially stabile isotopes. The , invention also relates to the use of chemolithotrophic bacteria for the invivo isotopic labeling of biopolymers. In particular the invention relates to , the use of CO2-fixing bacteria such as Ralstonia eutropha and related methanogenic bacteria for in-vivo isotopic labeling especially for labeling , using the stable isotope 13C alone and in combination with other isotopes. In addition, the invention relates to the use of the isotropically labeled biomolecules in therapeutic and …
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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 21, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 21, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 21, 2021.
- 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
Timeline From CIPO dates
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.