Electron transfer dissociation for biopolymer sequence analysis
CA 2559260 C · Owner: University Of Virginia Patent Foundation · Inventors: Syka, John Edward Philip; Hunt, Donald F.; Coon, Joshua J.
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 a method for fragmenting ions in a mass spectrometer through the use of electron transfer dissociation and for , performing sequence analysis of peptides and proteins by mass spectrometry. In the , case of peptides, the invention promotes fragmentation along the peptide backbone , and makes it possible to deduce the amino acid sequence of the sample including , modified amino acid residues through the use of an RF field device.
Read the whole patent
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 11, 2005 and granted May 12, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 11, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.