Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 23, 2023
0Patent Application Number
170630220
Date Filed
October 5, 2020
0Patent Citations
Patent Primary Examiner
Disclosed herein are methods and exemplary compositions associated with antigen purification, exemplary aspects of which may include harvesting viral and antigenic substances from source organisms; and a purification platform comprising chemical separation and size-difference separation for the removal of contaminants, debris and impurities from the viral and protein (e.g. antigenic, including influenza hemagglutinin antigens) substances, as well as their concentration and collection.
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