Method for influenza virus protection
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United States of America Patent
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Issued Date -
Jun 24, 2010
app pub date -
Jul 6, 2007
filing date -
Jul 11, 2006
priority date (Note) -
Abandoned
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Abstract
A process for the purification of influenza virus or derivative thereof comprising the steps of: providing a source having influenza virus or derivative thereof; optionally subjecting the source to a prepurification step; followed by at least one chromatographic step on chromatographic materials selected from the group consisting of porous particles having mean pore sizes of at least 20 nm, perfusion particles, gel-in-a-shell particles, tentacle like particles, membrane adsorbers, and monoliths; collecting eluting influenza virus or derivatives thereof containing fractions with the proviso that sulfuric ester of cellulose or cross-linked polysaccharides are excluded.
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