CHROMATOGRAPHIC MEDIA
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United States of America Patent
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Issued Date -
Jul 10, 2014
app pub date -
Oct 29, 2013
filing date -
Jan 25, 2005
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Abstract
This invention concerns the preparation and use of novel polymeric chromatographic media and preferably mixed mode polymeric chromatographic media. In accordance with the present invention, polymeric media is prepared using polymeric particles derivatized with polyethyleneimine, and preferably such polyethyleneimine derivatized polymeric particles further functionalized with appropriate reactants. The polymeric chromatographic media is especially useful for bioseparations.
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