Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 15, 2016
Patent Application Number
13522030
Date Filed
January 21, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to methods of depleting impurities, in particular host cell proteins (HCP) and DNA from cell culture supernatants by means of protein A chromatography using a novel washing buffer.
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