US 7,927,815 B2
Protein purification method
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US 7,927,815 B2
Protein purification method
Tech Center:
1600 Biotechnology and Organic Chemistry
Examiner:
Jacob Cheu
Art Unit:
1641 Immunology, Receptor/Ligands, Cytokines Recombinant Hormones, and Molecular Biology
Agent:
Browdy and Neimark, PLLC
Inventors:
Kozo TAKEDA; Norimichi Ochi
Assignee:
CHUGAI SEIYAKU KABUSHIKI KAISHA
Priority:
03/09/01
Filed:
01/23/08
Granted:
04/19/11
Expiration:
05/22/23
Abstract
A method for removing contaminant DNA in a sample containing a physiologically active protein, which comprises the following steps:
Cooperative Patent Classification (CPC)
C07C07K1/30C07KA61P43/00A61P

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