The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 2010
Filed:
Jan. 07, 2008
Applicant:
Peter S. Gagnon, San Clemente, CA (US);
Inventor:
Peter S. Gagnon, San Clemente, CA (US);
Assignee:
Bio-Rad Laboratories, Inc., Hercules, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/395 (2006.01); C07K 16/00 (2006.01); C07K 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to the use of mixed mode chromatography for purification of at least one intact non-aggregated antibody from a mixture containing intact non-aggregated antibodies and undesirable materials, including fragmented or aggregated antibodies, host cell proteins, DNA, endotoxin, and/or virus. This invention further relates to the integration of such a method into a multi-step procedure with other fractionation methods for purification of antibodies suitable for in vivo applications.