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. 12, 2016
Filed:
Oct. 18, 2012
Applicant:
Bio-rad Laboratories, Inc., Hercules, CA (US);
Inventors:
Jiali Liao, San Ramon, CA (US);
Lee Olech, Pinole, CA (US);
Hong Chen, San Ramon, CA (US);
Xuemei He, Walnut Creek, CA (US);
Russell Frost, Concord, CA (US);
Assignee:
Bio-Rad Laboratories, Inc., Hercules, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/22 (2006.01); C07K 1/16 (2006.01); C07K 16/06 (2006.01); B01D 15/08 (2006.01);
U.S. Cl.
CPC ...
C07K 1/22 (2013.01); C07K 1/165 (2013.01); C07K 16/065 (2013.01);
Abstract
Proteins are purified by a mixed-mode chromatography system formed by attaching a ligand with cation exchange and hydrophobic functionalities to a large-pore support matrix, the only linkage between the ligand and the support matrix being a chain having a backbone of no more than three atoms between the hydrophobic group and the support matrix.