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:
Aug. 17, 2021
Filed:
Nov. 27, 2018
Applicant:
Takeda Vaccines, Inc., Cambridge, MA (US);
Inventor:
Ross Taylor, Cambridge, MA (US);
Assignee:
Takeda Vaccines, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 7/00 (2006.01); C07K 14/005 (2006.01);
U.S. Cl.
CPC ...
C07K 14/005 (2013.01); C12N 7/00 (2013.01); C12N 2710/14143 (2013.01); C12N 2770/16022 (2013.01); C12N 2770/16023 (2013.01); C12N 2770/16051 (2013.01);
Abstract
Methods of purifying virus-like particles (VLPs) that are substantially free of process contaminants and infectious agents. The methods incorporate, for example, low-pH treatment during harvest and/or inactivation by a solvent and/or detergent during VLP capture.