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:
Jan. 09, 2018
Filed:
Jan. 08, 2016
Alfa Wassermann, Inc., West Caldwell, NJ (US);
Virovek, Inc., Hayward, CA (US);
Sandra Patricia Meriño, Weesp, NL;
Haifeng Chen, Piedmont, CA (US);
ALFA WASSERMANN, INC., West Caldwell, NJ (US);
VIROVEK, INC., Hayward, CA (US);
Abstract
A method of purifying a viral vector is provided. The method includes loading a nonionic density gradient into a continuous flow centrifuge rotor; loading a material including the viral vector into the continuous flow centrifuge rotor; rotating the continuous flow centrifuge rotor in a manner sufficient to separate the viral vector and a predictable contaminate from the material in the nonionic density gradient; and unloading the separated viral vector and the predicable contaminant from the continuous flow centrifuge rotor.