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:
Jun. 27, 2023
Filed:
Nov. 14, 2019
Genzyme Corporation, Cambridge, MA (US);
Victor R. Cairns, Bridgewater, NJ (US);
Christine DeMaria, Bridgewater, NJ (US);
Jason Vitko, Bridgewater, NJ (US);
GENZYME CORPORATION, Cambridge, MA (US);
Abstract
Provided herein are methods for selecting a population of cells expressing a target polypeptide. In some aspects, the disclosure provides methods for sorting and selecting populations of transfected host cells based on their early expression of a selectable polypeptide. In certain embodiments, the sorting is performed using fluorescence-activated cell sorting or magnetic-activated cell sorting based on the selectable polypeptide. Such selection methods can be further utilized to generate clonal populations of producer cells, e.g. for large-scale manufacturing of a target polypeptide of interest.