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. 12, 2014
Filed:
Jul. 12, 2012
Applicants:
Susan X. Qian, Concord, MA (US);
Suparna Sanyal, Tewksbury, MA (US);
Inventors:
Susan X. Qian, Concord, MA (US);
Suparna Sanyal, Tewksbury, MA (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12M 1/00 (2006.01); C12N 5/0735 (2010.01);
U.S. Cl.
CPC ...
C12M 23/00 (2013.01); C12N 5/0606 (2013.01); C12N 2533/52 (2013.01);
Abstract
A cell culture product is provided for propagating embryonic stem cells, and maintaining their self-renewal and pluripotency characteristics for extended periods of time in culture. The cell culturing product includes a substrate; and a coating thereon deposited from a coating solution. The coating solution includes a mixture of extracellular matrix proteins and an aqueous solvent, wherein the total protein concentration in the coating solution is about 10 μg/ml to about 1 mg/ml.