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. 18, 2020
Filed:
Jul. 30, 2015
Applicant:
Ajinomoto Co., Inc., Tokyo, JP;
Inventors:
Sho Senda, Kawasaki, JP;
Tomomi Yoshida, Kawasaki, JP;
Satoru Okamoto, Kawasaki, JP;
Yoko Kuriyama, Kawasaki, JP;
Manabu Kitazawa, Kawasaki, JP;
Ikue Harata, Kawasaki, JP;
Nao Sugimoto, Kawasaki, JP;
Assignee:
AJINOMOTO CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12N 5/02 (2006.01); C12N 5/074 (2010.01); C12N 5/0735 (2010.01);
U.S. Cl.
CPC ...
C12N 5/0696 (2013.01); C12N 5/0043 (2013.01); C12N 5/0606 (2013.01); C12N 2500/36 (2013.01); C12N 2500/46 (2013.01); C12N 2500/84 (2013.01); C12N 2533/90 (2013.01);
Abstract
Cultivating a pluripotent stem cell in a medium comprising at least one member selected from the group consisting of ethanolamine, an ethanolamine analog, and a pharmaceutically acceptable salt thereof, and which is substantially free of β-mercaptoethanol or contains β-mercaptoethanol at a concentration of not more than 9 μM, and the like, is effective for the proliferation of a pluripotent stem cell while maintaining an undifferentiated state.