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:
Mar. 24, 2020
Filed:
Dec. 09, 2015
Applicant:
Peking University School and Hospital of Stomatology, Beijing, CN;
Inventors:
Shicheng Wei, Beijing, CN;
Ping Zhou, Beijing, CN;
Xiaohong Zhang, Beijing, CN;
Yongliang Li, Beijing, CN;
Mengke Wang, Beijing, CN;
Assignee:
Peking University School and Hospital of Stomatology, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/10 (2006.01); C12N 5/0735 (2010.01); C12M 1/00 (2006.01); C12N 5/16 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0606 (2013.01); C12M 23/20 (2013.01); C12N 5/16 (2013.01); C12N 2500/38 (2013.01); C12N 2501/115 (2013.01); C12N 2501/13 (2013.01); C12N 2501/155 (2013.01); C12N 2501/998 (2013.01);
Abstract
The invention provides a device and the use thereof in a cell experiment in vitro. This device has a polydopamine layer-carboxymethyl chitosan layer-peptide layer structure, which is capable of regulating behaviors of human pluripotent stem cells and is useful in cell culture or a cell experiment in vitro.