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:
Sep. 20, 2022
Filed:
Mar. 17, 2015
Applicant:
Nippon Shokubai Co., Ltd., Osaka, JP;
Inventors:
Tomomi Makino, Suita, JP;
Hiroshi Horikawa, Tsukuba, JP;
Assignee:
Nippon Shokubai Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/071 (2010.01); C12N 5/00 (2006.01); C12M 1/04 (2006.01); C12M 1/00 (2006.01); C08G 65/40 (2006.01); C08G 73/10 (2006.01); C08J 5/18 (2006.01); C12M 1/12 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0062 (2013.01); C08G 65/4043 (2013.01); C08G 73/105 (2013.01); C08G 73/1028 (2013.01); C08G 73/1039 (2013.01); C08G 73/1071 (2013.01); C08J 5/18 (2013.01); C12M 23/20 (2013.01); C12M 23/24 (2013.01); C12M 23/26 (2013.01); C12M 25/02 (2013.01); C12N 5/0068 (2013.01); C12N 5/0671 (2013.01); C08G 73/10 (2013.01); C08J 2371/10 (2013.01); C08J 2379/08 (2013.01); C12N 2513/00 (2013.01); C12N 2533/30 (2013.01); C12N 2539/00 (2013.01);
Abstract
This invention provides a cell culture substrate comprising on its surface a fluorine-containing polymer that enables three-dimensional tissue culture. The cell culture substrate of the invention has a surface at least a part of which is composed of a resin composition comprising a fluorine-containing polymer having one or more fluorine atoms in a repeating unit and exhibits the oxygen gas permeability of 219 cm(STP)/(m·24 h·atm) or higher. Three-dimensional tissue can be formed via cell culture with the use of the cell culture substrate of the invention.