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. 25, 2019
Filed:
Jul. 30, 2015
Applicants:
The Industry & Academic Cooperation IN Chungnam National University (Iac), Daejeon, KR;
Korea Research Institute of Chemical Technology, Daejeon, KR;
Inventors:
Kang Moo Huh, Daejeon, KR;
Sun Woong Kang, Daejeon, KR;
Han Chang Kang, Bucheon, KR;
Hye Eun Shim, Busan, KR;
Ik Sung Cho, Daejeon, KR;
Myeong Ok Cho, Daejeon, KR;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12M 1/22 (2006.01); C12M 1/00 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0068 (2013.01); C12M 23/10 (2013.01); C12M 23/20 (2013.01); C12N 2533/72 (2013.01);
Abstract
Disclosed is a spheroid forming culture container using a temperature-sensitive glycol chitosan derivative and a spheroid forming method using the same. In the disclosed spheroid forming culture container, a surface of a culturing space is coated with a glycol chitosan derivative having reversible sol-gel transition characteristic depending on temperature.