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:
Jan. 15, 2018
Applicant:
University-industry Cooperation Group of Kyung Hee University, Yongin-si, KR;
Inventors:
Tong In Oh, Hwaseong-si, KR;
Sung Hyun Kim, Iksan-si, KR;
Wook Park, Yongin-si, KR;
Eun Ah Lee, Seoul, KR;
Assignee:
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/12 (2006.01); C12M 1/00 (2006.01); C12N 11/089 (2020.01);
U.S. Cl.
CPC ...
C12M 25/16 (2013.01); C12M 23/20 (2013.01); C12N 11/089 (2020.01); C12N 2533/30 (2013.01);
Abstract
The present invention relates to transparent disc-shaped microparticles having polydopamine-modified surfaces and cell culture using the same. When the disc-shaped microparticles coated with polydopamine according to the present invention are used in cell culture, cell adhesive properties are improved and an inverted microscope may be employed to observe cells, which are major advantages when compared to conventional spherical microcarriers.