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. 11, 2007
Filed:
Jul. 07, 2003
Applicants:
Hirohiko Tsuzuki, Minami-ashigara, JP;
Kazuhiro Aikawa, Minami-ashigara, JP;
Makoto Kato, Minami-ashigara, JP;
Akiko Matsuura, Minami-ashigara, JP;
Inventors:
Hirohiko Tsuzuki, Minami-ashigara, JP;
Kazuhiro Aikawa, Minami-ashigara, JP;
Makoto Kato, Minami-ashigara, JP;
Akiko Matsuura, Minami-ashigara, JP;
Assignee:
Fujifilm Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A carrier for cell culture comprising a carrier having a cationic group and polypeptide-modified portions formed on a surface of the carrier in a sea-island structure, and a carrier for cell culture comprising a water-containing gel comprising alginic acid, wherein a surface of the carrier is coated with collagen, and wherein the collagen is bound to a surface of the water-containing gel by means of chitosan.