Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Solid support and method of culturing cells on said solid...
Reexamination Certificate
2007-09-11
2007-09-11
Saucier, Sandra E. (Department: 1657)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Solid support and method of culturing cells on said solid...
Reexamination Certificate
active
10612955
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.
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patent: 3261456 (2001-12-01), None
Huguet ML and Dellacherie E. “Calcium alginate beads coated with chitosan: effect of the structure of encapsulated materials on their release”. 1996, 31(8): 745-751: entire document.
Aikawa Kazuhiro
Kato Makoto
Matsuura Akiko
Tsuzuki Hirohiko
Fujifilm Corporation
Saucier Sandra E.
Singh Satyendra K.
Sughrue & Mion, PLLC
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