| 摘要 |
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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