Carrier for cell culture

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

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C435S397000

Reexamination Certificate

active

07022523

ABSTRACT:
A carrier for cell culture comprising a water-containing polymer gel containing chitosan, wherein the water-containing polymer gel is coated with collagen and/or alginic acid, and a carrier for cell culture, which comprises a gel layer containing chitosan and an inorganic layer adjacently provided to the gel layer.

REFERENCES:
patent: 5116824 (1992-05-01), Miyata et al.
patent: WO 9109119 (1991-06-01), None
Huguet ML and Dellacherie E, “Calcium alginate beads coated with chitosan: effect of the structure of encapsulated materials on their release” Process Biochemistry, 1996 31(8): 745-751, entire document.

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