| 摘要 |
PURPOSE:To obtain a substrate for cell culture excellent in adhesion with a cell and distension and proliferation of the cell and capable of cultivating the cell in high density for long term, by carrying saccharide, protein, etc., on the surface of the high polymer based substrate treated with ozone. CONSTITUTION:The surface of a substrate for cell culture consisting of a high polymer material such as olefinic polymer, polyester resin, etc., and preferably shaped into porous or tubular form or form of hollow fiber, etc., is pretreated with ozone by a conventional method. Then one or two or more kinds selected from saccharide, protein, lipid and composite compound thereof is carried wholly or partially, e.g. in checked pattern, striped pattern, polka dots, etc., on the surface of a high polymer treated by ozone.
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