| 摘要 |
Disclosed is a method for culturing cells in a system containing laminin-5. This method is characterized by including a culture system for polypeptides selected from a group consisting of serum, serum albumin, prealbumin, immunoglobulin, alpha globulins, beta globulins, a1-antitrypsin (a1-AT), haptoglobin (Hp), a2-macroglobulin (a2M), a-fetoprotein (AFP), transferrin, retinol binding protein (RBP), and proteins in the blood other than extracellular matrix proteins as well as gelatin, proteins belonging to the tumor necrosis factor (TNF) family and peptones.
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