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Fibronectin is different from plasma fibronectin by the presence of additional polypeptide segments and in an altered morphology of transformed cells and hemagglutination.
F 7890 Fibronectin from bovine plasma solution is recommended for use as a cell culture substratum at 1-5 μg/cm2 or 0.5-50 μg/mL. The optimal concentration does depend on cell type as well as the application and research objectives.