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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: J Biomed Mater Res A. 2010 Aug;94(2):640–648. doi: 10.1002/jbm.a.32713

FIGURE 6.

FIGURE 6

Fibronectin adsorption on poly-VAA film with 3.6, 6.2 or 9% —COOH surface densities (a), or on poly-VAA film (9% —COOH) with the thickness of 25–200 nm. N = 4, *: p < 0.05 compared to untreated TCPS.