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. Author manuscript; available in PMC: 2014 Jun 25.
Published in final edited form as: Langmuir. 2009 May 19;25(10):5725–5730. doi: 10.1021/la803963r

Figure 2.

Figure 2

(A) Number of adherent cells and (B) cell retention for mildly trypsinized HUVECs on surfaces with no ligand, FN alone, bFN alone, bFN + RGD-SA, and bFN + WT-SA: (a) larger than no ligand, (b) larger than FN alone, (c) larger than bFN, and (d) larger than bFN + WT-SA. Error bars represent standard error of the mean (n = 4). Statistical differences (p < 0.05).