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. Author manuscript; available in PMC: 2013 Aug 21.
Published in final edited form as: J Mater Chem. 2012 Jun 8;22(37):19474–19481. doi: 10.1039/C2JM32242K

Fig. 3.

Fig. 3

hMSC surface coverage on SAM arrays presenting mixtures of BR-BP and HPG-BP and a low density of GRGDSP in growth medium (GM) and osteogenic medium (OM). (A) Images of hMSCs on SAM array spots and (B) quantification of spot coverage. 1 × 106 hMSCs were seeded onto each SAM array and media were changed every other day (“−/−” Control, “+/−” BR-BP, “−/+” HPG-BP, “+/+” BR-BP and HPG-BP. Error bars indicated standard error of the mean and asterisk indicates significance difference compared to control, p < 0.05, n = 9).