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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Biomaterials. 2012 Nov 9;34(4):965–974. doi: 10.1016/j.biomaterials.2012.10.036

Figure 2.

Figure 2

Fibroblast spreading on fibronectin-crosslinked PA gels.

BR5 fibroblasts were cultured 4 hr in FBS and PDGF-containing medium on 2 and 40 kPa polyacrylamide gels with fibronectin crosslinked at the concentrations indicated. At the end of incubations, samples were fixed and stained for actin. Scale bar, 100 μm.