Fig. 7. h-FOB cells cultured with 3D peptide hydrogels, stained with live/dead assay after 3 days in 3D system. (A) Live cell volume calculated based on confocal images. (B) Image of cell culture with FD or (C) 25 mol% FD-RGD. Scale bar = 100 μm, two-tail student test. Error bars represent SEM, **p < 0.01 (n = 3).
