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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Biomaterials. 2010 Dec;31(34):8902–8910. doi: 10.1016/j.biomaterials.2010.07.109

Figure 1.

Figure 1

(A) SEM images of silk films with three different sizes of silica particles used in hMSCs in vitro study. (B) Optical microscopy images of hMSCs grown on silk/silica films at day 5 after seeding in basic growth medium. The sample lineup corresponds to the silk/silica films in part A. (C) Optical microscopy images of hMSCs on silk/silica films after 2 weeks of osteogenic culture.