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. Author manuscript; available in PMC: 2009 Jun 14.
Published in final edited form as: Biomaterials. 2007 Aug 28;28(35):5271–5279. doi: 10.1016/j.biomaterials.2007.08.008

Figure 2.

Figure 2

SEM images of microtubes of silk fibroin and silk fibroin/PEO blends: (A) silk fibroin, (B) 99/1 wt %, (C) 98/2 wt %, (D) 90/10 wt %, (E) 80/20 wt % (silk fibroin/PEO).