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. Author manuscript; available in PMC: 2010 Dec 2.
Published in final edited form as: Biomaterials. 2008 Feb 1;29(12):1901–1911. doi: 10.1016/j.biomaterials.2007.12.042

Fig. 1.

Fig. 1

(a) pDTEc structure. (b) pI2DTEc structure. (c) Fabrication of pDTEc/pI2DTEc gradient scaffold library. (d) Two libraries are shown on left and control scaffolds are shown on right. pI2DTEc has a yellowish color.