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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Biomaterials. 2013 Aug 13;34(34):10.1016/j.biomaterials.2013.08.001. doi: 10.1016/j.biomaterials.2013.08.001

Figure 1.

Figure 1

Structural and mechanical analyses of scaffold groups. [A] Photomicrographs of representative SEM images demonstrating cross-sectional and top views of matrix configurations. Scale bar = 400 µm. Inset: gross view of Group 2 scaffold prior to implantation. Scale bar = 4 cm. [B] Evaluation of ultimate tensile strength (UTS), elastic modulus (EM), and % elongation to failure (ETF) in matrix groups defined in [A]. Means ± standard deviation per data point. (*) = p<0.05 in comparison to Group 1.