Preliminary In Vitro Assessment of Stem Cell Compatibility with Cross-Linked Poly(ε-caprolactone urethane) Scaffolds Designed through High Internal Phase Emulsions

Figure 1

Photos of PCLU scaffolds prepared with different amounts of water or toluene in the HIPE processing (scaffold diameter = 11.5 mm, thickness = 2 mm). (a), (b), and (c): various amounts of water () and 4.8 mL of toluene; (d), (e), and (f): various amounts of toluene () with 34 mL of water.

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