Multiscale engineered hierarchical structures with precisely controlled sizes for bio-inspired cell culture
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Materials Letters, ISSN: 0167-577X, Vol: 159, Page: 213-217
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- Materials Science; Physics and Astronomy; Engineering; Multiscale structure; Hierarchical structure; Bio-inspired structure; ECM like substrate
We present a simple method of fabricating bio-inspired multiscale structure by combining replica molding and surface wrinkling. With this technique, we demonstrates that our fabrication method is manageable to fabricate various types of substrate with various orientations of nanopatterns on microwrinkle structure, resulting perfectly conform the wrinkling phenomenon. Finally we have explored cells behavior on multiscale substrate.