Research Article
In Vitro Characterization of Multilamellar Fibers with Uniaxially Oriented Electrospun Type I Collagen Scaffolds
Figure 6
(a) Degradation test of electrospun collagen scaffolds treated with 0.25% trypsin by calculating the percentage of weight loss. Phosphate buffered saline alone was used as a control. (b) Cytotoxicity assay of human adipose tissue-derived mesenchymal stem cells cultured on cross-linked collagen electrospun nanofibers or collagen-coated culture dishes as a control group. (c) Cell adhesion test of human adipose tissue-derived mesenchymal stem cells (hAT-MSCs) seeded on cross-linked collagen electrospun nanofibers or collagen-coated culture dishes as a control group. (d) The live cells stained with Hoechst to show the distribution and adhesion of hAT-MSCs to scaffolds. Bar represents mean ± SD (, N = 3).
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