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. 2015 Jan 9;10:485–502. doi: 10.2147/IJN.S72730

Figure 5.

Figure 5

Proliferation of human mesenchymal stem cells on the PCL 100, SF/PCL 2/98, and SF/PCL 6/94 nano/microfibrous scaffolds evaluated by MTS assay at 1, 3, 6, and 12 days.

Notes: Data are represented as means ± standard deviation of three replicates. *Significant difference compared to cells cultured on PCL microfibrous scaffolds.

Abbreviations: PCL, poly(ε-caprolactone); SF, silk fibroin; MTS, 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium; OD, optical density.