From: Non-homogeneous dispersion of graphene in polyacrylonitrile substrates induces a migrastatic response and epithelial-like differentiation in MCF7 breast cancer cells
Membrane
Thickness (μm)
Top-surface PF (%)
Cross section PF (%)
PAN/G0
249 ± 21
0.2 ± 0.1
15.1 ± 3.3
PAN/G2
187 ± 9
1.8 ± 0.9
24.9 ± 11.5
PAN/G10
203 ± 5
1.7 ± 0.6
17.7 ± 2.5
PAN/G15
196 ± 15
0.1 ± 0.1
47.9 ± 10.7*