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SEM analysis (A, B, C, D). ADSCs successfully seeded on PTFE/PVA scaffolds (A, C, scale bar: 100, 20 μm) and PTFE/PVA/GO scaffolds (B, D, scale bar: 50, 20 μm) at day 1 (A, B) and 14 (C, D) of culture. DAPI staining (E, F). ADSCs existed on PTFE/PVA (E, scale bar: 20 μm) and PTFE/PVA/GO scaffolds (F, scale bare: 20 μm) at day 7 of cell culture.
