Research Article

Nanolayer Film on Poly(Styrene/Ethylene Glycol Dimethacrylate) High Internal Phase Emulsion Porous Polymer Surface as a Scaffold for Tissue Engineering Application

Figure 4

Poly(S/EGDMA)HIPE porous polymer modified surface with a PDADMAC/PSS PEM nanolayer and followed by indigo dye: (a) unmodified, (b) 1 layer, (c) 3 layers, (d) 5 layers, (e) 7 layers, and (f) 9 layers.