Research Article
Chondrocyte Behavior on Micropatterns Fabricated Using Layer-by-Layer Lift-Off: Morphological Analysis
Figure 3
Micropatterned substrates with PEI as the outermost layer: (a) (PSS/PEI)5—80 μm, (b) (PSS/PEI)5—100 μm, (c) (PSS/PEI)10—80 μm, and (d) (PSS/PEI)10—100 μm.