The Promotion of Human Neural Stem Cells Adhesion Using Bioinspired Poly(norepinephrine) Nanoscale Coating
Figure 3
The cytotoxicity of pNE-functionalized biointerfaces. The metabolic activity of hNSCs grown on pNE interfaces at 2, 4, and 6 days was measured using WST-1 and compared to the unmodified substrates.