FIG. 2.
Images of Schwann cells grown on 2D hydrogel surfaces of C16GSH (A–D) or collagen (E) for 18 h. Schwann cells spread most on gels C16GSH of 0.1 wt% (D) corresponding to 0.92 kPa stiffness. Observed spreading was less on more concentrated C16GSH gels of 1 wt% (A), 0.5 wt% (B), 0.2 wt% (C), and collagen (E).