798492.fig.002a
798492.fig.002b
Figure 2: A cross-sectional view of the growing tip region in PC myelin growth with water after freeze drying and plunging in liquid nitrogen. Both micrographs (a) and (b) show concentric lipid bilayers with a single axon, accelerating voltage of 5 kV was used. The white bar in the micrograph represents 10 μm.