Figure 2. Representative AFM images of normal SH-SY5Y cells.

(A) AFM height image and (B) height profile across the section line as marked in (A). The height of the cell is approximately 3 μm. (C) AFM deformation image and (D) deformation profile across the section line as marked in (C). The average deformation of the cell is about 250 nm. (scale bar: 10 µm).