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. Author manuscript; available in PMC: 2012 Sep 28.
Published in final edited form as: J Am Chem Soc. 2011 Sep 7;133(38):14975–14977. doi: 10.1021/ja206742m

Figure 3.

Figure 3

(A) TEM of fibrils obtained from a 1 wt % racemic gel. Scale bar = 100 nm (inset) Multiple fibril width measurements (N=43) reveal average widths of 2.5-3 nm. (B) AFM revealing an average fiber height of 2.5 nm from multiple measurements (N=40). A 1 μm × 1 μm square is shown.