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. Author manuscript; available in PMC: 2009 Aug 1.
Published in final edited form as: Biophys Chem. 2008 May 1;136(2-3):74–86. doi: 10.1016/j.bpc.2008.04.008

Figure 7.

Figure 7

SEM images of Pt-stained PE fibrils in (a) 50mM potassium nitrate at pH~4.1, (b) 10mM sodium acetate at pH~4.1, (c) and (d) no salt at pH~3.6. Scale bars are 500nm, 200nm, 200nm, and 1μm for (a)–(d), respectively.