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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: J Neuroimmune Pharmacol. 2012 Nov 11;8(1):262–273. doi: 10.1007/s11481-012-9416-6

Figure 4.

Figure 4

Representative AFM images of Aβ42 aggregates in the presence (a) and absence (b) of Cu2+ cations at pH 7.4. Yields of aggregates formed in the presence of Cu2+ cations (c) and absence of Cu2+ cations (d) are shown in pie charts. Mature fibrils, protofibrils and oligomers are colored in black, red, and green, respectively.