Fig. 6From: Evaluating effect of metallic ions on aggregation behavior of β-amyloid peptides by atomic force microscope and surface-enhanced Raman ScatteringBar plot summarizing the adhesion force between Aβ42 monolayers in the absence and presence of metallic ions at different incubation time points. All experiments were performed ten times (n = 10). ***P < 0.001 vs. controlBack to article page