Fig. 4.

Salt-dependent formation of amyloid fibrils of β2m at acidic pH. a Formation of fibrils in the presence of seeds dependent on the salt species and concentration. Reproduced from Raman et al. (2005), with permission. b, c NaCl concentration-dependent spontaneous formation of fibrils in the absence of seeds as a function of the final thioflavin T (ThT) fluorescence intensity (open circles) and lag-time (closed circles) (b) and their time courses (c). Reproduced from So et al. (2011), with permission