Figure 2.

Kinetics monitored by thioflavin T at 37°C. A. Examples of aggregation data at 11 peptide concentrations in quadruplicate together with a global fit k₊k_n =900 M⁻²s⁻²; k₊k₂ = 1·10¹¹ M⁻³s⁻²). B. Half time of aggregation versus peptide concentration combined from three experiments of the type shown in panel A, plus a fitted power function with exponent −1.3.