Figure 2.

Fitting of the hysteresis loops of peptide (Gly-Pro-Pro)₁₀ at three different concentrations. Data for the three concentrations were fitted simultaneously (see text). The ellipticity was recorded at a heating or cooling rate of 10°C/h with different concentrations (0.12 mM, 0.25 mM, and 0.55 mM). The experimental heating and cooling curves are plotted in red (light gray) and blue (dark gray), respectively. The curves fitted by model 2 are indicated as black lines.