Figure 4
The evolution of the characteristic diffusion times of the clusters τ2 in (a) and (b) and monomers τ1 in (c) extracted from DLS correlation functions similar to those in Figs. 3(a), 3(c), 3(e) and 3(g) during the crystallization of lysozyme [50 mg ml−1 in 100 mM sodium acetate buffer pH 4.5 with 30 mg ml−1 (0.51 M) sodium chloride]. The time t is measured from the onset of the experiment. The black line in (a) and (b) depicts the t0.32 dependence, which is close to the t0.33 typical of Ostwald ripening. |