Figure 3
DLS (left column) and cDDLS (right column) intensity correlation functions recorded in parallel from the same lysozyme solution [50 mg ml−1 in 100 mM sodium acetate buffer pH 4.5 with 30 mg ml−1 (0.51 M) sodium chloride] at the times after onset of crystallization indicated in the plots. Before the experiment, all components of the mixture, water, buffer, salt and protein stock solution, were characterized separately. No cDDLS signal was detected. The fitted curves are indicated in black. |