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. 2012 Apr 18;102(8):1907–1915. doi: 10.1016/j.bpj.2012.01.060

Figure 5.

Figure 5

Comparison of the solubility data obtained in ammonium sulfate and PEG-8000. Log S0-values obtained from PEG-8000 precipitations are plotted against Log S0-values from ammonium sulfate precipitations for all of the proteins. The data correlate strongly, suggesting a relationship between solubility results obtained with PEG-8000 and ammonium sulfate. α-Lactalbumin is shown as an open diamond and is excluded from the fit.