Figure 1
From: An ignored variable: solution preparation temperature in protein crystallization

The average crystallization success at different solution preparation temperatures.
(a) Lysozyme; (b) Proteinase K; (c) Thaumatin. Based on the overall data, the crystallization success exhibited a parabolic curve trend as a function of the solution preparation temperature (Error bar for lysozyme: standard error of mean, n = 30; error bar for proteinase K and thaumatin: standard error of mean, n = 5).