Figure 2 of Ghahghaei, Mol Vis 2009; 15:2411-2420.

Figure 2. Thiol reactivity of a-crystallins. A: Time course for the reaction of dogfish and bovine α-crystallins with DTNB under pseudo first order conditions and B: first order log transform of the data in A, showing the lines of best fit for the slowly reacting (k=0.0034 and 0.0048) class of sulphydryls. C: First order log plot of the differences between the extrapolated and observed values in B, showing the more rapidly reacting (k=0.21 and 0.25) class of sulphydryls.