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. 2011 Sep 21;101(6):1423–1431. doi: 10.1016/j.bpj.2011.07.037

Figure 1.

Figure 1

Calorimetric profiles of the thermal perturbation of WGA as a function of pH. All endotherms were obtained using a monomer equivalent concentration of 0.09 mM, except at pH 2.5, where a concentration of 0.22 mM was used. A heating rate of 1°C/min was used in all measurements. Complete recovery of the calorimetric trace was observed in the rescanning of a previously heated/cooled protein sample in solutions with pH ≤ 4. Reversibility at pH values of 5 and 7 were 60% and 0%, respectively.