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. 2009 Oct 16;15:2050–2060.

Figure 4.

Figure 4

Cu2+-induced self-aggregation of αA-crystallin, G98R αA-crystallin, and their mixed oligomer. Aggregation of 0.1 mg/ml of αA-crystallin (○), G98R αA-crystallin (●), and their mixed oligomer (◓) as a function of increasing Cu2+ concentration at 37 °C in buffer B was monitored by light scattering at 465 nm expressed in arbitrary units (AU). G98R αA-crystallin and its mixed oligomer with wild type protein exhibit increased vulnerability to Cu2+-induced self-aggregation.