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Dynamic surface tension (DST) of the IgG solution at bulk concentrations of 20 μM (•), 6.67 μM (▴), 3.33 μM (▾), 1.67 μM (○), 0.167 μM (□), 3.33 × 10−2 μM (▪), and 6.67 × 10−3 μM (♦). In each run, drop images were captured at 300-s intervals for 5 h.
