Fig. 7: SEC results of SOD1 aggregation in the presence of quercetin.

a Size exclusion chromatogram of EDTA and DTT-treated SOD1 30 μM in the presence of 50 µM quercetin at different times, b fitting of decrease in dimer area with first-order equation, c SEC at different times to monitor the formation of different soluble species formed during the SOD1 aggregation in the presence of quercetin (50 μM).