File Name : si-s1.png

Caption : figure s1. dose-dependent elimination of superoxide anion by sal.

File Name : si-s2.png

Caption : figure s2. dcfh-da staining in 4d-larvae brains. typical fluorescence images a) and quantification of ros level by using imagej software b). scale bars: 50 μm. data are mean  sd (n = 3). *p < 0.05, **p < 0.01.