(a)
(b)
(c)
Figure 3: Oxidative stress and damage of coated nAg in mussels. Mussels were exposed to 50 μg/L nAg with different coatings for 96 h. The activities in COX (a) and GST (b) and LPO levels (c) were determined in the digestive gland (DG) and gills. indicates a significant effect between controls in the digestive gland and gills.