Fig. 6From: Oxidative Damage and Energy Metabolism Disorder Contribute to the Hemolytic Effect of Amorphous Silica NanoparticlesEffects of amorphous SiNPs on ATPase activities. Human erythrocytes were incubated with SiNPs for 2 h at different concentrations (0, 10, 20, 50, and 100 μg/mL). a Na+-K+ ATPase activity. b Ca2+-Mg2+ ATPase activity. Data are expressed as mean ± S.D., *p < 0.05 vs the control groupBack to article page