Research Article

Selenium Polysaccharide SPMP-2a from Pleurotus geesteranus Alleviates H2O2-Induced Oxidative Damage in HaCaT Cells

Table 2

Effects of SPMP-2a on SOD and CAT activities and ROS content of HaCaT cells .

GroupSOD (U/mg protein)CAT (U/mg protein)ROS (% of control)

Control group (CK)
Model group (H2O2)
SPMP-2a 100 μg/mL
SPMP-2a 200 μg/mL
SPMP-2a 300 μg/mL

Significant difference at . replicates.