The IC 50 was determined on GraphPad Prism 3 software (San Diego, USA) through a nonregression analysis. The IC 50 was taken as the concentration that scavenged 50% of the radicals.
The IC 50 was determined on GraphPad Prism 3 software(San Diego, USA) through a nonregression analysis. The IC 50was taken as the concentration that scavenged 50% of theradicals.