highly significantp < 0.01
Statistical analysis showed highly significant differences ( p < 0.01) among extraction solvents for all free radical-scavenging parameters evaluated; in particular, the extraction with ethanol showed the highest values of TPC (381 ± 113.1 mg GAE/g DW (Gallic acid equivalents/grams of dry weight)), DPPH • (2,2-diphenyl-1-picrylhydrazyl radical)