Fig. 1From: Protective effects and mechanisms of Terminalia catappa L. methenolic extract on hydrogen-peroxide-induced oxidative stress in human skin fibroblastsThe aioxidant activity of Terminalia catappa L. methenolic extract (TCE). a 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity of TCE; b Superoxide anion radical scavenging activity of TCE; c Peroxide scavenging activity of TCE; d Hydroxyl radical scavenging activity of TCE; e Ferrous chelating activity of TCE; and f Reducing power of TCE. Significant difference versus control (without extract): *p < 0.05; **p < 0.01; ***p < 0.001Back to article page