Figure 4From: In vitro anticoagulant and antioxidant activities of Jatropha gossypiifolia L. (Euphorbiaceae) leaves aiming therapeutical applications Copper chelating activity of crude extract (CE) and residual aqueous fraction (RA) from Jatropha gossypiifolia . The results are expressed as percentage of copper chelation. Values expressed as mean ± SEM with n = 3.Back to article page