Fig. 4
The absorbance changes of S. aristata hydroalcoholic extract (SAHE) alone (green line) and in the presence of Cu2+ (orange line), Fe2+ (blue line), and Zn2+ (red line) ions
Fig. 4 | BMC Complementary Medicine and Therapies
The absorbance changes of S. aristata hydroalcoholic extract (SAHE) alone (green line) and in the presence of Cu2+ (orange line), Fe2+ (blue line), and Zn2+ (red line) ions