Research Article
Comparative Phytochemical Constituents and Antioxidant Activity of Wild and Cultivated Alepidea amatymbica Eckl & Zeyh
Table 2
IC 50 values of acetone, methanol, and water fractions of wild and cultivated of A. amatymbica rhizomes and standards.
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A: ferric reducing power; B: hydrogen peroxide scavenging activity; C: ABTS scavenging activity; D: DPPH scavenging activity; E: nitric oxide scavenging activity. aIC50 is defined as the concentration (mg/mL) sufficient to obtain 50% of maximum scavenging capacity. bCoefficient of determination. Values obtained from regression lines with 95% confidence level. NA indicates no activity. Greater than the lowest concentration of evaluated drugs. : coefficient of determination; values obtained from regression lines with 95% confidence level. |