Hydroalcoholic yacon extract

Parameters

DPPH

EC50 (mg∙mL−1; n = 3)

Total phenolics

(mg∙g−1 extract; n = 3)

Inhibition of ROS generation

EC50 (mg∙ml−1; n = 4)

Roots

0.881 ± 0.071

6.25 ± 0.98

1.217 ± 0.301

Leaves

0.045 ± 0.005

74.00 ± 0.76

0.029 ± 0.007