Evaluation on Antioxidant Effect of Xanthohumol by Different Antioxidant Capacity Analytical Methods

Figure 6

A representative calibration curve of FRAP values by Trolox standards (10, 20, 30, 40, 50, 60 μmol·L⁻¹). 𝑌=0.0094𝑥−0.0152 and 𝑅²=0.9992 (𝑛=3).