Research Article

Chemical Characterization, Antioxidant, and Antihyperglycemic Capacity of Ferulated Arabinoxylan Extracted from “Chicha de Jora” Bagasse: An Ancestral Fermented Beverage from Zea mays L.

Table 4

Antioxidant capacity of the extracted AXF determined by the DPPH•, ABTS•+, and FRAP assays.

SampleIn vitro assay
DPPH•ABTS•+FRAP
IC50 (mg/mL)TEAC (μmol/g)IC50 (mg/mL)TEAC (μmol/g)FRAP value (μmol AA/g)FRAP value (μmol Fe+2/g)

FAX6.59 ± 0.037.7844 ± 0.086.50 ± 0.0835.347 ± 0.9414.081 ± 0.1136.63 ± 0.29
Trolox0.013 ± 0.00010.059 ± 0.0001

All the results are expressed as the mean ± S.D. (n = 3).