Research Article

Erythrocyte Antioxidant Protection of Rose Hips (Rosa spp.)

Table 4

Antioxidant capacity of different extracts (E1–E3, without (A) or with (B) ascorbate oxidase treatment) obtained from elution of a metaphosphoric pre-extract (PE) of rose hips, measured by ferric reducing ability (FRAP). Data are presented as mmol Fe2+/L extract and μmol Fe2+/g dw rose hip powder (mean ± standard deviation).

FractionFRAP (mmol Fe2+/L)FRAP (μmol Fe2+/g dw)
ABAB

PE (HPO3)
E1 (Eluent of PE)
E2 (20% MeOH)
E3 (100% MeOH)