Interaction of Red Cabbage Extract with Exogenous Antioxidants.

ABSTRACT: Interactions between antioxidants are of interest, mainly for understanding their action in complex biological and food systems. This study aimed to evaluate interactions between the anthocyanin-rich aqueous red cabbage extract and several natural (ascorbic acid, gallic acid, and glutathione) and synthetic (Trolox and TEMPOL) antioxidants as a function of reaction time, concentration, and extract/antioxidant ratio in the ABTS^• decolorization and FRAP antioxidant activity assays. The measured interaction type showed dependence on assay type, reaction time, and the extract/antioxidant ratio, but no general dependence on the concentrations of the extract and the antioxidants over a 6-fold concentration range. In the ABTS^• decolorization assay, the interactions between th

SUBMITTER: Kut K 

PROVIDER: S-EPMC12652072 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature