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Antioxidant activity of protocatechuates evaluated by DPPH, ORAC, and CAT methods

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Grajeda-Iglesias C., Salas E., Barouh N., Baréa B., Panya A., Figueroa-Espinoza M.C.
2016

Hibiscus sabdariffa L. is a worldwide consumed plant, principally after infusion of its dried sepals and calyces, which are usually discarded. Nevertheless, they represent a potential source of natural bioactive compounds, e.g. polyphenols, which could add value to this under-exploited plant. Protocatechuic acid (PA) was chosen as a model of the phenolic acids that can be extracted from H. ...

Composition des produits alimentaires; Physiologie et biochimie végétales

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