Total phenolic content and antioxidant potential of ‘ora-pro-nobis’ leaves: an in vitro comparative study between pereskia aculeata miller and pereskia grandifolia haw
The ora-pro-nobis is an unconventional vegetable belonging to the genus Pereskia and native to South America. In Brazil, the two species P. aculeata and P. grandifolia are native to the Atlantic Forest and their leaves are widely used for the preparation of different regional dishes. The aim of the present work was to evaluate, in a comparative fashion, the total phenolic contents and antioxidant potentials of P. aculeata and P. grandifolia leaves.