Determination of Punicalagins Content, Metal Chelating, and Antioxidant Properties of Edible Pomegranate (Punica granatum L) Peels and Seeds Grown in Morocco

Table 2

Antioxidant activities of pomegranate peel and seed.

		DPPH assay EC50 (μg/mL)	ABTS assay EC50 (μg/mL)	FRAP assay mg AA/100 g dw	Fe^2+ chelating activity (μmol EDTA equiv/g dw)
Peel	Settat	^a	^a	^a	^a
	Beni Mellal	^b	^b	^a	2.525 ± 0.01^a
	Berkane	^c	^a	^b	^b
Seed	Settat	^d	^c	^c	ND
	Beni Mellal	^e	^d	^c	ND
	Berkane	^f	^e	^d	ND

Different letters of within the same column is indicating significant differences at . All data are expressed as of at least three replicates of each sample. dw: dry weight; AA: ascorbic acid.