. 2020 Sep 17;2020:8885889. doi: 10.1155/2020/8885889

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	Fe²⁺ chelating activity (μmol EDTA equiv/g dw)
Peel	Settat	43.13 ± 0.06^a	62.15 ± 0.01^a	1.47 ± 0.01^a	2.293 ± 0.00^a
	Beni Mellal	65.55 ± 0.01^b	85.32 ± 0.08^b	1.47 ± 0.01^a	2.525 ± 0.01^a
	Berkane	42.71 ± 0.04^c	65.47 ± 0.14^a	1.855 ± 0.00^b	1.401 ± 0.00^b
Seed	Settat	888.29 ± 0.02^d	4039.88 ± 0.02^c	0.020 ± 0.00^c	ND
	Beni Mellal	1945.13 ± 0.03^e	4832.78 ± 0.12^d	0.019 ± 0.00^c	ND
	Berkane	1333.22 ± 0.19^f	4215.56 ± 0.08^e	0.012 ± 0.00^d	ND

Different letters of within the same column is indicating significant differences at p < 0.05. All data are expressed as mean ± SD of at least three replicates of each sample. dw: dry weight; AA: ascorbic acid.