. 2019 Feb 14;32(10):1591–1602. doi: 10.5713/ajas.18.0750

Table 3.

Total phenolics, total flavonoids, radical scavenging activity, Trolox equivalent antioxidant capacity, and reducing power of date extracts

Date cultivars	TP	TF	DPPH	TEAC	RP
Aseel extract	3,340.00±131.20^a	9,060.00±789.00^a	1,120.00±220^ab	773.70±33.10^a	1,834.30±62.50^a
Rabi extract	3,600.00±137.50^a	8,777.00±713.00^a	720.00±30^b	675.30±22.50^b	1,856.00±63.60^a
Irani extract	3,320.00±131.10^a	9,040.00±913.00^a	1,090.00±210^ab	668.30±28.40^b	1,787.00±84.60^a
Muzafati extract	2,740.00±88.90^b	4,770.00±430.00^b	1,180.00±170^a	621.00±37.60^b	1,726.70±62.50^ab

TP, total phenolics (μg gallic acid equivalent/mL extract); TF, total flavonoids (μg catechin equivalent/mL extract); DPPH, 2, 2-diphenyl-1-picrylhydrazyl radical (DPPH) (μmol equivalent of Trolox/mL extract); TEAC, Trolox equivalent antioxidant capacity (μmol equivalent of Trolox/mL extract); RP, reducing power (μmol equivalent of Trolox/mL extract).

^a,b

Means with different letters in the same column show significant (p<0.05) differences between date extracts.