Mineral Composition, Phenolic Content, and In Vitro Antidiabetic and Antioxidant Properties of Aqueous and Organic Extracts of Haloxylon scoparium Aerial Parts

Table 4

Contents of total polyphenols, flavonoids, and catechic tannins in aqueous and organic extracts of the aerial part of Haloxylon scoparium.

Extracts		Total phenolic content (µg GAE mg^−1E)	Total flavonoid content (µg QE mg^−1E)	Total catechic tannin content (µg CE mg^−1E)
Aqueous	Decocted	6.83 ± 0.04^a	306.59 ± 4.35^a	3.78 ± 0.35^a,b,c,e
	Infused	3.81 ± 0.21^a,b	228.67 ± 10.87^b	1.1 ± 0.13^a,c
	Macerated	3.96 ± 0.07^a,b	135.78 ± 3.57^c	2.25 ± 0.12^a,b,c
Organic	Methanol	161.65 ± 1.52^c	612.47 ± 10.10^d	6.02 ± 0.11^b
	Macerated methanol	147.11 ± 6.11^d	641.03 ± 7.8^d	0.26 ± 0.2^c
	Ethyl acetate	54.24 ± 2.70^e	416.73 ± 10.18^e	23.69 ± 0.6^d
	Chloroform	49.42 ± 1.02^e	263.25 ± 2.59^b	21.25 ± 2.25^d
	Petroleum ether	11.30 ± 1.58^b,f	168.3 ± 7.91^c	7.55 ± 1.18^b,e

All results expressed are mean of three individual replicates (n = 3 ± SEM). Values with the same letter superscript in the same row are not significantly different ( < 0.05).