. 2022 Mar 24;27(7):2108. doi: 10.3390/molecules27072108

Table 3.

Bioactive compounds and antioxidant properties of D. viscosa leaves.

Samples	Extract Yield (%)	Polyphenols (mg GAE/g dw)	Flavonoids (mg QE/g dw)	Reducing Power(mg AAE/g dw)	Antioxidant Properties (IC₅₀ Values; mg/mL)
Samples	Extract Yield (%)	Polyphenols (mg GAE/g dw)	Flavonoids (mg QE/g dw)	Reducing Power(mg AAE/g dw)	DPPH	ABTS	Metal Chelating
AE	17.97	144.70 ± 4.33 ^a	78.89 ± 2.43 ^a	659.44 ± 14.71 ^a	0.12 ± 0.004 ^a	0.41 ± 0.01 ^a	2.39 ± 0.31 ^a
ME	14.2	212.44 ± 13.48 ^a	123.05 ± 2.87 ^b	944.19 ± 28.44 ^a	0.08 ± 0.004 ^b	0.22 ± 0.03 ^b	0.51 ± 0.03 ^b

All the values are mean ± standard deviation. GAE: gallic acid equivalents. AE: aqueous extract. ME: methanolic extract. QE: quercetin equivalents. AAE: ascorbic acid equivalent. IC₅₀: The extract concentration provides 50% inhibition. DPPH: 2,2-diphenyl-1-picrylhydrazyl. ABTS: 2,2′-azino-bis (3ethylbenzothiazoline-6-sulphonic acid). dw: dry weight. Different letters indicate significant differences (p < 0.05) within conditions according to the two-tailed Student’s t-test.