Tamarix articulata Extracts Exhibit Antioxidant Activity and Offer Protection against Hydrogen Peroxide-Mediated Toxicity to Human Skin Fibroblasts

Table 3

Total antioxidant capacity and hydroxyl radical scavenging activity of different parts of TA along with standard compound ascorbic acid.

S. no.	Name of samples	Total antioxidant capacity (mg equivalents)	Hydroxyl radical scavenging activity IC₅₀ values (μg/mL)
1	Ascorbic acid	187.23 ± 10.34	5.9 ± 0.31
2	TA dry leaf extract	107.21 ± 5.38	50.19 ± 3.34
3	TA root extract	105.72 ± 6.19	51.33 ± 3.51
4	TA stem extract	92.77 ± 4.17	59 ± 3.67
5	TA fresh leaf extract	83.27 ± 5.31	81.34 ± 5.34

Data shown as mean ± SEM; n = 3 and .