In vitro screening of elastase, collagenase, hyaluronidase, and tyrosinase inhibitory and antioxidant activities of 22 halophyte plant extracts for novel cosmeceuticals

Table 2 DPPH free radical and hydrogen peroxide scavenging activities of 22 HP extracts

Sample	DPPH radical	Hydrogen peroxide
Sample	scavenging activity (%)	scavenging activity (%)
Salsola komarovii	82.90 ± 0.23	33.46 ± 0.32
Salicornia europaea	60.02 ± 5.39	50.56 ± 2.71
Sonchus brachyotus	76.30 ± 2.09	34.62 ± 2.80
Triglochin maritimum	24.58 ± 6.64	32.47 ± 1.04
Suaeda japonica	20.97 ± 0.34	9.24 ± 3.15
Argusia sibirica	32.92 ± 0.76	6.98 ± 3.53
Artemisia scoparia	39.16 ± 0.79	22.76 ± 2.83
Vitex rotundifolia	51.64 ± 0.68	23.04 ± 4.71
Spartina anglica	21.60 ± 0.79	21.17 ± 4.20
Artemisia princeps	84.84 ± 1.05	30.56 ± 4.76
Elymus mollis	28.65 ± 0.46	15.43 ± 1.33
Calystegia soldanella	82.22 ± 0.23	29.78 ± 3.97
Rosa rugosa	84.52 ± 1.39	37.38 ± 2.48
Asparagus oligoclonos	33.20 ± 0.77	11.97 ± 3.88
Glehnia littoralis	56.94 ± 1.88	9.18 ± 2.03
Suaeda maritima	11.39 ± 5.99	3.95 ± 2.65
Suaeda glauca	24.62 ± 0.97	21.90 ± 7.05
Spergularia marina	34.28 ± 1.05	65.91 ± 3.91
Chenopodium glaucum	44.30 ± 1.52	64.32 ± 8.30
Atriplex gmelinii	30.41 ± 2.50	79.28 ± 1.40
Peucedanum japonicum	38.68 ± 1.39	19.76 ± 0.99
Ischaemum antephoroides f. coreana	93.32 ± 0.46	51.14 ± 3.86

The values are expressed as the mean ± SD in triplicate experiments. The final concentration of tested samples was 0.1 mg/ml.

ISSN: 2234-1757