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Table 6 IC50 values for activity by compounds from Artemisia iwayomogi

From: In vitro and in vivo anti-aging effects of compounds isolated from Artemisia iwayomogi

IC50 of Activity

(μM)

DPPH radical scavenging

Superoxide scavenging

Tyrosinase inhibition

Elastase inhibition

Collagenase inhibition

AI-1

207.79 ± 1.06

20.10 ± 0.97

56.57 ± 0.91

96.83 ± 1.02

1.88 ± 0.87

AI-2

817.28 ± 0.62

28.45 ± 0.38

80.92 ± 4.85

189.71 ± 2.12

5.05 ± 2.10

AI-3

147.22 ± 1.41

14.92 ± 1.68

7.03 ± 2.17

38.20 ± 0.73

2.30 ± 1.75

AI-4

102.92 ± 0.97

7.51 ± 1.57

12.18 ± 2.18

46.17 ± 2.93

2.67 ± 1.33

AI-5

24.34 ± 1.22

5.75 ± 1.21

10.18 ± 2.63

45.35 ± 1.91

1.97 ± 1.07

Positive con.

28.82 ± 0.83a

11.83 ± 0.10b

9.40 ± 3.83c

66.26 ± 0.91d

2.60 ± 1.25e

  1. AI-1 scopolin, AI-2 2,4-dihydroxy-6-methoxy-acetophenone-4-O-ß-D-glucopyranoside, AI-3 scopoletin, AI-4 kaempferol-3-O-methyl ether, AI-5 luteolin. aAscorbic acid, btrolox, ckojic acid, dursolic acid, eEDTA. All values are mean ± SD of triplication