Extraction Optimization for Obtaining Artemisia capillaris Extract with High Anti-Inflammatory Activity in RAW 264.7 Macrophage Cells
Table 4
Contents of selected phenolic and flavonoid compounds in the Artemisia capillaris Thunb. extract at a point selected within the optimal ranges (extraction temperature, 62°C; ethanol concentration, 53%; extraction time, 6.1 h).
Compounds
Contents (mg g−1)1
Phenolic compounds
Chlorogenic acid
1.43 ± 0.10
Caffeic acid
0.16 ± 0.01
Coumaric acid
0.21 ± 0.03
Flavonoids
Rutin
8.33 ± 0.95
Naringin
6.69 ± 0.70
Apigenin-7-glucoside
2.79 ± 0.63
Hesperidin
57.44 ± 7.14
Quercetin
1.98 ± 0.12
Apigenin
3.13 ± 0.53
Kaempferol
0.51 ± 0.04
Catechins
Catechin
51.76 ± 6.83
Epicatechin
2.60 ± 0.52
Epigallocatechin gallate
12.29 ± 1.60
Catechin gallate
2.61 ± 0.48
Values are mean ± SD of triplicate determinations.