Antioxidative Activity of Mugwort extracts(Artemisia Princeps Var. Orientalis) on Human Low Density Lipoprotein

쑥 추출물의 사람 Low Density Lipoprotein에 대한 항산화능

The antioxidative effect of mugwort extracts was measured by DPPH and LDL with four different solutions (70% acetone, ethanol, hot water, cold water). Mugwort extracts contained 3.2% of polyphenol, 380 RE/l00 g of vitamin A, 16.2 mg/100 g of vitamin C, and 5.1 ${\alpha}$-TE/100 g of vitamin E. DPPH revealed the effect in the order of 70% acetone, hot water, ethanol, and cold water. In particular, 70% acetone showed outstandingly stronger activity than the control group. Also, when 10 ${\mu}\ell$ was added, the effect was well noticed. But the antioxidative activity was hardly seen at 15 ${\mu}\ell$. LDL exhibited the same order of strength in proportion to mugwort＇s concentration. Against the control group, the activity of 70% acetone was 7 times, hot water and ethanol 6 times, and cold water 2 times. This result is attributable to the antioxidative increase of polyphenol and antioxidative vitamins.