Antioxidant and anticoagulant activities of Ganghwa medicinal mugwort (Artemisia princeps Pampanini) extract

In vitro antioxidant and anticoagulant activities of 50% ethanolic extract from Ganghwa medicinal mugwort (Artemisia princeps Pampanini) were investigated. The polyphenol and flavonoid contents of the mugwort extract were 106.93.3 and 34.10.4 mg/g-extract, respectively. The mugwort extract possessed a potent scavenging activity against radicals and nitrite, reducing power, and lipid peroxidation inhibition activity in a concentrationdependent manner. Also the mugwort extract delayed the plasma coagulation time through the inhibition of common coagulation pathway in a dose-dependent manner.