Determination of Total Flavonoid Level and Antioxidant Activity of Ethyl Acetate Fraction of Mangkokan Leaf Extract (Nothopanax scutellarium [Burm.f] Merr.)
Abstract:Mangkokan leaves (Nothopanax scutellarium (Burm.f) Merr.) have several properties, containing several chemicals that have bioactivity. It contains flavonoids and is a natural source of antioxidants. This study aims to determine the total flavonoid content and the potency of the ethyl acetate fraction in the leaves of the Mangkokan leaf as an antioxidant in counteracting free radicals. Identification of flavonoids was carried out with a reagent between magnesium powder and concentrated HCl, the orange color fo… Show more
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