Phytochemical Screening, Isolation, Characterizations of Stem Extract of Parkinsonia Aculeate Linn
摘要
Stem of Parkinsonia aculeate was extracted with ethyl acetate. The extracts were screened for the active components present. The ethyl acetate extract showed the presence of Flavonoids, Saponin, Tannin, and Carbohydrate. Ethyl acetate was chromatographed. The flavonoid fraction was isolated using Column Chromatography over Silica gel Column (230–400 mesh) and eluted with the solvent mixture of CH3C1:CH3OH in the ratio (9:1 V/V). The Flavonoid fraction collected was purified using re-crystallization method and a small amount of yield was obtained.