© Science and Education Publishing DOI:10.12691/bse-2-1-1 Biological Characterization of Crude Extract & Pure Compound Isolated from Swertia chirata Ham


Abstract The fresh stem of the plant Swertia chirata Ham was extracted by rectified spirit. The crude rectified spirit extract was fractionated by using standard chromatographic techniques, on alumina gave several fractions (A, B, C, D, E & F). Fraction D, when subjected to column chromatographic analysis on neutral alumina, yielded a pur

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