After column chromatography of silica gel,the total flavonoids of the extractum was 70.94%.[Conclusion] The fineness of total flavonoids extracted from propolis increases consume...

• 采用硅胶柱层析对蜂胶浸膏进一步纯化；最终得到含量达70.；94%25的蜂胶总黄酮。结论醇提酯萃法结合硅胶柱层析；可大大提高蜂胶总黄酮的纯度。