A process for isolating saponins and flavonoids from a leguminous plant, comprises extracting the plant, or a part thereof, with an aqueous alkaline solution, separating the extract from insoluble matter comprising fibrous materials, applying the extract onto a non-polar or slightly polar adsorbent resin, and treating the resin with a polar solvent to elute the saponins and the flavonoids adsorbed on the resin.
从豆科植物中分离
皂苷和
黄酮类化合物的工艺,包括用碱性
水溶液萃取植物或其一部分,将萃取物与包括纤维材料在内的不溶物分离,将萃取物涂在非极性或微极性吸附
树脂上,然后用极性溶剂处理
树脂,以洗脱吸附在
树脂上的
皂苷和
黄酮类化合物。