After a long process of experiment, finally isolate the active fraction from Flos Daturae for psoriasis with Sephadex LH-20 column chromatography and water-methol solvent system successly.

 
  • 本文經(jīng)過(guò)長(cháng)期反復的摸索,最終采用葡聚糖凝膠(Sephadex LH-20)柱色譜以水-甲醇溶劑系統成功地對洋金花治療銀屑病的有效部位進(jìn)行了分離。
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