Purpose To separate flavonoids from Radix lethospermi seeds with a macroporous resin. 目的用大孔吸附樹脂分離純化紫草籽黃酮。
The effective ingredients such as flavonoids and saponins were isolated fromherbs by the macroporous non-polar adsorbent. 本文報告了用非極性大孔吸附樹脂法從復方中藥中提取分離有效成分的研究。
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