Purpose To separate flavonoids from Radix lethospermi seeds with a macroporous resin. 目的用大孔吸附樹(shù)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(shù)脂法從復方中藥中提取分離有效成分的研究。
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