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期 刊 ：中国中药杂志 1988年 13卷 09期 页码：18.

关键词：地榆；地榆皂甙；有效成分；薄层层析；组织结构；

Keywords:Radix Sanguisorbae, saponin, tannic acid, tissue structure observation, thin layer chromatography,

摘 要 ：通过组织结构及薄层层析等实验研究,证明地榆炒炭前后药材内部变化。地榆炭与原药材比较,草酸钙结晶明显减少,部分组织炭化,有效成分地榆皂甙及鞣质受到一定程度破坏,但又产生了一些新的成分。

Abstract:It has been verified that there are some changes inside the root of Sanguisorba officinalis (Radix Sanguisorbae) after being charcoal-processed. It has been found that after the processing the amount of calcium oxalate crystal is obviously decreased; the tissue structure is partly carbonized; the effective components——saponin and tannic acid are decomposed to some extent, but some new components come into exist ence.

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