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为了对贵州栽培药材龙胆的质量评价及用药部位的选择提供参考,测定了龙胆不同部位(根、茎、叶)的龙胆苦苷有效成分含量。结果表明,龙胆不同部位中龙胆苦苷的含量分别为:根3.633%、茎1.256%,叶1.958%,达到了《中国药典》2005版规定的含量标准(龙胆苦苷含量不得低于1%),栽培药材龙胆可作为商品来源替代野生中药材龙胆。
In order to provide a reference for the quality evaluation of gentian cultivated medicinal materials gentian and the selection of medicinal sites, the active components of gentiopicroside in different parts (roots, stems and leaves) of gentian were determined. The results showed that the content of gentiopicroside in different parts of gentian were: root 3.633%, stem 1.256%, leaf 1.958%, which met the content requirement of Chinese Pharmacopoeia 2005 edition (gentiopicroside content should not be less than 1%), Gentian herbs can be used as a source of goods instead of wild Chinese herbal medicines gentian.