【摘要】 目的通过对广西不同地区朱砂根的根和茎中岩白菜素含量的研究,对其药用部位提出建议。方法采用薄层色谱法对其不同部位的主要成分进行定性分析,采用高效液相色谱法对其不同部位的主要成分岩白菜素进行定量分析。结果同一株朱砂根中根和茎成分基本一致,而且茎中的岩白菜素含量大于根,叶中的岩白菜素含量最低。结论朱砂根的茎具有综合利用价值。更多还原

【Abstract】 Objective To find out the differences of bergenin content in Ardisia crenata from different regions and its different parts,and suggest its medicinal parts. Methods The bergenin content in different parts of Ardisia crenata was identified by TLC and determined by HPLC. Results The difference of bergenin content in different parts of Ardisia crenata was significant,and that in stems was better than in roots,which in the leaves was the lest. Conclusion The stem was regarded as the available medicinal resources and is worth exploiting.更多还原