摘要
目的:比较地桃花不同部位中银锻苷的含量,为地桃花的质量控制提供依据。方法:采集贵州不同产地的12批次地桃花样品,并采用HPLC法测定其根、茎、叶和果实中银锻苷的含量。结果:地桃花中银锻苷含量以果实最高,根中几乎不含。各批次样品银锻苷含量分布规律为果实>叶>茎>根。结论:银锻苷更适宜用于地桃花叶或果实的质量控制。若作为地桃花地上部分或全草的含量测定指标,则应注意限度确定的科学性和合理性,同时应注意取样的均匀性和代表性。
Objective:To compare the contents of tiliroside in different parts of Urena lobata L.,and to provide a basic for quality control.Methods:The twelve batches of samples were collected from Guizhou province,and HPLC was applied to determining the contents of tiliroside in different parts(root,stem,leaf and fruit).Results:Tiliroside mainly distributed in the fruit,but almost no distribution in the root.The distribution law of tiliroside in same growing area was fruit>leaf>stem>root.Conclusion:Tiliroside is more appropriate for the quality control of leaf or fruit of Urena lobata L..If using tiliroside as index for the determination of the above-ground part or the whole plant,researcher should pay attention to the scientificity and rationality of content limitation,meanwhile pay attention to the uniformity and representativeness of sampling.
作者
陈贵
夏稷子
史娟
邓言欢
王涛
张华
卢娅玲
Chen Gui;Xia Jizi;Shi Juan;Deng Yanhuan;Wang Tao;Zhang Hua;Lu Yaling(Qiannan Prefectural Institute for Inspection and Testing,Duyun 558000,China)
出处
《亚太传统医药》
2020年第1期51-53,共3页
Asia-Pacific Traditional Medicine
基金
贵州省中药材、民族药材质量标准研究项目(DBXZYC52029)
黔南州科技计划项目(黔南科合社字(2018)31号).
