藏药材山柳叶糖芥显微及薄层色谱鉴别
2017-04-22普珍泽仁拉姆张勇仓王聚乐
普珍++泽仁拉姆+张勇仓+王聚乐
【摘要】目的:建立藏药材山柳叶糖芥的质量标准体系。方法:采用显微鉴别法与薄层色谱法对样品进行鉴别。结果:制定了藏药材山柳叶糖芥的显微特征标准,建立了其薄层色谱定性检测方法。结论:两种方法简便、可行、操作性强,为该药材的质量控制提供了参考依据。
【关键词】山柳叶糖芥;显微鉴别;薄层色谱鉴别
【中图分类号】R2841【文献标志码】 A【文章编号】1007-8517(2017)07-0008-02
【摘要】目的:完善2015年版《中国药典》蒲黄项下草蒲黄和蒲黄炭的质量标准。方法:收集整理草蒲黄和蒲黄炭现行标准,增订药典中仅来源处提到的草蒲黄的质量标准,增订了性状、显微鉴别、薄层鉴别、水分、总灰分和含量测定项目,同时增订蒲黄炭的总灰分、杂质项目。结果:草蒲黄增加的性状、显微鉴别、薄层鉴别、水分、总灰分、杂质和含量测定项目,蒲黄炭增加的杂质、总灰分等项目能有效反映草蒲黄与蒲黄炭的质量情况;草蒲黄薄层色谱中斑点清晰,专属性强;香蒲新苷和异鼠李素-3-O-新橙皮苷分别在 0048~0951μg(r=09999) 、0046~0920μg(r=09999) 范围内线性关系良好,平均回收率分别为 9906% (RSD为125%) 、9823%( RSD为140%)。结论:修订后的标准准确有效,可用于草蒲黄与蒲黄炭的质量控制。
【关键词】草蒲黄;蒲黄炭;质量标准提高
【中图分类号】R2841【文献标志码】 A【文章编号】1007-8517(2017)07-0010-05
Study on the Quality Standard of Pollen Typhae with Staminate Flower and Carbo of Typhae Pollen in Chinese Pharmacopoeia (2015 Edition)
LIN Chunyan1,2DONG Yuan2ZHANG Yunhua2LI Zhongqiong2ZHANG Wenjie2ZHOU Zhihong1*
1 Yunnan University of TCM, Kunming 650000, China; 2Yunnan Insitute for Food and Drug Control, Kunming 650000, China
Abstract:Objective To improve the quality standard of Pollen Typhae with staminate flower and Carbonized Typhae Pollen Methods the current standards of Pollen Typhae with staminate flower and Carbonized Typhae Pollen are collectedDescriptive Information,The micro-identification,TLC identification, the water inspection, the total ash inspection and HPLC determination of total contents of Typhaneoside and Isorhamnetin-3-O-neohespeidoside in Pollen Typhae with staminate flower were addedAt the same time, the total ash and impurity inspection in Carbonized Typhae Pollen were added Results These added items of Pollen Typhae with staminate flower and Carbonized Typhae Pollen can effectively reflect their quality situation The sports were fairly clear and visible in TLC of Pollen Typhae with staminate flower,The contents of Typhaneoside and Isorhamnetin-3-O-neohespeidoside showed a good linear relationship in the range of 0048 ~0951μg (r= 0 999 9) and 0046 ~0920μg(r=0 999 9),respectivelyThe average recoveries were 9906% with RSD of 1 25% and 9823% with RSD of 140%,respectively Conclusion The revised standard is accurate,effective and can be usd to control the quality of Pollen Typhae with staminate flower and Carbonized Typhae Pollen
Keywords:Pollen Typhae with Staminate Flower; Carbonized Typhae Pollen; Quality Standard Improvemen
蒲黃为香蒲科植物水烛香蒲Typha angustifolia L、东方香蒲Typha orientalis Presl或同属植物的干燥花粉。蒲黄性甘,平。归肝、心包经。具有止血,化瘀,通淋的功效[1]。其主要含有甾类成分、黄酮类成分、酸性成分等,其中黄酮类成分香蒲新苷和异鼠李素-3-O新橙皮苷为主要的质控指标[2]。……
