不同产地甘遂和醋甘遂饮片的性状和显微鉴别比较

Morphological and Microscopic Identification of Radix Kansui and Vinegar-preparing Kansui from Different Regions

[目的]探索甘遂和醋甘遂饮片的快速鉴定方法。[方法]采用性状及显微鉴别的方法对不同产地甘遂和醋甘遂的饮片性状与粉末显微特征进行了比较。[结果]山西产甘遂多为细长圆柱状,且纤维性较强,陕西产多为粗短连珠状;山西产甘遂乳汁管和纤维较多,厚壁细胞壁微木化,而淀粉粒明显少于陕西产甘遂;醋甘遂饮片较生甘遂颜色深,可见焦斑;醋甘遂粉末中的木栓细胞、导管及纤维的颜色深于生品。[结论]该研究对于鉴别区分不同产地的甘遂和醋甘遂饮片具有一定的价值。

[Objective] To explore the rapid identification method of Radix kansui and Vinegar-preparing kansui.[Method] Radix kansui and Vinegar-preparing kansui from different regions were identified by the morphological and microscopical identification.[Result] Compared with kansui of Shanxi,the shape was more slender and fibrosis; Compared with the crude drug,the colour was deeper of Vinegar-preparing kansui and its power; the fibers and laticifer of Shanxi kansui were more than that of Shanxi kansui,but not of the starch grain.[Conclusion] It is a valuable reference for identifying and distinguishing Radix kansui and Vinegar-preparing kansui from different regions.