白草莓的生药学研究
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1.云南省药物研究所,云南昆明650111;2.桂林医学院,广西桂林541000

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R282

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Study on the Pharmacognosy of Fragaria Nilgerrensis
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1.Yunnan Institute of Material Mmedica , Yunnan Kunming 650111,China;2.Guilin Medical University,Guangxi Guilin 541000 ,china

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    摘要:

    目的:建立白草莓药材的生药学研究方法,为白草莓的深入研究提供理论依据。方法:采用原植物形态鉴定、性状鉴别、显微鉴别、理化鉴别及薄层色谱等方法分别进行研究。结果:原植物形态的主要特征为叶背面具苍白色蜡质乳头。主要显微特征为木栓层细胞木化增厚,木质部导管径向排列,叶柄维管束外韧型,非腺毛为单细胞毛,草酸钙簇晶较多,纤维多成束,导管为螺纹导管和孔纹导管。薄层色谱中,3个不同产地的药材在相应位置上显相同颜色的荧光斑点,且有较好的重观性。结论:本次实验数据准确,图片清晰,为该药的药材质量标准制定、进一步深入研究和开发利用提供了部分理论依据。

    Abstract:

    Purpose:To build the Fragaria nilgerrensis pharmacognosy research methods, as Fragaria nilgerrensis provides the theory basis for the further research.Methods: The original plant morphological identification, character identification, microscopical identification, physical and chemical identification and TLC methods were respectively studied.Result:The characters of plant from Abaxial of leaf surface with plae waxy nipples.The histological characters are suberized cells lignity and thicken,protoxylemvessels radial array,petiole vascalar burdles are ectophtoic type,nonglandular hair are single cell,clusters of calcium oxalates are a lot,fibers are in bundles,vessls are sipival vesses and lpitled vessels.In TLC the number and color of spots contens four condition are identical.Conclusion: In this experiment, the data is accuracy, the picture is clear, the quality of the materials for the drug standards, the further research development and utilization provides partly theory basis

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