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猫须草和石见穿的生药学对比研究

来源：花匠小妙招时间：2025-07-29 15:40

猫须草和石见穿的生药学对比研究
摘要:目的建立使用薄层色谱法及显微鉴别法对比区分猫须草和石见穿的的方法。方法对猫须草和石见穿进行薄层色谱、粉末显微鉴别的对比研究,采用单因素试验方法,筛选出最佳的薄层色谱条件;找出粉末显微特征。结果该薄层色谱鉴别条件吸附剂:硅胶G薄层板;展开剂:正己烷:乙酸乙酯:甲酸(7:6:);溶剂:甲醇;提取方法:超声处理30分钟;紫外光365nm下检视;石见穿粉末显微可观察到众多石细胞。结论所得薄层色谱斑点清晰,分离度高,重现性好,简便;显微镜下特征较容易分辨;可用于猫须草和石见穿的生药学对比研究。

关键词:猫须草;石见穿;薄层鉴别;显微鉴别
Clerodendranthus spicatus parative study of Salvia chinensis
Abstract: Objective Using thin layer chromatography(TLC) and microscopic identification method parative study of Clerodendranthus spicatus and Salvia chinensis method. Methods Clerodendranthus spicatus and Salvia chinensis on thin layer chromatography, powder microscopic parative study, by adopting the method of single factor experiment, selected the best thin layer chromatographic conditions. Find the powder microscopic characteristics. Results The TLC identification condition adsorbent: silica G thin layer plate; An agent: n-hexane: ethyl acetate: formic acid (7:6:0. 4); Solvent: methanol;

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