菊草的生药鉴定

Pharmacognostic Identification of Herba Chrysanthemi

目的:为鉴别和开发利用菊草提供依据。方法:形态组织鉴定常规方法、薄层色谱及紫外吸收光谱。结果:描述了菊草的生药性状、茎和叶的组织构造特征;薄层色谱显示含有绿原酸;紫外吸收光谱在248nm、327nm处有吸收峰。结论:上述特征可作为菊草的鉴定依据。

Objective: To provide evidences for the identification and utilization of Herba Chrysanthemi. Methods: Regular mehods for morphological and histological identification, TLC and UV were used. Reselts: The descriptions characters of Herba Chrysanthemi were recounted. The histological characters of the stem and the leaf were also described. TLC showed Herba Chrysanthemi contained chlorogenic acid. UV spectrum showed Herba Chrysanthemi had absorbed peaks at 248 nm and 327 nm. Conclusion; All the above-mentioned characters provided evidences for the identification of Herba Chrysanthemi.