小肠风的形态组织学鉴别及限量检查

Histological identification and limit test of Xiaochangfeng

目的对小肠风的质量标准进行初步研究。方法采用原植物鉴别、性状鉴别、显微鉴别、理化鉴别等方法鉴别小肠风;按2010年版《中国药典》附录的方法测定其水分、总灰分、酸不溶性灰分、浸出物。结果四大鉴别均具显著特征,可确定小肠风药材的鉴别方法,并确定其检查限量。结论所用方法可为小肠风药材质量标准的制定提供实验基础。

OBJECTIVE To study on the the identification and limit test of Xiaochangfeng. METHODS The identification of ori- gin,morphological identification, microscopic identification and TLC were carried out, and the content of moisture, total ash, acid - insoluble ash and ethanol extracts were determined according to the approaches listed in the Chinese pharmacopoeia published in 2010. RESULTS All the four identification methods had remarkable characteristics and the limit of moisture, total ash, acid - insoluble ash and water extract were determined. CONCLUSION The methods provide the experimental basis for setting the quality standard of Xiaoehangfeng.