论文部分内容阅读
目的从中药材品质评价角度考察白术主根及须根的质量差别。方法按照《中国药典》的方法,对白术主、须根分别进行GC-MS分析,TLC、白术内酯Ⅲ定量测定,浸出物量、总灰分和酸不溶性灰分检查。结果白术须根与主根挥发油成分差别较大;其他药效物质基本一致,但在质量上略逊于主根。结论以非挥发油类物质作为主要药效成分时,可用白术须根补充主根资源的不足,但需调整处方量。
OBJECTIVE To investigate the difference of the quality of the main root and the fibrous root of Atractylodes macrocephala from the aspect of quality evaluation of Chinese herbal medicine. Methods According to the method of “Chinese Pharmacopoeia”, the main and fibrous roots of Atractylodes macrocephalae were analyzed by GC-MS, TLC, Atractylodes lactone III quantitative determination, the amount of extract, total ash and acid insoluble ash. Results Atractylodes macrocephala roots and main root volatile oil components vary greatly; other pharmacodynamic substances are basically the same, but slightly inferior in quality to the main root. Conclusion Non-volatile oil as the main active ingredient, the main root of Atractylodes can be used to supplement the lack of resources, but need to adjust the prescription.