摘要
目的:白芷饮片的质量研究。方法:建立薄层鉴别方法和HPLC法测定白芷中2种成分的含量。结果:TLC色谱能同时检出欧前胡素和异欧前胡素;HPIC法测定欧前胡素和异欧前胡素的线性范围分别为0.02495~0.22455μg和0.01521~0.13689μg,平均回收率分别为99.72%(RSD为1.59%,n=6),97.69%(RSD为2.06%,n=6)。结论:定性、定量方法简便、准确,重现性好,能有效控制白芷饮片的内在质量。
Objective:To study on quality control of Angelica dahurica. Methods: Angelica dahurica were identified by TLC. The contents of imperatorin and isoimperatorin was determined by HPLC. Results: Imperatorin and isoimperatorin were identified. The linear relationship of imperatorin and isoimperatorin were 0. 024 95-0. 224 55 pLg and 0. 015 21 -0. 136 89 μg with the recoveries 99.72% ( RSD 1.59%, n = 6) ,97. 69% ( RSD 2. 06%, n = 6 ), respectively. Conclusion: These methods are simple, accurate, reproducible and can be used for the quality control of Angelica dahurica.
出处
《中国药品标准》
CAS
2007年第6期58-61,共4页
Drug Standards of China