摘要
目的 建立消癌平注射液中总酚酸的含量测定方法。方法 以绿原酸为对照品 ,比色法测定。结果 绿原酸回归方程为A =35 8.1 4×C - 5 .3879(r=0 .9993,n =9)。在 2 0 .5~ 32 8μg范围内呈线性关系 ,平均回收率为 1 0 0 .4 8% ,RSD =1 .70 %。结论 所用方法简便、准确、快速 。
OBJECTIVE To establish a method for the determination of total phenolic acid in Xiaoaiping injection.METHODS The total phenolic acid was determined with the chlorogenic acid as a control standard by colorimetry.RESULTS A linear relationship of chlorogenic acid was good at the range of 20.5 μg to 328 μg, The average recovery of chlorogenic acid was 100.48% with RSD =1.70%.CONCLUSION The method is simple,accurate and reliable for the determination of total phenolic acid in Xiaoaiping injection.
出处
《华西药学杂志》
CAS
CSCD
2003年第3期220-222,共3页
West China Journal of Pharmaceutical Sciences
关键词
消癌平注射液
中药制剂
总酚酸
含量测定
比色法
Xiaoaiping injection
Determination
Total phenolic acid
Chlorogenic acid
Colorimetry