摘要
目的建立高效液相色谱法测定女金丸中芍药苷的含量。方法采用Dianansil C1851μm(4.6×250mm)色谱柱,乙腈-水(14:86)为流动相,流速1.0mL·min^-1,检测波长为230nm。结果芍药苷在0.15~0.78μg范围内,峰面积与其浓度线性关系良好(Y=0.9995),平均回收率98.41%.RSD:0.82%(n=5)。结论本法分离效果好、准确、重复性好,可用于该制剂的质量控制。
OBJECTIVE To establish a HPLC method to determine the content of Herbaceous Peony in Nvjin pill. METHODS Examining by Diamonsil C18 5μm (4.6 ×250mm) column, mobile phase was ethanol-water ( 14: 86) with a flow rate of 1.0mL · min^ - 1 and UV detector at 230nm. RESULTS The calibration curve was linear ( Y = 0. 9995 ) within the range of 0. 15 - 0. 78μg for Herbaceous Peony, the average recovery was 98.41% , RSD = 0. 82% ( n = 5 ). CONCLUSION This method is effective in separation, rapid and reliable, suibable for the quality control of the drug.
出处
《海峡药学》
2007年第8期57-58,共2页
Strait Pharmaceutical Journal
作者简介
赵姑美,女(1980.9-)。毕业于沈阳药科大学。职称:助理工程师。联系电话:13929562575