摘要
目的采用高效液相色谱法测定益心复脉片中丹参素的含量,以控制该制剂的质量。方法采用Hypersil C18 4.6mm×250mm为色谱柱;1%冰乙酸-甲醇(200:10)为流动相;检测波长为280nm;柱温为室温;流速为0.9ml·min^-1。结果该色谱条件下丹参素的线性范围为10~150mg·L^-1。(r=0.9999),加样回收率为99.02%,RSD为1.00%。结论该方法简便、快捷、结果准确、重现性好。
Aim To establish a determination method of daiclzein in yixinfumai tablets by HPLC in order to control its quality. Methods The chromatographic colum was Hypersil C18 ( 4.6 mm × 250 mm)with room temperature. The mobile phase was composed of 1% ac- tic acid-methanol (200: 10) with a detecting wavelength at 280 nm and flow rate 0.9 ml · min^ -1. Results The linear range of daiclzein was 10 - 150 mg · L ^-1 ( r = 0. 999 9). The average recovery of the assay was 99.02%, and RSD was 1.00%. Conclusion This method is simple, quick, accurate and repeatable.
出处
《安徽医药》
CAS
2006年第10期750-751,共2页
Anhui Medical and Pharmaceutical Journal