摘要
目的建立妇炎康胶囊中芍药苷含量测定方法。方法采用HPLC法,色谱柱为Phenomenex C18(250mm×4.60mm,5μm),流动相为乙腈-水-磷酸(17:83:0.4),检测波长力230m,流速1.0mL·min^-1。结果样品中芍药苷与杂质达到基线分离,芍药苷在176-880ng线性关系良好(r=0.9998),平均加样回收率为99.08%(RSD=1.17%)。结论方法简便、灵敏度高,重现性好,可用于妇炎康胶囊的质量控制。
OBJECTIVE To establish a method for the determination of paeoinflorin in Fuyankang Capsule. METHODS HPLC was used. The HPI.C system consisted of Phenomenex C18 (250 mm× 4.60 mm, 5μm) column. The mobile phase was acetonitrile-water-linsuan (17 : 83 : 0. 4); detection wavelength was 230 nm and the flow rate was 1.0 mL · min ^-1. RESULTS The linearity was good within the range 176-880 ng (r=0. 999 8). The average relovery was 99.08% (RSD= 1.17%). CONCLUSIONS The method is simple , accurate and can be used to control the quality of Fuyankang Capsule.
出处
《中南药学》
CAS
2006年第1期36-38,共3页
Central South Pharmacy