益母草注射液的毛细管电泳指纹图谱研究

Fingerprints of Leonurus heterophyllus Injection with capillary electrophoresis

目的建立益母草注射液的毛细管电泳指纹图谱。方法以水苏碱峰为参照物峰,采用毛细管区带电泳法建立益母草注射液指纹图谱。结果标示出益母草注射液中12个主要共有峰。结论所建立方法具有良好的重现性与分离度,可为益母草注射液的质量控制提供依据。

Objective To establish the fingerprints method of capillary electrophoresis for Leonurus heterophyllus Injection. Methods Method of capillary zone electrophoresis was developed to establish the fingerprints of Leonurus heterophyllus Injection with the peak of stachydrine as reference. Results Finger-prints of Leonurus heterophyllus Injection obtained contained 12 major common peaks. Conclusion The method has good reproducibility and resolution which can be used for the quality control of Leonurus hetero-phyllus Injection.