摘要
目的:采用高效液相色谱法建立复方土荆皮酊的指纹图谱。方法:采用Agilent Zorbax SB C18(4.6 mm×250 mm,5μm)色谱柱,以甲醇(B)-0.09%甲酸水溶液(A)为流动相进行梯度洗脱,检测波长260 nm,流速1.0 mL·min-1,柱温30℃。采用国家药典委员会颁发的《中药色谱指纹图谱相似度评价系统》(2004 A版)软件,对14批次复方土荆皮酊的指纹图谱进行相似度计算。结果:根据14批次复方土荆皮酊的指纹图谱,确定了13个共有指纹峰,其相似度均>0.960,建立了对照指纹图谱。结论:该方法的精密度、重复性、稳定性良好,为复方土荆皮酊的质量控制提供了科学依据。
Objective:To establish a fingerprint of Fufang Tujingpiding by HPLC.Method:The experiment was conducted on Agilent Zorbax SB C18 (4.6 mm × 250 mm,5 μm),eluted with methanol (B)-0.09% formic acid aqueous solution (A) as the gradient elution mobile phases.The detective wavelength was set at 260 nm with the flow rate of 1.0 mL ·min-1 The column temperature was maintained at 30 ℃.The data was analyzed by Similarity Evaluation Software for Chromatographic Fingerprint of Traditional Chinese Medicine software to compare the quality of 14 batches of Fufang Tujingpiding.Result:The standard chromatographic fingerprints of Fufang Tujingpiding was established,13 co-possessing peaks were marked according to the fingerprints of 14 batches of it,and the similarity was greater than =.96.Conclusion:The established method has good precision,reproducibility and stability,which provides the basis for the quality control of Fufang Tujingpiding as well.
出处
《中国实验方剂学杂志》
CAS
北大核心
2013年第22期134-136,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
军队"十二五"规划项目(军队医疗机构制剂标准提高研究课题)