节点文献
牡丹皮药材HPLC指纹图谱研究
Identificable Studies on the HPLC Fingerprinting Chromatography of Mudanpi Crude Drugs
【摘要】 目的建立牡丹皮药材的HPLC指纹图谱鉴别方法。方法色谱条件:色谱柱:迪马公司D iam onsil C18色谱柱(4.6mm×250mm,5μm)。流动相:甲醇-水溶液梯度洗脱。流量:1mL.m i-n 1。检测波长:280nm。以丹皮酚为参照物。结果指纹图谱共有色谱峰的稳定性、精密度和重复性试验中的RSD均小于6%,符合有关规定〔1〕。结论本研究可作为鉴定牡丹皮药材质量的方法之一。
【Abstract】 OBJECTIVE To set up the fingerprints chromatography of Mudanpi crude drugs by HPLC.METHODS The measurement conditions used are as follows:it was carried out on Diamonsil C18(4.6mm×250mm,5μm) column;mobile phase:it was adapted gradient with methanol-water solution;flow rate:1mL·min-1;wavelength:280nm.Paeonol was used as reference compound.RESULTS The RSD of stability precision and reproducibility did not reach 6%.CONCLUSION The method can be used to be one of the quality control of Mudanpi crude drugs.
【关键词】 牡丹皮;
高效液相;
指纹图谱;
质量控制;
【Key words】 Mudampi; HPLC; Fingerprinting chromatography; Quality control;
【Key words】 Mudampi; HPLC; Fingerprinting chromatography; Quality control;
【基金】 山东省中医管理局科研项目(2004102)
- 【文献出处】 海峡药学 ,Strait Pharmaceutical Journal , 编辑部邮箱 ,2006年02期
- 【分类号】R284
- 【被引频次】2
- 【下载频次】327