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作 者:张玉婷 莎日娜[2] 王焕芸 何春龙 张屏 孙丽君 ZHANG Yuting;SHA Rina;WANG Huanyun;HE Chunlong;ZHANG Ping;SUN Lijun(College of Pharmacy,Inner Mongolia Medical University,Hohhot 010110,China;The Second Affiliated Hospital of Inner Mongolia Medical University,Hohhot 010110,China)
机构地区:[1]内蒙古医科大学药学院,内蒙古呼和浩特010110 [2]内蒙古医科大学第二附属医院,内蒙古呼和浩特手010110
出 处:《现代中药研究与实践》2024年第3期47-51,共5页Research and Practice on Chinese Medicines
基 金:内蒙古医科大学面上项目(202210132033);内蒙古医科大学2022年学科建设项目(YKD2022XK011)。
摘 要:目的 建立蒙药健脾五味丸指纹图谱和多指标含量测定方法,为其质量控制提供依据。方法 采用Sepax HP-C_(18)(4.6 mm × 250 mm,5 μm)色谱柱,乙腈-0.1%甲酸溶液为流动相,梯度洗脱,流速为1 mL/min,检测波长为254 nm,柱温为28 ℃,进样量为10 μL;建立10 批健脾五味丸的指纹图谱,并采用一测多评法测定其中7种成分的含量。结果 健脾五味丸HPLC指纹图谱确定了11个共有峰,指认出原儿茶酸、没食子酸、胡黄连苷Ⅰ、胡黄连苷Ⅱ、鞣花酸、土木香内酯和异土木香内酯7个成分,通过一测多评法计算得到7个成分的含量值,与外标法比较10 批样品含量测定结果一致。经方法学验证,线性关系良好(r ≥ 0.999),加样回收率为96.68% ~ 104.44%。结论 所建立的指纹图谱和多指标含量测定方法准确、高效、特征性强,可为健脾五味丸的质量评价和临床应用提供参考。Objective To establish the fingerprint and multi-index content determination method of the Mongolian drug Jianpi Wuwei Pill,providing a basis for its quality control.Methods Sepax HP-C_(18) column (4.6 mm × 250 mm,5 μm) was used,with acetonitrile-0.1% formic acid solution as the mobile phase for gradient elution at a flow rate of 1 mL/min.The detection wavelength was set at 254 nm,and the column temperature at 28 ℃.A sample quantity of 10 μL was used to establish the fingerprint map of 10 batches of Jianpi Wuwei Pill,and the content of 7 components was determined using the one-sample multi-evaluation method.Results The HPLC fingerprint map of Jianpi Wuwei Pill identified 11 common peaks,recognizing 7 components including protocatechuic acid,gallic acid,picroside I,picroside II,ellagic acid,alantolactone and isoalantolactone.The content values was the 7 components obtained through the one-sample multi-evaluation method were compared with the external standard method,showing consistent results for the content determination of 10 batches of Jianpi Wuwei Pill.Method validation demonstrated good linear relationships (r ≥ 0.999) and an average sample recovery rate was 96.68% to 104.44%.Conclusion The established fingerprint map and multi-index content determination method are accurate,efficient and characteristic,providing effective reference for the quality evaluation and clinical application of Jianpi Wuwei Pill.
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