为了建立高效液相色谱(high-performance liquid chromatography,HPLC)指纹图谱结合一测多评法(quantitation analysis of multi-components by single marker,QAMS)评价傣药方剂“黄氏蓝瘟康”(Dai medicine prescription Huang’s Lan...为了建立高效液相色谱(high-performance liquid chromatography,HPLC)指纹图谱结合一测多评法(quantitation analysis of multi-components by single marker,QAMS)评价傣药方剂“黄氏蓝瘟康”(Dai medicine prescription Huang’s Lanwenkang,DMPHL)的质量,试验采用HPLC对11批DMPHL复方的成分进行分析,将所得色谱信息导入“中药色谱指纹图谱相似度评价系统”2012版进行分析,结合混合对照品色谱信息对共有峰进行指认,建立DMPHL的HPLC指纹图谱;以大黄酚为内参物,建立可同时测定绿原酸、盐酸巴马汀、盐酸小檗碱、大黄酸、对甲氧基肉桂酸乙酯、大黄素及大黄酚含量的一测多评法,同时用外标法(external standard method,ESM)验证一测多评法测定结果的准确性。结果表明:11批DMPHL的HPLC指纹图谱共有峰为24个,不同批次DMPHL指纹图谱的相似度均在0.900以上;以大黄酚为内参物计算出绿原酸、盐酸巴马汀、盐酸小檗碱、大黄酸、对甲氧基肉桂酸乙酯、大黄素的相对校正因子分别为2.0170,0.7885,0.8725,7.9264,2.7131,0.6992;一测多评法与外标法测定结果的RSD值均小于3.00%,两种方法的测定结果无明显差异。表明试验所建立的HPLC指纹图谱结合一测多评法适用于DMPHL的质量评价。展开更多
[Objectives] The research aimed to evaluate the quality of Zhenrongdan mixture by fingerprint combining QAMS. [Methods] The quality evaluation method was established and validated with echinacoside as internal referen...[Objectives] The research aimed to evaluate the quality of Zhenrongdan mixture by fingerprint combining QAMS. [Methods] The quality evaluation method was established and validated with echinacoside as internal reference to determine the contents of other components(ferulic acid, salvianolic acid B, and icariin) according to the relative correction factor. The accuracy and feasibility of QAMS were evaluated by comparison on the results between the measured value and calculation value by external standard method and QAMS. [Results] A common pattern of characteristic fingerprint of Zhenrongdan mixture by HPLC was established. Thirteen common peaks were identified, and they account for 91% of the total peak area, and four components were verified in five batches of Zhenrongdan mixture. Good similarities with correlation coefficients higher than 0.99 were found in the fingerprints. There was no significant difference between the quantitative results of the four ingredients in the five batches by external standard method and QAMS. [Conclusions] The method of fingerprint combined with QAMS could be used for the quality control of multiple components determination and fingerprint chromatography for Zhenrongdan mixture.展开更多
目的建立多指标结合化学计量学综合分析半夏天麻丸成分质量及关键指标的方法,为其质量评价提供科学依据。方法采用高效液相色谱一测多评(high performance liquid chromatography-quantitative analysis of multi-components by single-...目的建立多指标结合化学计量学综合分析半夏天麻丸成分质量及关键指标的方法,为其质量评价提供科学依据。方法采用高效液相色谱一测多评(high performance liquid chromatography-quantitative analysis of multi-components by single-marker,HPLC-QAMS)法建立12批半夏天麻丸11种成分含量测定方法,运用SPSS 26.0和SIMCA 14.0软件对以上指标进行聚类分析(clustering analysis,CA)、主成分分析(principal component analysis,PCA)及偏最小二乘-判别分析(partial least squares-discriminant analysis,PLS-DA),通过对12批产品的分析,综合评价半夏天麻丸质量及标志性成分。结果建立的11种成分含量测定方法稳定性较好。CA分析可将12批样品聚为三大类,2个主成分可代表11种成分92.142%的信息量,可用2个主成分对半夏天麻丸进行综合评价。根据PLS-DA结果分析,造成其质量差异的指标为橙皮苷、天麻素、柚皮芸香苷、毛蕊异黄酮葡萄糖苷和巴利森苷,可能是影响半夏天麻丸产品质量的差异性标志物。结论本实验首次建立了半夏天麻丸多指标成分质控方法,该方法易操作,重复性与稳定性良好;化学计量学手段也为半夏天麻丸质量控制研究提供了参考依据。展开更多
目的采用高效液相色谱一测多评(high performance liquid chromatography-quantitative analysis of multi-components by single marker,HPLC-QAMS)法同时检测延丹胶囊中10种主要成分含量,建立延丹胶囊多组分定量与化学计量学的综合分...目的采用高效液相色谱一测多评(high performance liquid chromatography-quantitative analysis of multi-components by single marker,HPLC-QAMS)法同时检测延丹胶囊中10种主要成分含量,建立延丹胶囊多组分定量与化学计量学的综合分析方法,构建延丹胶囊质量评控体系。方法采用Hedera ODS-2(C18)色谱柱,乙腈-0.1%冰醋酸为流动相,梯度洗脱,检测波长230 nm(检测3,29-二苯甲酰基栝楼仁二醇和3,29-二苯甲酰基栝楼仁三醇)和280 nm(检测二氢丹参酮Ⅰ、隐丹参酮、丹参酮Ⅰ、丹参酮ⅡA、原阿片碱、延胡索乙素、紫堇碱和四氢小檗碱);选取丹参酮ⅡA为内参比物质,建立其与其他9种成分的相对校正因子,计算各成分含量,同时运用外标法验证所建立HPLC-QAMS法的重复性、合理性和可行性;运用化学计量学方法对10批样品的10种成分含量数据进行分析,挖掘对其质量控制具有显著贡献的主要成分。结果定量分析的10种成分线性关系良好(r>0.999);平均加样回收率96.93%~100.14%(RSD<2.0%);HPLC-QAMS法所测结果与外标法无显著性差异;偏最小二乘-判别分析结果显示丹参酮ⅡA、3,29-二苯甲酰基栝楼仁三醇、丹参酮Ⅰ和延胡索乙素是影响延丹胶囊产品质量的差异性标志物(VIP值>1)。结论所建立的HPLC-QAMS多指标成分定量控制方法操作便捷,重复性与稳定性良好,结果准确可靠,结合化学计量学分析,可用于延丹胶囊的整体质量控制和综合评价。展开更多
基于一测多评法建立同时测定栀子、山茱萸、胡黄连、玄参4种药材中莫诺苷、栀子苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ和哈巴俄苷6个环烯醚萜苷类成分的含量测定方法。采用超高效液相色谱-四极杆/静电场轨道阱高分辨质谱(UPLC-Q-Exactive ...基于一测多评法建立同时测定栀子、山茱萸、胡黄连、玄参4种药材中莫诺苷、栀子苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ和哈巴俄苷6个环烯醚萜苷类成分的含量测定方法。采用超高效液相色谱-四极杆/静电场轨道阱高分辨质谱(UPLC-Q-Exactive Orbitrap-MS)技术确定栀子等4种药材中各环烯醚萜苷类成分的专属性;采用高效液相色谱(HPLC)法,以栀子苷为内参照物,采用多点校正法,计算得莫诺苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ、哈巴俄苷5个待测组分的相对校正因子,建立一测多评(quantitative analysis of multi-components by single-marker,QAMS)含量测定方法,并与外标法(external standard method,ESM)实测值进行比较。通过多点校正法计算得到莫诺苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ、哈巴俄苷的相对校正因子分别为0.8948、1.0968、1.2849、1.7008、1.4051,QAMS与ESM测定值无显著差异,相对标准偏差小于1.0%。基于一测多评法建立了一种同时测定栀子中栀子苷、山茱萸中莫诺苷和马钱苷、胡黄连中胡黄连苷Ⅱ和胡黄连苷Ⅰ以及玄参中哈巴俄苷6个环烯醚萜苷类成分的含量测定方法,该方法准确、可行,可用于栀子、山茱萸、胡黄连、玄参药材的质量评价,并为其他药材质量评价提供参考。展开更多
[Objectives]To establish a multi-indicator quality control method for the retention of Longqing Capsule based on the principle of prescription of Chinese medicine.[Methods]High performance liquid chromatography(HPLC)w...[Objectives]To establish a multi-indicator quality control method for the retention of Longqing Capsule based on the principle of prescription of Chinese medicine.[Methods]High performance liquid chromatography(HPLC)with ShimNex CS C 18 as the column;column temperature:35℃;wavelength:270 nm;methanol-0.1%phosphoric acid solution as the mobile phase with gradient elution.[Results]The 12 components of the retention of Longqing Capsule showed good linearity within the investigated range(r≥0.9995),with the average spiked recoveries of 97.83%-100.52%and the RSD of 0.9%-2.1%.[Conclusions]The method is exclusive,sensitive,reproducible,simple and easy to use,and can provide a reference for the construction of the quality standard and control system of Longqing Capsule based on the theory of traditional Chinese medicine.展开更多
文摘为了建立高效液相色谱(high-performance liquid chromatography,HPLC)指纹图谱结合一测多评法(quantitation analysis of multi-components by single marker,QAMS)评价傣药方剂“黄氏蓝瘟康”(Dai medicine prescription Huang’s Lanwenkang,DMPHL)的质量,试验采用HPLC对11批DMPHL复方的成分进行分析,将所得色谱信息导入“中药色谱指纹图谱相似度评价系统”2012版进行分析,结合混合对照品色谱信息对共有峰进行指认,建立DMPHL的HPLC指纹图谱;以大黄酚为内参物,建立可同时测定绿原酸、盐酸巴马汀、盐酸小檗碱、大黄酸、对甲氧基肉桂酸乙酯、大黄素及大黄酚含量的一测多评法,同时用外标法(external standard method,ESM)验证一测多评法测定结果的准确性。结果表明:11批DMPHL的HPLC指纹图谱共有峰为24个,不同批次DMPHL指纹图谱的相似度均在0.900以上;以大黄酚为内参物计算出绿原酸、盐酸巴马汀、盐酸小檗碱、大黄酸、对甲氧基肉桂酸乙酯、大黄素的相对校正因子分别为2.0170,0.7885,0.8725,7.9264,2.7131,0.6992;一测多评法与外标法测定结果的RSD值均小于3.00%,两种方法的测定结果无明显差异。表明试验所建立的HPLC指纹图谱结合一测多评法适用于DMPHL的质量评价。
文摘[Objectives] The research aimed to evaluate the quality of Zhenrongdan mixture by fingerprint combining QAMS. [Methods] The quality evaluation method was established and validated with echinacoside as internal reference to determine the contents of other components(ferulic acid, salvianolic acid B, and icariin) according to the relative correction factor. The accuracy and feasibility of QAMS were evaluated by comparison on the results between the measured value and calculation value by external standard method and QAMS. [Results] A common pattern of characteristic fingerprint of Zhenrongdan mixture by HPLC was established. Thirteen common peaks were identified, and they account for 91% of the total peak area, and four components were verified in five batches of Zhenrongdan mixture. Good similarities with correlation coefficients higher than 0.99 were found in the fingerprints. There was no significant difference between the quantitative results of the four ingredients in the five batches by external standard method and QAMS. [Conclusions] The method of fingerprint combined with QAMS could be used for the quality control of multiple components determination and fingerprint chromatography for Zhenrongdan mixture.
文摘目的采用高效液相色谱一测多评(high performance liquid chromatography-quantitative analysis of multi-components by single marker,HPLC-QAMS)法同时检测延丹胶囊中10种主要成分含量,建立延丹胶囊多组分定量与化学计量学的综合分析方法,构建延丹胶囊质量评控体系。方法采用Hedera ODS-2(C18)色谱柱,乙腈-0.1%冰醋酸为流动相,梯度洗脱,检测波长230 nm(检测3,29-二苯甲酰基栝楼仁二醇和3,29-二苯甲酰基栝楼仁三醇)和280 nm(检测二氢丹参酮Ⅰ、隐丹参酮、丹参酮Ⅰ、丹参酮ⅡA、原阿片碱、延胡索乙素、紫堇碱和四氢小檗碱);选取丹参酮ⅡA为内参比物质,建立其与其他9种成分的相对校正因子,计算各成分含量,同时运用外标法验证所建立HPLC-QAMS法的重复性、合理性和可行性;运用化学计量学方法对10批样品的10种成分含量数据进行分析,挖掘对其质量控制具有显著贡献的主要成分。结果定量分析的10种成分线性关系良好(r>0.999);平均加样回收率96.93%~100.14%(RSD<2.0%);HPLC-QAMS法所测结果与外标法无显著性差异;偏最小二乘-判别分析结果显示丹参酮ⅡA、3,29-二苯甲酰基栝楼仁三醇、丹参酮Ⅰ和延胡索乙素是影响延丹胶囊产品质量的差异性标志物(VIP值>1)。结论所建立的HPLC-QAMS多指标成分定量控制方法操作便捷,重复性与稳定性良好,结果准确可靠,结合化学计量学分析,可用于延丹胶囊的整体质量控制和综合评价。
文摘基于一测多评法建立同时测定栀子、山茱萸、胡黄连、玄参4种药材中莫诺苷、栀子苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ和哈巴俄苷6个环烯醚萜苷类成分的含量测定方法。采用超高效液相色谱-四极杆/静电场轨道阱高分辨质谱(UPLC-Q-Exactive Orbitrap-MS)技术确定栀子等4种药材中各环烯醚萜苷类成分的专属性;采用高效液相色谱(HPLC)法,以栀子苷为内参照物,采用多点校正法,计算得莫诺苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ、哈巴俄苷5个待测组分的相对校正因子,建立一测多评(quantitative analysis of multi-components by single-marker,QAMS)含量测定方法,并与外标法(external standard method,ESM)实测值进行比较。通过多点校正法计算得到莫诺苷、马钱苷、胡黄连苷Ⅱ、胡黄连苷Ⅰ、哈巴俄苷的相对校正因子分别为0.8948、1.0968、1.2849、1.7008、1.4051,QAMS与ESM测定值无显著差异,相对标准偏差小于1.0%。基于一测多评法建立了一种同时测定栀子中栀子苷、山茱萸中莫诺苷和马钱苷、胡黄连中胡黄连苷Ⅱ和胡黄连苷Ⅰ以及玄参中哈巴俄苷6个环烯醚萜苷类成分的含量测定方法,该方法准确、可行,可用于栀子、山茱萸、胡黄连、玄参药材的质量评价,并为其他药材质量评价提供参考。
基金Supported by Provincial University Scientific Research Platform Team Project of Guizhou Provincial Department of Education(Qianjiaoji[2022]No.010).
文摘[Objectives]To establish a multi-indicator quality control method for the retention of Longqing Capsule based on the principle of prescription of Chinese medicine.[Methods]High performance liquid chromatography(HPLC)with ShimNex CS C 18 as the column;column temperature:35℃;wavelength:270 nm;methanol-0.1%phosphoric acid solution as the mobile phase with gradient elution.[Results]The 12 components of the retention of Longqing Capsule showed good linearity within the investigated range(r≥0.9995),with the average spiked recoveries of 97.83%-100.52%and the RSD of 0.9%-2.1%.[Conclusions]The method is exclusive,sensitive,reproducible,simple and easy to use,and can provide a reference for the construction of the quality standard and control system of Longqing Capsule based on the theory of traditional Chinese medicine.