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作 者:梁晓莲 桂雄斌 陈勇[1] 杨正腾[3] 马家宝[3] 赵凤仙[1] 宋海梅 冯家茹 LIANG Xiao-lian;GUI Xiong-bin;CHEN Yong;YANG Zheng-teng;MA Jia-bao;ZHAO Feng-xian;SONG Hai-mei;FENG Jia-ru(Guangxi University of Chinese Medicine,Nanning 530200,China;Wuzhou Municipal Hospital of Traditional Chinese Medicine,Wuzhou 543000,China;The First Hospital Affiliated to Guangxi University of Chinese Medicine,Nanning 530200,China)
机构地区:[1]广西中医药大学,广西南宁530200 [2]梧州市中医医院,广西梧州543000 [3]广西中医药大学第一附属医院,广西南宁530200
出 处:《中成药》2024年第6期1781-1787,共7页Chinese Traditional Patent Medicine
基 金:广西科技基地和人才专项(桂科AD23023011);广西重点研发计划项目(桂科AB20297010);2022年广西壮瑶药重点实验室项目(GXZYKF2022-12)。
摘 要:目的评价咽痒咳合剂质量。方法建立HPLC指纹图谱,进行聚类分析、主成分分析和偏最小二乘判别分析。测定甘草苷、射干苷、迷迭香酸、异甘草苷、野鸢尾黄素、甘草酸单铵盐、次野鸢尾黄素、和厚朴酚、厚朴酚的含量,分析采用Agilent ZORBAX SB-C_(18)色谱柱(5μm,250 mm×4.6 mm);流动相0.1%磷酸-乙腈,梯度洗脱;体积流量1 mL/min;柱温35℃;多波长检测。结果12批样品指纹图谱中有10个共有峰,相似度均大于0.9。各批样品聚为3类,3种主成分累积方差贡献率达87.448%,峰5、14(和厚朴酚)、3(甘草苷)、11(甘草酸单铵盐)、15(细辛脂素)为质量标志物。9种成分在各自范围内线性关系良好(r=0.9999),平均加样回收率98.23%~101.63%,RSD 1.05%~2.92%。结论该方法稳定可靠,可为咽痒咳合剂质量控制提供依据。AIM To evaluate the quality of Yanyangke Mixture.METHODS The HPLC fingerprints were established,after which cluster analysis,principal component analysis and partial least squares discriminant analysis were performed.The contents of liquiritin,rosmarinic acid,sheganoside,irisgenin,honokiol,monoammonium glycyrrhizinate,irisflorentin,isoliquiritin and magnolol were determined,the analysis was performed on a 35℃ thermostatic Agilent ZORBAX SB-C_(18) column(5μm,250 mm×4.6 mm),with the mobile phase comprising of 0.1% phosphoric acid-acetonitrile flowing at 1 mL/min in a gradient elution manner,and multi-wavelength detection was adopted.RESULTS There were ten common peaks in the fingerprints for twelve batches of samples with the similarities of more than 0.9.Various batches of samples were clustered into three types,three principal components displayed the acumulative variance contribution rate of 87.448%,peaks 5、14(honokiol),3(liquiritin),11(monoammonium glycyrrhizinate)and 15(asarinin)were quality markers.Nine constituents showed good linear relationships within their own ranges(r>0.9990),whose average recoveries were 98.5%-103.6%with the RSDs of 0.92%-1.7%.CONCLUSION This stable and reliable method can provide a basis for the quality control of Yanyangke Mixture.
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