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作 者:刘学 刘欢欢 肖婷 周威[1] 吴林菁[1] 曲书阅 马莹[3] 许乾丽[1,3] 沈祥春[1] 陶玲[1] 茅向军 LIU Xue;LIU Huanhuan;XIAO Ting;ZHOU Wei;WU Linjing;QU Shuyue;MA Ying;XU Qianli;SHEN Xiangchun;TAO Ling;MAO Xiangjun(Guizhou Provincial Engineering Center of Efficient Utilization of Natural Medicinal Resources,High Educational Key Laboratory of Natural Medicinal Pharmacology and Druggability of Guizhou Province,Joint Key Laboratory of Guizhou Medical University-Guiyang City,Key Laboratory of Optimal Utilization of Natural Medicinal Resources,School of Pharmaceutical Sciences,Guizhou Medical University,Guiyang 550025,China;Guizhou University of Traditional Chinese Medicine,Guiyang 550025,China;Guizhou Provincial Food and Drug Inspection Institute,Guiyang 550004,China;Guizhou Drug Evaluation and Inspection Center,Guiyang 550004,China)
机构地区:[1]贵州医科大学贵州省天然药物资源高效利用工程中心,贵州省普通高等学校天然药物药理与成药性评价特色重点实验室,贵州医科大学-贵阳市联合重点实验室,天然药物资源优效利用重点实验室,药学院,贵阳550025 [2]贵州中医药大学,贵阳550025 [3]贵州省食品药品检验所,贵阳550004 [4]贵州省药品审评查验中心,贵阳550004
出 处:《中国现代应用药学》2022年第6期783-787,共5页Chinese Journal of Modern Applied Pharmacy
基 金:国家药典委员会2017年度药品标准提高工作(中药)(462);贵州省科技创新人才团队项目(黔科合人才团队[2015]4025号);贵州省高层次创新人才百层次人才项目(黔科合人才[2015]4029号);贵州省科技计划项目(黔科合平台人才[2017]5802)。
摘 要:目的建立HPLC同时测定咳清胶囊中吗啡、磷酸可待因和岩白菜素含量的方法。方法采用Ultimate■AQ-C_(18)色谱柱(4.6 mm×250 mm,5μm),乙腈(A)-0.1%磷酸溶液(B)为流动相,梯度洗脱,流速为1.0 mL·min^(-1),柱温为35℃,检测波长为210 nm,进样量10μL。结果吗啡、磷酸可待因和岩白菜素分别在20.0182~320.2912μg·mL^(-1)(r=0.9999)、4.0310~64.4966μg·mL^(-1)(r=1.0000)、19.7600~316.1600μg·mL^(-1)(r=1.0000)内线性关系良好;平均回收率(n=6)分别为98.33%(RSD=2.72%),98.72%(RSD=2.77%)和98.54%(RSD=1.06%)。结论该检测方法简便、准确、重复性好,可用于咳清胶囊中吗啡、磷酸可待因和岩白菜素3种有效成分的同时测定,也可为其质量控制提供参考。OBJECTIVE To establish a HPLC method for the simultaneous determination of morphine,codeine phosphate and bergenin in Keqing capsules.METHODS Ultimate■AQ-C_(18)(4.6 mm×250 mm,5μm)column was used;mobile phase was acetonitrile(A)-0.1%phosphoric acid(B)with gradient elution;flow rate was 1.0 mL·min^(-1);column temperature was 35℃;detection wavelength was 210 nm and the injection volume was 10μL.RESULTS Good linear relationship was observed for morphine,codeine phosphate and bergenin in the range of 20.0182-320.2912μg·mL^(-1)(r=0.9999),4.0310-64.4966μg·mL^(-1)(r=1.0000),and 19.7600-316.1600μg·mL^(-1)(r=1.0000),respectively.The average recoveries(n=6)were 98.33%(RSD=2.72%),98.72%(RSD=2.77%)and 98.54%(RSD=1.06%),respectively.CONCLUSION The established HPLC method is simple,accurate,repeatable and can be used for the determination of morphine,codeine phosphate and bergenin in Keqing capsule.It can also provide reference for its quality control.
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