HPLC法同时测定益气祛白颗粒中2种成分的含量  被引量:2

Simultaneous Determination of 2 Compounds in Yiqi Qubai Granules by HPLC

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作  者:康雷[1] 顾圣莹[1] 朱冠华[1] 杨秋娅[1] 王玉珠[1] 吴佳琪[1] 李晓宇[1] 刘皋林[1] 

机构地区:[1]上海交通大学附属第一人民医院临床药学科,上海200082

出  处:《中国药房》2014年第31期2918-2920,共3页China Pharmacy

基  金:"重大新药创制"科技重大专项"十二五"项目子课题(No.2011ZX09302-007-02);上海市科研计划项目课题(No.09dZ1974600)

摘  要:目的:建立同时测定益气祛白颗粒中黄芪甲苷Ⅳ和木通皂苷D含量的方法。方法:采用高效液相色谱法。色谱柱为YMC—Pack ODS-AM(150mm×4.6mm,3μm),流动相为乙腈-水(梯度洗脱),流速为0.8ml/min,检测波长为203nm。结果:黄芪甲苷Ⅳ和木通皂苷D的质量浓度分别在10-500、2.5-250μg/ml范围内与各自峰面积积分值呈良好的线性关系(r分别为0.9999和0.9997);平均加样回收率分别为106.09%、99.45%,RSD分别为1.81%、3.24%(n均为6)。结论:所建方法简单、稳定,结果准确、可靠,可为益气祛白颗粒的体内药动学研究提供依据。OBJECTIVE: To develop a method for simultaneous determination of astragaloside Ⅳ and akebia saponin D in Yiqi Qubai granules. METHODS: HPLC method was adopted. The determination was performed on a YMC-Pack ODS-AM (150 min×4.6mm, 3μm) column with mobile phase consisted of acetonitrile-water (gradient elution) at the flow rate of 0.8 ml/min. The detection wavelength was set at 203 nm. RESULTS: The linear ranges were 10-500 μg/ml for astragaloside Ⅳ (r:0.999 9) and 2.5-250 μg/ml for akebia saponin D (r= 0.999 7). The average recoveries were 106.09 % (RSD: 1.81%, n= 6) and 99.45 % (RSD= 3.24%, n=6), respectively. CONCLUSIONS: The established method is convenient, stable, accurate and reliable, and can provide reference for pharmacokinetic study of Yiqi qubai granules in vivo.

关 键 词:益气祛白颗粒 高效液相色谱法 含量测定 黄芪甲苷Ⅳ 木通皂苷D 

分 类 号:R283.627[医药卫生—中药学] R927.2[医药卫生—中医学]

 

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