文摘
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目的:建立那保胶囊(黄芪、当归、延胡索、白花蛇舌草、铁棒锤等)的质量标准。方法:采用TLC对处方中当归、延胡索及白花蛇舌草进行鉴别,对毒性药材铁棒锤进行限量检查,采用高效液相色谱-蒸发光散射检测器(HPLC-ELSD)法测定黄芪甲苷的含量。结果:TLC鉴别分离度好,专属性强;铁棒锤中乌头碱含量不超过规定;黄芪甲苷在1~10μg的范围内线性关系良好(r=0.9990),平均回收率为99.05(RSD=2.48,n=6)。结论:所建立的质量标准方法可靠、准确、专属性强,可有效控制那保胶囊的质量。 |
其他语种文摘
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AIM : To establish the quality standard for Nabao Capsule (Radix Astragali, Radix Angelicae sinensis, Rhizoma Corydalis, Herba Hedyotis, etc. ). METHODS : Radix Angelicae sinensis, Rhizoma Corydalis, Herba Hedyotic and Pendulous Monkshood Root in Nabao Capsule were identified by TLC. Astragaloside Ⅳ was determined by HPLC. RESULTS: The characteristic identification by TLC was distinct and highly specific, the quantitative evaluation of thymol had the linear range of 1-10 μg. The average recovery was 99.05% and RSD was 2.48%. CONCLUSION: The method is reliable, accurate and specific, and can be used for the quality control of Nabao Capsule. |
来源
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中成药
,2007,29(12):1783-1786 【核心库】
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关键词
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那保胶囊
;
乌头碱
;
黄芪甲苷
;
HPLC-ELSD
;
TLC
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地址
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1.
中国科学院西北高原生物所, 青海, 西宁, 810008
2.
成都中医药大学药学院, 四川, 成都, 610075
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语种
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中文 |
文献类型
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研究性论文 |
ISSN
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1001-1528 |
学科
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药学 |
文献收藏号
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CSCD:3061464
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