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Determination of Ginsenoside Rb1 in Radix et Rhizoma Notoginseng in Wenxin Capsule by HPLC

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Author:
No author available
Journal Title:
CHINA PHARMACEUTICALS
Issue:
10
DOI:
10.3969/j.issn.1006-4931.2009.10.031
Key Word:
三七;人参皂苷Rb1;含量测定;高效液相色谱法

Abstract: 目的 建立测定稳心胶囊中三七含量的高效液相色谱(HPLC)法.方法 色谱柱为C18柱(150mm×4.6mm,5 μm),流动相为乙腈-0.1%磷酸溶液(30:70),检测波长为203 nm.结果 人参皂苷Rb1质量浓度在30.6-153 μg/mL范围内与峰面积呈良好的线性关系(r=0.999 7),方法加样平均回收率为99.31%,RSD为0.34%(n=6).结论 HPLC法准确、简便快捷、重现性好,适用于稳心胶囊中三七的含量测定和质量控制.

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