HPLC法测定乳没接骨丸中补骨脂素和异补骨脂素的含量
Pharmaceutical Journal of Chinese People's Liberation Army(2015)
Abstract
目的 建立HPLC法测定乳没接骨丸中骨脂素和异补骨脂素的含量.方法 色谱柱为Inertsil C18(150 mm× 4.6 mm,5μm),流动相为甲醇-水(52∶48),流速为0.80 ml ·min-1,检测波长246 nm.结果 补骨脂素和异补骨脂素分别在5.20~83.6 μg·ml-1(r =0.9991)和4.95~79.2 μg ·ml-1(r =0.9995)范围内有良好的线性关系,平均回收率分别为99.1%(RSD为1.55%,n=9)和99.5%(RSD为2.08%,n=9).结论 本方法简便、可靠、准确,可用于乳没接骨丸的质量控制.
MoreKey words
Rumojiegu pills,psoralen,isopsoralen,high performance liquid chromatography
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