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Determination of dracorhodin in Shenma Zhuanggu Capsule by HPLC
Author(s): LI Yi-xin, LI Yong-bin, HUANG Hai-zhen, LIU Yong-lu
Pages: 320-
321
Year: 2011
Issue:
6
Journal: Qilu Pharmaceutical Affairs
Keyword: 参马壮骨胶囊; 血竭素; 高效液相色谱法; 含量测定;
Abstract: 目的 建立高效液相色谱法测定参马壮骨胶囊中血竭素的含量.方法 采用高效液相色谱法,色谱柱为Diamonsil C18(4.6 mm×250 mm,5 μm),流动相为乙腈-0.05 mol·L-1磷酸二氢钠溶液(50:50),检测波长为440 nm,流速为1.0 mL·min-1,柱温为40 ℃.结果 血竭素进样量在0.012 4~0.155 5 μg范围内与峰面积呈良好的线性关系,回归方程Y =...
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