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Studies on Quantitative Determination of Lindera aggregata(Sims) Kosterm.
Author(s): Liu Yuan, Ma Shuangcheng
Pages: 1076-
1078
Year: 2010
Issue:
8
Journal: China Pharmacist
Keyword: 乌药; 乌药内酯; 含量测定; 高效液相色谱法;
Abstract: 目的:建立高效液相色谱法测定乌药中乌药内酯的含量测定方法.方法:采用高效液相色谱法,色谱柱:ZORBAXEclipse XDB-C18(250 mm×4.6 mm,5 μm),流动相:甲醇-乙腈-水(26:20:54),流速:1 ml·min-1,检测波长:235 nm.结果:乌药内酯在0.05~1.07μg范围内与峰面积呈良好的线性关系,r=0.999 9;平均回收率为104.9%,RSD=2....
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