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Determination of Salvianolic Acid B in Salvia Miltiorrhiza Preparation by HPLC
Pages: 268-269
Year: Issue:  3
Journal: Heilongjiang Medicine Journal

Keyword:  丹参冲剂丹酚酸BHPLC法含量测定;
Abstract: 目的:采用HPLC法测定丹参冲剂中丹酚酸B的含量.方法:采用Diamonsil C18柱(5μ,200×4.6mm);以甲醇-乙腈-甲酸-水(30:10:1:59)为流动相;流速:1.0ml·min-4;检测波长:286nm.结果:丹酚酸B在12.08-120.80 μg·ml-1浓度范围内线性关系良好,平均加样回收率为99.42%(n=9),RSD=0.53%.结论:建立的方法可准确测定丹参冲剂中丹酚酸B的含量.
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