【摘要】 应用高效液相色谱法测定复方丹参片中丹参酮Ⅱ_A含量。采用HypersilODSC18色谱柱,流动相(甲醇82∶水18),流速1.0 mL.min-1,检测波长270 nm。测得丹参酮Ⅱ_A在0.46-2.8μg内线性良好,r=0.9996,平均回收率为98.88%,RSD=0.517%。本法为该药的生产提供了一种可行、快捷、准确、稳定质量控制途径。更多还原

【Abstract】 The content of Tanshinone Ⅱ_A in Compound Tanshen tablet was measured by HPLC.Chromatogram post Hyporsic ODSC18;methyl alcohol-water(82:18) as flow phone;flow rate 1.0 mL·min-1;Measure the wavelength 270 nm.Dehydrate create ester linear range in 0.46-2.8 μg,r =0.9996.The average rate of recovery is 98.88%,RSD=0.517%.This method can be used in the quality control of this medicine production.It is simple,convenient and reliable更多还原