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        west china medical publishers
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        find Keyword "含量" 1 results
        • Determination of Salvianolic Acid B in ZaorenAnshen Pellets by HPLC

          目的:建立以高效液相色譜法測定棗仁安神顆粒中丹酚酸B含量的方法。方法:色譜柱為phenomenex Lunar C-18(150mm×4.6mm id,5μm),流動相為甲醇-乙腈-甲酸-水(30∶10∶1∶59),流速為1.0mL·min-1,檢測波長為286nm。結果:丹酚酸B進樣量在0.1664~1.6640μg范圍內與峰面積分值呈良好的線性關系(r=0.9999);平均加樣回收率為99.95%,RSD=0.09%(n=9)。結論:本方法操作簡便,準確,可用于該制劑中丹酚酸B的含量測定。

          Release date:2016-09-08 10:00 Export PDF Favorites Scan
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