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机构地区:[1]浙江中医药大学药学院中药标准化研究实验室,浙江杭州310053 [2]浙江中医药大学附属第一医院,浙江杭州310006
出 处:《中华中医药学刊》2014年第3期561-564,共4页Chinese Archives of Traditional Chinese Medicine
基 金:浙江省科技厅科技计划项目(2007C23020);浙江省中药现代化专项资金项目;浙江省中医药管理局项目(2006C038)
摘 要:目的:建立三黄散瘀巴布剂中芦荟大黄素,大黄酸,大黄素,大黄酚,大黄素甲醚的RP—HPLC含量测定方法。方法:反相高效液相色谱法。色谱柱:AgilentZorbaxEclipseXDB—C18(4.6mm×150mm,5Ixm);柱温25oC;流动相:甲醇-0.1%磷酸;流速:1.0mL·min-1;检测波长:254nm;进样量:10μL。结果:芦荟大黄素、大黄酸、大黄素、大黄酚和大黄素甲醚分别在21.45~214.5ng、15.68~156.8ng、18.77~187.7ng、37.40—374.0n瓢11.05~88.42ng范围内呈良好的线性关系,平均加样回收率分别为99.82%(RSD2.6%)、100.5%(RSD1.1%)、101.3%(RSD1.5%)、101.5%(RSD2.4%)、97.07%(RSD0.80%)结论:本法稳定、可靠、操作简便、快速、重现性好,可用’于三黄散瘀巴布剂的质量控制。‘Objective : To develop an RP - HPLC method for the determination of Aloe - emodin, Rhein, Emodin, Chrysophanol, Physcion in Sanhuang Sanyu Cataplasm by RP - HPLC simultaneously. Methods : The analysis was carried on with a column of Zorbax Eclipse SB - C18 (4- 6 mm - 150 mm,5 μm) by HPLC at 25 ℃. Methanol - 0.1% H3 PO4 was used as mobile phase. The flow rate was 1 mL min-1, and the detection wavelength was 254 nm. Result: A good linearity can be foUnd in the range of 21.45 - 214.5 ng for Aloe - emodin, 15.68- 156.8 ngfor Rhein, 18.77 - 187.7 ng for Emodin, 37.40 - 374.0 ng for Chrysophanol, 11.05 - 88.42 ng for Physcion, the average recovery rate was 99.82% (RSD 2.6%),100.5% (RSD 1.1%),101.3% (RSD 1.5%),101.5% ( RSD 2. 4% ) ,97. 07% (RSD 0.80% ) respectively. Conclusion: The method was simple, reliable, accurate and available for the quality control of San- huang Sanyu Cataplasm.
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