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作 者:吴怀恩[1,2] 劳深[1] 王雯慧[1] 韦韬[1] 黄海燕[1] 林粒梅[1]
机构地区:[1]广西中医学院药学院,南宁530001 [2]成都中医药大学药学院,成都611137
出 处:《中国实验方剂学杂志》2010年第16期54-56,61,共4页Chinese Journal of Experimental Traditional Medical Formulae
摘 要:目的:建立以高效液相色谱法同时测定石韦配方颗粒中绿原酸、咖啡酸及芒果苷含量的方法。方法:色谱柱为Shim-pack VP-ODS柱(4.6 mm×250 mm,5μm);流动相为乙腈-0.1%磷酸(9∶91);检测波长0~30 min为323 nm,30.1~45min为258 nm;流速为1.0 mL·min-1。结果:绿原酸在129.6~302.4 mg·L-1(r=0.999 8)线性关系良好,平均回收率为98.15%,RSD 1.69%;咖啡酸在13.8~32.2 mg·L-1(r=0.999 9)线性关系良好,平均回收率为99.93%,RSD 2.98%;芒果苷在151.2~352.8 mg·L-1(r=0.999 9)线性关系良好,平均回收率为101.43%,RSD 2.00%。结论:本法简便、快速、重复性好,可用于石韦配方颗粒的质量控制。Objective:To establish an HPLC method for the simultaneously determination of chlorogenic acid,caffeic acid and mangiferin in Shiwei Dispensing Granule.Method: Chlorogenic acid,caffeic acid and mangiferin were separated on Shim-pack VP-ODS(4.6 mm×250 mm,5 μm) column and detected at 323 nm(0~30 min) and 258 nm(30.1~45 min),with acetonitrile-0.1% phosphoric acid solution(9∶91) as mobile phase.The flow rate was 1.0 mL.min-1.Result:Chlorogenic acid,caffeic acid and mangiferin were linear within the range of 129.6~302.4 mg.L-1(r = 0.999 8),13.8~32.2 mg.L-1(r=0.999 9) and 151.2~352.8 mg·L-1(r=0.999 9) respectively.The average recovery were 98.15%(RSD 1.69%),99.93%(RSD 2.98%) and 101.43%(RSD 2.00%).Conclusion: The method is simple,reproducible,and it can be used for the quality control of Shiwei Dispensing Granule.
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