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作 者:赵洪涛[1] 吴晓雯[1] 安益强[2] 汤道权[2]
机构地区:[1]徐州医学院药学院学生 [2]徐州医学院药学院药物分析教研室,江苏徐州221004
出 处:《中国医院药学杂志》2012年第4期268-271,共4页Chinese Journal of Hospital Pharmacy
基 金:徐州市科技计划项目(编号:XX10A052)
摘 要:目的:建立同时测定双黄连片中12种化学成分(绿原酸、咖啡酸、芦丁、金丝桃苷、连翘酯苷、野黄芩苷、黄芩苷、连翘苷、木犀草素、芹菜素、黄芩素、汉黄芩素)的高效液相色谱方法。方法:采用高效液相色谱法,色谱柱为Aglient Zorbax SB-C18(4.6 mm×250 mm,5μm);流动相为乙腈-0.1%甲酸水溶液,梯度洗脱,流速为1.0mL.min-1;检测波长为320 nm(0~50min)和278 nm(50.1~105 min),柱温为35℃。结果:12种化学成分均达到基线分离,各成分均有较宽的线性范围和良好的线性关系(r>0.999 2)。回收率范围在95.5%~102.3%,RSD为1.0%~1.9%。结论:本方法准确、可靠,重复性较好,可作为双黄连片的质量控制方法之一。OBJECTIVE To establish an HPLC method for determination of the content of twelve chemical components in the Shuang-huang-lian (SHL) tablet, namely chlorogenic acid, caffeic acid, rutin, hyperoside, forsythoside, scutellarin, baicalin, forsythin, luteoloside,apigenin, baicalein, wogonin. METHODS The chromatographic separation was performed on an Aglient Zorbax SB-C18 (4. 6 mm×250mm,5μm)column with a gradient elution program using a mixture of acetonitrile and 0. 1%for- mic acid as mobile phase. Flow rate was 1.0 mLomin 1. The (detection wavelength was set at 320 nm (0 - 50 min) and 278 nm (50. 1 - 105 min). Column temperature was 35 ℃. RESULTS The twelve analyses showed good regression (r〉0. 999 2) with- in test ranges and the recovery of the method was in the range of 95. 5% - 102. 3%. CONCLUSION The method was accurate, reliable, repeatable, and could be readily utilized as a quality control method for SHL tablet.
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