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[摘要]
目的 建立HPLC法同时测定乙肝益气解郁颗粒中柴胡皂苷a、柚皮苷、芍药苷、毛蕊异黄酮苷、丹参酮ⅡA、桂皮醛、五味子醇甲、紫丁香苷、盐酸小檗碱、大黄酚和橙皮苷的含量,并采用主成分分析(PCA)法对其质量进行综合评价。方法 采用HPLC法,色谱柱为Caprisil C18-AQ(250 mm×4.6 mm,5.0μm);流动相为0.1%磷酸水溶液-乙腈,梯度洗脱,体积流量0.8 mL/min;柱温45℃。最后将定量结果与PCA法相结合对不同批次药物进行科学的质量评价分析。结果 乙肝益气解郁颗粒中柴胡皂苷a、柚皮苷、芍药苷、毛蕊异黄酮苷、丹参酮ⅡA、桂皮醛、五味子醇甲、紫丁香苷、盐酸小檗碱、大黄酚和橙皮苷11种成分分别在1.6~80.0、14~700、10~500、1.6~80.0、1.6~80.0、2.4~120.0、1.2~60.0、1.2~60.0、8.0~400.0、2.0~100.0、2.0~100.0 μg/mL线性关系良好;平均加样回收率分别为98.3%、99.2%、98.8%、99.3%、101.9%、97.5%、99.8%、101.7%、101.1%、102.5%、100.9%,RSD均<2.0%;16批样品中11种有效成分的质量分数分别为0.233~0.322、3.007~3.142、2.201~2.273、0.320~0.355、0.317~0.399、0.451~0.523、0.265~0.297、0.209~0.226、1.848~1.873、0.380~0.425、0.615~0.647 mg/g。结论 实验建立的方法简便准确、重复性好,可用于乙肝益气解郁颗粒的质量控制,为乙肝益气解郁颗粒后续质量提高提供参考。
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[Abstract]
Objective To establish HPLC method for the simultaneous determination of saikosaponin a, naringin, paeoniflorin, calycosin-7-glucoside, tanshinone ⅡA, cinnamaldehyde, schisandrin, syringin, berberine hydrochloride, chrysophanol and hesperidin in Yigan Yiqi Jieyu Granules (YYJG), and conduct a quality assessment using principal component analysis. Methods The chromatographic separation was achieved on an Caprisil AQ-C18 (150 mm×4.6 mm, 5.0 μm) column with mobile phase consisted of 0.1% phosphate-acetonitrile for gradient elution, at the flow rate of 0.8 mL/min; The column temperature was 45℃. The results of the content were then combined with the principal component analysis to achieve the scientific assessment of the different batches of drugs. Results The content of saikosaponina, naringin, paeoniflorin, calycosin-7-glucoside, tanshinone ⅡA, cinnamaldehyde, schisandrin, syringin, berberine hydrochloride, chrysophanol and hesperidin in YYJG had good linear relationship in the ranges of 1.6-80.0, 14-700, 10-500, 1.6-80.0, 1.6-80.0, 2.4-120.0, 1.2-60.0, 1.2-60.0, 8.0-400.0, 2.0-100.0, and 2.0-100.0 μg/mL, respectively; The average sample recovery rate range were 98.3%, 99.2%, 98.8%, 99.3%, 101.9%, 97.5%, 99.8%, 101.7%, 101.1%, 102.5%, and 100.9% (RSD < 2.0%); The content of 11 active ingredients in 16 batches of samples respectively were 0.233-0.322, 3.007-3.142, 2.201-2.273, 0.320-0.355, 0.317-0.399, 0.451-0.523, 0.265-0.297, 0.209-0.226, 1.848-1.873, 0.380-0.425, and 0.615-0.647 mg/g, respectively. Conclusion The established method is simple, accurate and reproducible, and can provide the reference for the quality control of YYJG.
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