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[摘要]
目的 建立芙朴感冒灵颗粒中芦丁、橙皮苷和牛蒡苷的测定方法。方法 应用HPLC法测定,色谱柱为Agilent Zorbax SB-C18柱(250 mm×4.6 mm,5 μm);流动相为甲醇-水,梯度洗脱;体积流量为0.8 mL/min,柱温30 ℃;检测波长280 nm。结果 芦丁、橙皮苷和牛蒡苷的线性范围分别为5.204~130.1 μg/mL,r=0.999 0;1.819~145.5 μg/mL,r=1.000 0;43.22~778.0 μg/mL,r=0.999 9;平均加样回收率分别为98.77%、99.52%、100.84%,RSD分别为1.69%、1.01%、1.59%。结论 该方法简便易行、准确、重复性好,可用于芙朴感冒颗粒的质量控制。
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[Abstract]
Objective To establish a high performance liquid chromatographic method for simultaneous determination of rutin, hesperidin, and arctiin in Fupo Ganmao Granules. Methods HPLC was applied with the chromatographic condition as follows: The chromatographic column was Agilent Zorbax SB-C18 (250 mm × 4.6 mm, 5 μm) at 30 ℃; methanol-water as the mobile phase, gradient elution; flow rate was 0.8 mL/min and the detection wavelength was 280 nm. Results Linear relationships were 5.204-130.1 μg/mL (r = 0.999 0), 1.819-145.5 μg/mL (r = 1.000 0), and 43.22-778.0 μg/mL (r = 0.999 9), respectively. The average recoveries were 98.77% (RSD = 1.69%), 99.52% (RSD = 1.01%), and 100.84% (RSD = 1.59%). Conclusion The results show that the method is simple, accurate, and repeatable, and it is suitable for the simultaneous determination of rutin, hesperidin, and arctiin in Fupo Ganmao Granules.
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