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目的:比较不同厂家通窍鼻炎片中黄芪甲苷的含量。方法:采用高效液相色谱法,色谱条件:Agilent C18色谱柱,流动相为乙腈-水(30∶70),检测器为蒸发光检测器,流速为1.0 m L/min,进样量为10μL,柱温为35℃。结果:4个厂家生产的通窍鼻炎片中黄芪甲苷含量分别为0.260、0.221、0.275、0.241 mg/g。北京健都药业有限公司的通窍鼻炎片中黄芪甲苷含量最高。结论:可能由于不同厂家采用的制备工艺、原药材的产地等不同,导致了黄芪甲苷含量有所差异。
OBJECTIVE: To compare the contents of Astragaloside Ⅳ in Tongqiao rhinitis tablets from different manufacturers. Methods: The HPLC conditions were as follows: Agilent C18 column with acetonitrile-water (30:70) as the mobile phase, evaporating detector at a flow rate of 1.0 mL / min and injection volume of 10 μL The column temperature was 35 ° C. Results: The contents of astragaloside Ⅳ in Tongqiao HuanYan tablets produced by 4 factories were 0.260, 0.221, 0.275 and 0.241 mg / g, respectively. Beijing Capital Pharmaceutical Co., Ltd. Tongqiao rhinitis tablets in the highest content of Astragaloside. Conclusion: The content of Astragaloside IV may be different due to the different preparation techniques used by different manufacturers and the origin of original medicinal materials.