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目的建立前列安胶囊中橙皮苷的含量测定方法。方法采用HPLC法测定前列安胶囊中橙皮苷的含量。KromasilC18(4.6mm×250mm,5μm)色谱柱;甲醇-醋酸-水(35∶4∶61)为流动相;检测波长为283nm;流速为1.0ml/min。结果橙皮苷在78.36~391.80ng范围内呈现良好的线性关系;回收率为98.59%,RSD为1.04%(N=6)。结论该方法简便、准确,重现性好,可用于前列安胶囊的质量控制。
Objective To establish a method for the determination of hesperidin in Qianliean capsule. Methods The content of hesperidin in Qianliean capsule was determined by HPLC. A Kromasil C18 (4.6 mm×250 mm, 5 μm) column; methanol-acetic acid-water (35:4:61) as mobile phase; detection wavelength at 283 nm; flow rate 1.0 ml/min. Results Hesperidin showed a good linear relationship in the range of 78.36-391.80 ng; the recovery was 98.59% and the RSD was 1.04% (N=6). Conclusion This method is simple, accurate and reproducible. It can be used for the quality control of Qianlie An Capsule.