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作 者:崔玉芹[1] 张洪霞[1] 李晶[1] 门金玉[1] 赵怀清[1]
出 处:《沈阳药科大学学报》2010年第3期231-235,共5页Journal of Shenyang Pharmaceutical University
摘 要:目的建立测定通舒口爽胶囊中柚皮苷,橙皮苷和新橙皮苷含量的HPLC方法。方法采用Diamonsil C18(200mm×4.6mm,5μm)色谱柱,流动相:甲醇-乙腈-体积分数为0.05%的磷酸水溶液(体积比为20:10:65),流速:1.0mL·min^-1,柱温:30℃,检测波长:280nm。结果柚皮苷在8.88~88.8mg·L^-1内呈线性关系(r=0.9997),平均回收率为100.5%;橙皮苷在7.60—76.0mg·L^-1内呈线性关系(r=0.9996),平均回收率为100.5%;新橙皮苷在10.56-105.6mg·L^-1内呈线性关系(r=0.9999),平均回收率为100.5%。结论本实验建立的方法可作为通舒口爽胶囊质量控制方法之一。Objective To establish an HPLC method for the determination of naringin, hesperidin and neohesperidin in Tongshukoushuang (traditional Chinese medicines)capsules. Methods The analysis was carded out on a Diamonsil-C18 (200 mm×4. 6 mm, 5μm)column with a mobile phase of methanol-acetonitrile-0. 05% (~p) phosphoric acid solution( V: V: V=20: 10: 65). The flow rate was 1.0 mL.min-1 and column temperature was 30℃. The detection wavelength was set at 280 nm. Results The calibration curve was linear within the range of 8.88-88.80 mg·L^-1 (r =0. 999 7) ,7.60-76.00 mg·L^-1 (r =0. 999 6) ,10. 56- 105.60 mg·L^-1( r = 0. 999 9 ), for naringin, hesperidin and neohesperidin, respectively. The average recoveries were 100. 5%, 100. 5% and 100. 5% for naringin, hesperidin and neohesperidin, respectively. Conclusions This method is convenient, accurate and reproducible for determination of naringin, hesperidin and neohesperidin in Tongshukoushuang capsules.
关 键 词:通舒口爽胶囊 柚皮苷 橙皮苷 新橙皮苷 高效液相色谱法
分 类 号:R917[医药卫生—药物分析学]
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