高效液相色谱法测定复方刺五加糖浆中紫丁香苷含量
 |
【摘要】 目的 建立复方刺五加糖浆的含量测定方法。方法 采用高效液相色谱法测定复方刺五加糖浆中紫丁香苷的含量。以甲醇-水(8∶2)为流动相，以岛津VP-ODSC18柱(5 μm 4.6×150 mm)为固定相，检测波长为265 nm。结果 紫丁香苷在0.080 5~1.61 μg范围内有良好的线性关系，r=0.999 7。平均回收率为97.4%(n=6),RSD=0.55%。结论 该法操作简便准确，可作刺五加糖浆中紫丁香苷的质量控制方法。
【关键词】 复方刺五加糖浆；紫丁香苷；HPLC
Determination of Syringin in Compound Ciwujia Syrup by HPLC
CAI Xiao-min,HE Jie.The institude of drugs control,Hanzhong 723000,China
【Abstract】 Objective To study determination method of Syringin in Compound Ciwujia Syrup by HPLC.Methods Using VP-ODS C18 column(5 μm 4.6×150 mm),the mobile phase was methanol-water(8:2)at the rate 1.0 ml/min,the wavelength of detector was 265 nm.Results The linear rang was 0.080 5~1.61 μg(r=0.999 7).The average recovery was 97.4%(RSD=0.55% ......
您现在查看是摘要页，全文长 3501 字符。