反相高效液相色谱法检测十味玉泉胶囊中添加的格列苯脲

来源 :首都医药 | 被引量 : 0次 | 上传用户:gy19910192
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
目的检测十味玉泉胶囊中添加的格列苯脲。方法采用反相高效液相色谱法,以甲醇一磷酸二氢铵(6:3)为流动相,C18为固定相,流速1.20ml/min,在274μm波长处进行定性定量分析。结果供试品中检出格列苯脲,其含量为1.1mg/粒(RSD=0.81%,n=5)。结论本方法简便,准确,专属性好。 Objective To detect glibenclamide added in Shiwei Yuquan capsule. Methods The RP-HPLC method was used. The mobile phase consisted of ammonium dihydrogen phosphate monobasic (6:3) and C18 as the stationary phase. The flow rate was 1.20 ml/min. The qualitative and quantitative analysis was performed at the wavelength of 274 μm. Results Glibenclamide was detected in the test sample at a content of 1.1 mg/grain (RSD=0.81%, n=5). Conclusion This method is simple, accurate and specific.
其他文献