144.8 蜂胶中盐酸二甲双胍、盐酸苯乙双胍和格列本脲HPLC测定方法的建立
【作者】 袁向华; 鲁玉侠; 蔡妙颜; 王兆梅; 李琳;
【Author】 YUAN Xiang-hua, LU Yu-xia, CAI Miao-yan, WANG Zhao-mei, LI Lin (Institute of Light Ind. & Chem. Eng., South China Univ. of Technol., Guangzhou 510640, Guangdong, China)
【机构】 华南理工大学轻工与食品学院轻化工研究所; 华南理工大学轻工与食品学院轻化工研究所 广东广州510640; 广东广州510640;
【摘要】 建立了HPLC检测蜂胶中盐酸二甲双胍、盐酸苯乙双胍和格列本脲的方法,用二极管阵列uv-vis检测器检测,采用柱Diamonsil C18柱,200mm×4.6mm,5μm,流动相:乙腈-0.3%乙酸水溶液(60∶40);流速:0.5mL/min;柱温:20℃;检测波长分别为233nm和274nm。采用出峰时间和紫外光谱图进行定性判定蜂胶中是否含盐酸二甲双胍、盐酸苯乙双胍和格列本脲。 更多还原
【Abstract】 A HPLC method for determination of metformin hydrochloride, phenformin hydrochloride and glibenclamide in propolis was established. The diode array uv-vis detector was used. A Diamonsil C18 column was used with the mobile phase of acetomitrile-0.3 % acetic acid(60∶40).The flow rate was 0.5 mL/min. The temprature of column is 20 ℃.The detective wavelengths were 236.3 nm, 236.4 nm and 301.1 nm.According to the time of peak and UV-spectrogram,whether metformin hydrochloride, phenformin hydrochlorid... 更多还原
【关键词】 HPLC; 蜂胶; 盐酸二甲双胍; 盐酸苯乙双胍; 格列本脲;
【Key words】 HPLC; propolis; metformin hydrochloride; phenformin hydrochloride; glibenclamide;