摘要
用反相高效液相色谱法对清喉炎合剂和冲剂中的黄芩甙含量进行测定.固定相柱为Shim-packCLC-ODS(150mm×6mm,5μm);流动相为甲醇-水-磷酸(47∶53∶0.2),检测波长277nm.方法平均回收率及RSD分别为99.4%和2.3%.
The baicilin in qinghouyan mixture was determined by reverse phase HPLC on shimpack CLC ODS column (150mm×6mm,5μm) with UV detector and methanol water phosphoric acid (47∶53∶0.2) as mobile phase (1.0ml/min).The average recovery and relative standard deviation were 99.4% and 2.3% respectively.
出处
《西南民族学院学报(自然科学版)》
1998年第4期403-406,共4页
Journal of Southwest Nationalities College(Natural Science Edition)