摘要
本文建立了一种中药复方制剂中黄芩甙含量的HPLC测定法.Shimpack CLC-ODS(150mm×6mmi.d.),流动相为甲醇:0.2mol/L磷酸二氢钠(pH2.7)(50:50),检测波长为275nm,柱温35℃,黄芩甙保留时间约为16.5min.本法分高效果佳,回收率和精密度均好,适于制剂生产中的质量控制.
The determining method of Baicalin in a Chinese trasditional medicine compound preparation by HPLC was reported in this paper. The column: Shimpack CLC-ODS (150mm×6mmid.); Mobile phase: methanol: 0.2mol/LNaH2PO4 (pH2.7) (50:50); The detecting wavelength: 275nm; The column temperature: 35℃; The retention time si about 16.5min with those conditions. This method is good for the control of this preparation.
出处
《华西药学杂志》
CAS
CSCD
北大核心
1994年第3期142-144,共3页
West China Journal of Pharmaceutical Sciences
