北京中医药大学学报
北京中醫藥大學學報
북경중의약대학학보
JOURNAL OF BEIJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
2001年
2期
49-50
,共2页
张玉杰%邵爱馨%陆蕴茹
張玉傑%邵愛馨%陸蘊茹
장옥걸%소애형%륙온여
芩夏止哮颗粒%HPLC法%黄芩苷%含量测定
芩夏止哮顆粒%HPLC法%黃芩苷%含量測定
금하지효과립%HPLC법%황금감%함량측정
建立了用HPLC测定芩夏止哮颗粒中黄芩苷含量的方法:色谱柱为YWG-C1 8(4.6 mm×250 mm;10μm);流动相:MeOH∶H2O∶THF∶H3PO4(200∶300∶50 ∶0.165);黄芩苷保留时间约9min;黄芩苷平均回收率为100.65%;RSD:2.03%。
建立瞭用HPLC測定芩夏止哮顆粒中黃芩苷含量的方法:色譜柱為YWG-C1 8(4.6 mm×250 mm;10μm);流動相:MeOH∶H2O∶THF∶H3PO4(200∶300∶50 ∶0.165);黃芩苷保留時間約9min;黃芩苷平均迴收率為100.65%;RSD:2.03%。
건립료용HPLC측정금하지효과립중황금감함량적방법:색보주위YWG-C1 8(4.6 mm×250 mm;10μm);류동상:MeOH∶H2O∶THF∶H3PO4(200∶300∶50 ∶0.165);황금감보류시간약9min;황금감평균회수솔위100.65%;RSD:2.03%。
A HPLC method was established for determining the content of bai calin in Qinxiazhixiao Instant Granules. The specification of the YWG-C18 chrom atograp hic column was 4.6 mm×250 mm, 10 μm; the mobile phase was MeOH∶H2O∶THF∶H 3P O4 (200∶300∶50∶0.16); the retention time of baicalin was about 9 minutes; t he average recovery rate of baicalin was 100.65%; and the RSD 2.03%.