首页 | 本学科首页   官方微博 | 高级检索  
     

高效液相色谱法测定病毒清颗粒中黄芩苷含量
引用本文:兰勇. 高效液相色谱法测定病毒清颗粒中黄芩苷含量[J]. 中国药业, 2010, 19(7): 23-24
作者姓名:兰勇
作者单位:湖南省怀化市第五人民医院,湖南,怀化,418000
摘    要:目的建立测定病毒清颗粒中黄芩苷含量的高效液相色谱(HPLC)法。方法色谱柱为DiamonsilC18(250mm×4.6mm,5μm),以甲醇-水-冰醋酸(50:50:1)为流动相,检测波长为274nm。结果黄芩苷进样量在0.1034—1.0340μg范围内与峰面积线性关系良好,r=0.9992(n=5),平均加样回收率为99.30%,RSD为1.79%(n=6)。结论所用方法简便易行、准确、重现性好,可用于病毒清颗粒的质量控制。

关 键 词:高效液相色谱法  病毒清颗粒  黄芩苷  含量测定

Determination of Baicalin in Bingduqing Granules by HPLC
Lan Yong. Determination of Baicalin in Bingduqing Granules by HPLC[J]. China Pharmaceuticals, 2010, 19(7): 23-24
Authors:Lan Yong
Affiliation:Lan Yong (Fifth People's Hospital of Huaihua City, Huaihua, Hunan, China 418000)
Abstract:Objective To establish a HPLC determination method of baicalin in Bingduqing Granules. Methods The Diamonsil C18 column was used with methanol-water-glacial acetic acid (50:50:1) as the mobile phase, the detection wavelength was 274 nm. Results The good linear was obtained in the range of 0. 103 4- 1. 034 0 μg( r =0. 999 2). The average recovery rate was 99.30%, RSD = 1.79% (n =6). Conclusion The method is simple, accurate and reproducible, which can be used for the quality control of Bingduqing Granules.
Keywords:HPLC  Bingduqing granules  baicalin  content determination
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号