HPLC法测定肺通颗粒中黄芩苷含量  

Determination of the Content of Baicalin in Fei Tong Granules through HPLC

作　　者：左怀荣[1] 

机构地区：[1]山东中医药大学附属医院,山东济南250011

出　　处：《云南中医中药杂志》2008年第9期49-50,共2页Yunnan Journal of Traditional Chinese Medicine and Materia Medica

摘　　要：目的:建立测定肺通颗粒中黄芩苷含量的高效液相色谱法。方法:采用HPLC法测得肺通颗粒中黄芩苷的含量。结果:黄芩苷在进样量0.100～1.300μg呈良好的线性关系,r=0.9994,平均回收率为99.72%,RSD为1.75%。结论:该法专属性强、灵敏准确、重现性好,可作为肺通颗粒的质量控制方法[1～2]。Objective:To establish a high-performance liquid chromatography for the determination of the content of baicalin in Fei Tong granules. Methods: A HPLC was used to determine the content of baicalin in Fei Tong granules. Results: Baicalin had a good linear relation in sample size of 0.100～1.300μg, r=0.9994, and average recycle rate was 99.72%, RSD was 1.75%. Conclusion: The method is sensitive and accurate with a strong exclusion and good Reappearance and can be used as a quality-control method for Fei Tong granules.

关 键 词：肺通颗粒 质量标准 高效液相色谱法 黄芩苷 

分 类 号：R286.0[医药卫生—中药学]