山西中医学院学报Issue(3):37-38,41,3.
UPLC法测定五味温通除痹胶囊中黄芩苷的含量
Content determination of baicalin in Wuwei Wentong Chubi capsule by UPLC
摘要
Abstract
Objective:To establish a method for content determination of baicalin in Wuwei Wentong Chubi capsule by UPLC. Methods:UPLC method was performed on the acquity UPLC BEH C18(100 mm×2.1 mm,1.7μm)column with ace-tonitrile-0.1%phosphoric acid(25∶75)as mobile phase and the flow rate was 0.25 mL/min. Detection wavelength was set at 280 nm and the column temperature was 30 ℃. Results:The linear ranger of baicalin was 0.095 5 μg~0.955 0 μg. Aver-age recovery rate was 99.21% and RSD was 1.16%. Conclusions:The method is accurate,reliable and practical,and can be used for the quality control of Wuwei Wentong Chubi capsule.关键词
五味温通除痹胶囊/UPLC/黄芩苷/含量测定Key words
Wuwei Wentong Chubi capsule/UPLC/baicalin/content determination分类
医药卫生引用本文复制引用
姜辉,刘健,孟楣,桂洁..UPLC法测定五味温通除痹胶囊中黄芩苷的含量[J].山西中医学院学报,2014,(3):37-38,41,3.基金项目
国家中医药管理局重点学科-中医痹病学科开放基金(2011bbxk009);安徽中医药大学临床科研基金(2012LC1-023B);国家中医药重点学科临床中药学建设项目{国中医药人教发[2012]32号} ()