中国药业2012,Vol.21Issue(11):19-20,2.
固相萃取-高效液相色谱法测定葛根中葛根素含量
Determination of Puerarin in Puerariae Lobatae by Solid Phase Extraction and HPLC Method
蒲艳春 1吴方评 1杨宏健1
作者信息
- 1. 怀化医学高等专科学校,湖南怀化418000
- 折叠
摘要
Abstract
Objective To determine puerarin in Puerariae lobatae by Solid phase extraction and HPLC. Methods Puerarin can be enriched and impurified by solid phase extraction on a Sep-Park-C18 artridge.and separated on Agilent Eclipse XDB-C18 (150 mm × 4. 6 mm,5μm). The mobile phase consisted of methanol -water (25 : 75). The flow rate was 0. 5 mL/min. Puerarin in Puerariae lobatae was monitored by SPD,and determined by this method. Results The recovery of puerarin was 96. 08%. The relative standard deviation was 1. 51% (n = 6). Conclusion The method was applied to the determination of puerarin in Puerariae lobatae with good results.关键词
高效液相色谱法/固相萃取/葛根/葛根素Key words
HPLC/ solid phase extraction/ Puerariae lobatae/ puerarin分类
医药卫生引用本文复制引用
蒲艳春,吴方评,杨宏健..固相萃取-高效液相色谱法测定葛根中葛根素含量[J].中国药业,2012,21(11):19-20,2.