广东药学院学报2011,Vol.27Issue(5):480-482,3.DOI:10.3969/j.issn.1006-8783.2011.05.010
岭南习用中药五指柑中木犀草素及总黄酮的含量测定
Determination of luteolin and total flavonoids from Folium Vitex negundo
摘要
Abstract
Objective To determine the contents of luteolin and total flavonoids from Folium Vitex negundo. Methods HPLC was performed on kromasil C18 (250 mm ×4. 6 mm,5 μm) column with the mobile phase of acetonitrile-0.03%H3PO4(25:75) at the flow rate of 1.0 mL/min,and the UV detector was set at 350 nm. Total flavonoids were determined by Aluminum nitrate chromogenic method. Results The calibration curve was linear in the range of 0. 184 - 1. 564 μg( r = 0. 999 1 ) , and the average recovery ratio was 99. 22%. The average contents of luteolin and total flavonoids from Folium Vitex negundo were 0. 364 and 10. 96 mg/g. Conclusion The determination methods were simple,rapid and reproducible,and suitable for the quality control of Folium Vitex negundo.关键词
五指柑/木犀草素/总黄酮Key words
Folium Vitex negundo/ luteolin/ total flavonoids分类
医药卫生引用本文复制引用
熊劲宇,时军,吴优娟,黄小龙,刘锦柏,张志祥..岭南习用中药五指柑中木犀草素及总黄酮的含量测定[J].广东药学院学报,2011,27(5):480-482,3.基金项目
广东省教育厅大学生创新实验项目(1057310020) (1057310020)