摘要
目的 测定锦灯笼药材中木樨草素的含量。方法 木樨草素含量测定采用HPLC色谱法,色谱柱EclipseXDB-C18流动相为甲醇-水(100:100),流速为1.0m1/min。结果 木樨草素在0.0143-0.1287μg线性关系良好(r=0.9991),,灯笼药材中木樨草素含量平均值为0.1027mg/g。结论 该方法简便易行,对于中药材锦灯笼的内在质量评价有了提高。
Objective To determine the content of Luteolin in the Jindenglong. Methods The determination was carried on with HPLC using EclipseXDB-C18 column, Methanol-water( 100: 100) mobile phase with a flow rate 1.0 mL/min . Results The calibration curve showed good linearity over the range of 0.014 3-0. 128 7μg( r = 0.999 1 ) the average content of luteolin in Jindenglong was 0. 102 7 mg/g. Conclusion This method is simple, sensitive and can be one of the method to prove the quality of Jindenglong.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2006年第4期575-576,共2页
Lishizhen Medicine and Materia Medica Research