Simultaneous Determination of Luteolin and Apigenin in Mongolian Medicine Scabiosa atropurea by RP-HPLC

VernacularTitle:RP-HPLC法同时测定蒙药蓝盆花中木犀草素和芹菜素的含量
Author: Meili WANG ; Xiang TIAN ; Yuxia BAI
Publication Type:Journal Article
Keywords: Mongolian medicine Scabiosa atropurea; Luteolin; Apigenin; RP-HPLC
From: China Pharmacy 2016;27(18):2540-2542
CountryChina
Language:Chinese
Abstract: OBJECTIVE:To establish a method for simultaneous determination of luteolin and apigenin in Mongolian medicine Scabiosa atropurea. METHODS:HPLC was performed on the column of Diamond C18 with mobile phase of acetonitrile-0.4%phos-phoric acid(34∶66,V/V)at a flow rate of 1.0 ml/min,the detection wavelength was 350 nm,column temperature was 30 ℃,and the injection volume was 10 μl. RESULTS:The linear range was 66-396 ng for luteolin(r=0.999 8)and 93-558 ng for apigenin (r=0.999 6);RSDs of precision,stability and reproducibility tests were lower than 2%;recoveries were 98.15%-101.79%(RSD=1.42%,n=6) and 98.66%-104.05%(RSD=1.81%,n=6),respectively. CONCLUSIONS:The method is simple with good precise,stability and reproducibility,and can be used for the simultaneous determination of luteolin and apigenin in Mongo-lian medicine S. atropurea.