摘要
测定一年生不同栽培品种粉葛中葛根素的含量。HPLC法测定,以MeOH-H2O-HAc(255:755:0.5)为流动相,250nm为检测波长。不同栽培品种粉葛中葛根素的含量在0.01%~0.99%。大叶粉葛葛根素含量高于细叶粉葛葛根素含量。
Determination of puerarin in the redix puerariae thomsonii from differentcul one year’s tivatedspecies.Puerarin were determined by HPLC.The mobile phase was MeOH-H2O-HAc(25:75:0.5).Detection wavelength was at 250 nm.The content of puerarin was in the range of 0.01%~0.99%.The content of puerarin in dayefenge was higher than xiaoyefenge.
出处
《中国实用医药》
2009年第4期37-38,共2页
China Practical Medicine
关键词
粉葛
葛根素
HPLC
Redix puerariae thomsonii
Puerarin
HPLC