By means of HPLC,comparison of the efficiency of purificationof glycyrrizic acid (GA)with domestic DA-201 resin,and Amberlite XAD-8resin was made.

• 以 HPLC 为检测手段,比较了 DA-201(国产)与 Amberlite XAD-8(美国)大孔吸附树脂在纯化甘草酸方面的效果,结果表明 DA-201优于 Amberlite XAD-8。