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Determination the Content of Astragaloside IV in Dreg of RADIX ASTRAGALI
Author(s): 
Pages: 7773-7774
Year: Issue:  13
Journal: Journal of Anhui Agricultural Sciences

Abstract: [目的]测定黄芪药渣中黄芪甲苷的含量.[方法]用高效液相色谱法,HPLC条件:Agilent Zorbax XDB-C<,18>(4.6 mm×150.0 mm,5μm)色谱柱,流动相为乙腈-水(35:65,v/v),流速1.0 ml/min,检测波长203 nm,柱温30℃,进样量10μl.[结果]黄芪甲苷在0.23-2.3μg/ml范围内与峰面积线性关系良好(r=0.999 9),平均回收率为...
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