摘要
目的 建立龙爪槐花中有效成分芦丁及其苷元槲皮素的定性鉴别方法。方法 采用薄层色谱法 ,以醋酸乙酯 -甲酸 -水 (8∶ 1∶ 1)为展开剂 ,展开 ;以三氯化铝和碘蒸气分别显色后进行定性鉴别。结果 龙爪槐花中含有与槐花中相同的有效成分芦丁及其苷元槲皮素。结论 该方法可用于龙爪槐花中芦丁的定性鉴别。
Objective To establish the identification method on effective chemical composition including rutin and quercetin in the flower of Sophora japonica L.and S.japonica L.f.pendula Lound. Arb.Brit.Methods Using the method of TLC.Results There are same effective compositions including rutin and its aglycone quercetin in the flowerof Sophora japonica L.and S.japonica L.f.pendula Lound. Arb.Brit.Conclusion TLC is a suitable method for the indentification of effective composition in the flower of S. japonica L.f. pendula Lound.Arb.Brit.
出处
《基层中药杂志》
2002年第3期17-18,共2页
Primary Journal of Chinese Materia Medica
