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世界科学技术-中医药现代化 2008
Evaluating the Quality of Arctium Lappa L. With Different Origins
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Abstract:
To evaluate the quality of Arctium Lappa L.with a different origin,we employed HPLC method to determine the content of arctiin and arctigenin in A rctium Lappa L.Study results show that Jiande has a highest (between 2.85% and 7.82%) concentration of arctiin,while Jinling has a highest (between 0.03% and 1.37%) content of arctigenin.We believe that the method is desirable for determining both arctiin and arctigenin content in Arctium Lappa L..The tech- nique is simple,accurate,and desirable for Arctium Lappa...
