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[Determination of ursolic acid of Sambucus adnata]
Yong-Mei Xue1, Xiao-Yan Xie, Wei Wang
1Yunnan university of Traditional Chinese Medicine, Kunming 650500, China.
Abstract:
HPLC was used to determine the content of ursolic acid of Sambucus adnata from different origins. The content of ursolic acid range between 1.14 to 5.7 microg, r = 0.999 8, the recovery range from 99.8% to 101.3%. The method is quick, sensitive and repeatable for determination of the content of ursolic acid of S. adnata.
