American Journal of Analytical Chemistry
Vol.3 No.10(2012), Paper ID 23620, 8
pages
DOI:10.4236/ajac.2012.310089
Utilization of Dispersive Liquid-Liquid Microextraction Coupled with HPLC-UV as a Sensitive and Efficient Method for the Extraction and Determination of Oleanolic Acid and Ursolic Acid in Chinese Medicinal Herbs
Yaomei Hao, Xuan Chen, Shuang Hu, Xiaohong Bai, Deshuang Gu
School of Pharmacy, Shanxi Medical University, Taiyuan, China
School of Pharmacy, Shanxi Medical University, Taiyuan, China
School of Pharmacy, Shanxi Medical University, Taiyuan, China
School of Pharmacy, Shanxi Medical University, Taiyuan, China
School of Pharmacy, Shanxi Medical University, Taiyuan, China
Copyright © 2012 Yaomei Hao, Xuan Chen, Shuang Hu, Xiaohong Bai, Deshuang Gu et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Y. Hao, X. Chen, S. Hu, X. Bai and D. Gu, "Utilization of Dispersive Liquid-Liquid Microextraction Coupled with HPLC-UV as a Sensitive and Efficient Method for the Extraction and Determination of Oleanolic Acid and Ursolic Acid in Chinese Medicinal Herbs,"
American Journal of Analytical Chemistry, Vol. 3 No. 10, 2012, pp. 675-682. doi:
10.4236/ajac.2012.310089.