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. 2010 Mar 23;2010:715739. doi: 10.1155/2010/715739

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Copyright © 2010 Eun-Jin Yang 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.

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HPLC (high performance liquid chromatography) fingerprint of ethanol extract and its CH₂Cl₂ fractions. A. koreanum ethanol extract (a) and its CH₂Cl₂ fractions (b) were analyzed by HPLC. The lower side (c) represents standard ursolic acid. Ursolic acid exhibits peak absorbance at 203-204 wavelength.

HPLC (high performance liquid chromatography) fingerprint of ethanol extract and its CH₂Cl₂ fractions. A. koreanum ethanol extract (a) and its CH₂Cl₂ fractions (b) were analyzed by HPLC. The lower side (c) represents standard ursolic acid. Ursolic acid exhibits peak absorbance at 203-204 wavelength.