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KMID : 0861020080230030061
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Korea Journal of Herbology
2008 Volume.23 No. 3 p.61 ~ p.66
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Determination of Costunolide from Aucklandiae Radix and Substitutive Herbs by Reversed-Phase HPLC
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Oh Ju-Hee
Hong Seon-Pyo
Choi Ho-Young
Park Yong-Ki
Lee Je-Hyun
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Abstract
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Objecives : Aucklandiae Radix is a root of Aucklandia lappa which has been widely used for regulating the flow of vital energy, invigorating the spleen, alleviating pain. Aucklandiae Radix contains the costunolide which is the main ingredient. The substitutive Aucklandiae Radix are Inulae helenii Radix, Aristolchiae Radix, Vladimiriae Radix, and Inulae racemosi Radix in Korea and China. This paper is analysised and compared the costunolide and HPLC pattern in Aucklandiae Radix and substitute herbs.
Methods : Chromatographic separation performed using C18 column(Luna 5 u, 250 mm × 4.6 mm) with a mixture of methanol and water(65:35)(v/v). The analyses detected at UV(210 nm).
Results : Optimal extraction condition of costunolide was 100% methanol for 2hr. Costunolide was detected in Aucklandiae Radix and Vladimiriae Radix, but other herbs were not detected. In Korea herbal market, Aristolchiae Radix merchandise was identified as the imported Inulae helenii Radix.
Conclusions : According to above results, this method was useful identified to Aucklandiae Radix and substitutive herbs. In Korea herbal market, Aristolchiae Radix was identified as Inulae helenii Radix.
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KEYWORD
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Aucklandiae Radix, Inulae Helenii Radix, Aristolchiae Radix, costunolide, HPLC pattern
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