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KMID : 0861019990140010015
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Korea Journal of Herbology
1999 Volume.14 No. 1 p.15 ~ p.22
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The studies about cutting , processing and decokting methods of oriental medicinal plants Ⅲ
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金仁洛/Kim, In-Rak
黃今熙/朱蕙庭/Hwang, Keum-Hee/Joo, Hea-Jung
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Abstract
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To improve the quality control of frequantly used oriental medicinal plants, the cutting, processing and decokting methods of Magnolia obovata were examined. The contents of magnolol of Magnolia obovata were analysed by HPLC at various conditions as the standard component. The content of magnolol increased about 3% in baked Magnolia obovata. The soaking and steaming processing for easy cutting resulted in the loss of the standard components about 10%. The best decokting conditions which were determined by the yield of magnolol were as follows : the size was below 0.5㎝, soaking time was 0 minutes, decokting time was 75 minutes after boiling.
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