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KMID : 1149220040120010159
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Korean Journal of Oriental Medical Prescription
2004 Volume.12 No. 1 p.159 ~ p.175
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The Scavenging Effect of 207 Oriental Medicines and 19 Oriental Prescriptions on 1,1-Diphenyl-2-Picrylhydrazyl Radical
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Kim Min-San
Hur Jong-Moon
Park Jong-Cheol
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Abstract
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The inhibitory effects of 207 oriental medicines and 19 oriental prescriptions on the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical were examined. The most effective oriental medicines were the fruit of Terminalia chebula, followed in order by the seed of Areca catechu, the heart wood of Caesalpinia sappan, the pericarp of Castanea crenata, the seed of Nelumbo nucifera, Rhus galls, the root of Sanguisorba officinalis, and the bark of Betula platyphylla at the concentration of 10 ㎍／mL. Of the 19 oriental prescriptions, Buyeonsan and Samsinhwan showed the potent scavenging activities of 88% and 71% on DPPH radical at the concentration of 5 ㎍/mL, respectively.
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KEYWORD
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1,1-Diphenyl-2-Picrylhydrazyl, radical scavenging activity, Terminalia chebula, Areca catechu, Caesalpinia sappan, Castanea crenata, Nelumbo nucifera, Rhus galls, Buyeonsan, Samsinhwan
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