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KMID : 0043319940170060470
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Archives of Pharmacal Research
1994 Volume.17 No. 6 p.470 ~ p.475
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Antibacterial Phenylpropanoid Gylcosides from Paulownia tomentosa Steud
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Kang Kyoung-Hwan
Jang Seong-Ki
Kim Bak-Kwang
Park Man-Ki
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Abstract
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The butanol extract of paulownia tomentosa stem showed antibacterial activity against staphyl ococcus aureus (SG511, 285 and 503), Streptococcus pyogenes (A308 and A77) and Streptococcus farcium MD8b etc. The most active compound of the extractg was identified to be campneoside I, which had a minimal inhibitory concentration(MIC) of against Strptococcus and Staphylococcus species. From such antibacterial activity, the methoxy group of campneoside I was posulated to be the essential element for the antibacterial activity.
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KEYWORD
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Paulownia tomentosa Steud, Campneoside I, Campneoside II, Martynoside, Acteoside, Antibacterial activity, Minimum inhibitory concentration, Cytotoxicity
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