Two p-terphenyls from mushroom Paxillus panuoides with free radical scavenging activity

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dc.contributor.authorBong Sik Yun-
dc.contributor.authorIn Kyoung Lee-
dc.contributor.authorJong Pyung Kim-
dc.contributor.authorIck Dong Yoo-
dc.date.accessioned2017-04-19T08:57:00Z-
dc.date.available2017-04-19T08:57:00Z-
dc.date.issued2000-
dc.identifier.issn1017-7825-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/5066-
dc.description.abstractAs part of a continuing investigation to identify free radical scavengers from the fruit bodies of basidiomycetes, we isolated two p- terphenyl compounds, designated as PA1 and PA21, from methanolic extract of the fruit body of Paxillus panuoides. The methanolic extract was processed by ethyl acetate extraction and silica gel column chromatography to yield two active fractions. PA1 was obtained from one of the fractions through Sephadex LH-20 and silica gel column chromatographies and reverse-phase HPLC. The other fraction was purified by Sephadex LH-20 and reverse-phase column chromatographies to produce PA2. The compounds PA1 and PA2 were identified as leucomentin-4 and leucomentin-2, respectively, on the basis of various spectroscopic analyses. These compounds exhibited strong inhibitory activities against lipid peroxidation in rat liver microsomes with IC50 values of 0.10 and 0.06 μg/ml, respectively.-
dc.publisherKorea Soc-Assoc-Inst-
dc.titleTwo p-terphenyls from mushroom Paxillus panuoides with free radical scavenging activity-
dc.title.alternativeTwo p-terphenyls from mushroom Paxillus panuoides with free radical scavenging activity-
dc.typeArticle-
dc.citation.titleJournal of Microbiology and Biotechnology-
dc.citation.number2-
dc.citation.endPage237-
dc.citation.startPage233-
dc.citation.volume10-
dc.contributor.affiliatedAuthorBong Sik Yun-
dc.contributor.affiliatedAuthorJong Pyung Kim-
dc.contributor.affiliatedAuthorIck Dong Yoo-
dc.contributor.alternativeName윤봉식-
dc.contributor.alternativeName이인경-
dc.contributor.alternativeName김종평-
dc.contributor.alternativeName유익동-
dc.identifier.bibliographicCitationJournal of Microbiology and Biotechnology, vol. 10, no. 2, pp. 233-237-
dc.subject.keywordPaxillus panuoides-
dc.subject.keywordleucomentins-
dc.subject.keywordlipid peroxidation inhibitor-
dc.subject.keywordchemical structure-
dc.subject.localPaxillus panuoides-
dc.subject.localleucomentins-
dc.subject.localLeu-comentins-
dc.subject.locallipid peroxidation inhibitor-
dc.subject.localChemical structure-
dc.subject.localChemical Structures-
dc.subject.localchemical structure-
dc.description.journalClassY-
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Ochang Branch Institute > Natural Product Research Center > 1. Journal Articles
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