Structures and antioxidant activity of diketopiperazines isolated from the mushroom Sarcodon aspratus = 능이버섯(Sarcodon aspratus)으로부터 분리한 diketopiperazine계 화합물의 화학구조 및 항산화활성

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dc.contributor.authorJin Woo Kim-
dc.contributor.authorByung Sik Moon-
dc.contributor.authorYoung Min Park-
dc.contributor.authorNam Hee Yoo-
dc.contributor.authorIn Ja Ryoo-
dc.contributor.authorN T Chinh-
dc.contributor.authorIck Dong Yoo-
dc.contributor.authorJong Pyung Kim-
dc.date.accessioned2017-04-19T09:02:44Z-
dc.date.available2017-04-19T09:02:44Z-
dc.date.issued2005-
dc.identifier.issnI000-0171-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/6927-
dc.description.abstractThree antioxidants, Sa-1, Sa-2 and Sa-3, were isolated from the MeOH extract of the mushroom Sarcodon aspratus through EtOAc extraction, silica gel and Sephadex LH-20 column chromatography, and C18 HPLC. The structures of the compounds were determined mainly by NMR and mass spectroscopic data analyses. Sa-1, Sa-2 and Sa-3 were identified as diketopiperazines, and their structures were determined to be cyclo(prolylvalyl), cyclo(prolyl-leucyl) and cyclo(prolyl-isoleucyl), respectively. This is the first time that these compounds were isolated from this mushroom. They showed antioxidant activity by scavenging DPPH radical (EC50 0.15~0.18 mM) and superoxide radical (EC50 0.21~0.24 mM).-
dc.publisherKorea Soc-Assoc-Inst-
dc.titleStructures and antioxidant activity of diketopiperazines isolated from the mushroom Sarcodon aspratus = 능이버섯(Sarcodon aspratus)으로부터 분리한 diketopiperazine계 화합물의 화학구조 및 항산화활성-
dc.title.alternativeStructures and antioxidant activity of diketopiperazines isolated from the mushroom Sarcodon aspratus-
dc.typeArticle-
dc.citation.titleJournal of Korean Society for Applied Biological Chemistry-
dc.citation.number1-
dc.citation.endPage97-
dc.citation.startPage93-
dc.citation.volume48-
dc.contributor.affiliatedAuthorJin Woo Kim-
dc.contributor.affiliatedAuthorByung Sik Moon-
dc.contributor.affiliatedAuthorYoung Min Park-
dc.contributor.affiliatedAuthorNam Hee Yoo-
dc.contributor.affiliatedAuthorIn Ja Ryoo-
dc.contributor.affiliatedAuthorIck Dong Yoo-
dc.contributor.affiliatedAuthorJong Pyung Kim-
dc.contributor.alternativeName김진우-
dc.contributor.alternativeName문병식-
dc.contributor.alternativeName박영민-
dc.contributor.alternativeName유남희-
dc.contributor.alternativeName류인자-
dc.contributor.alternativeNameChinh-
dc.contributor.alternativeName유익동-
dc.contributor.alternativeName김종평-
dc.identifier.bibliographicCitationJournal of Korean Society for Applied Biological Chemistry, vol. 48, no. 1, pp. 93-97-
dc.subject.keywordsarcodon aspratus-
dc.subject.keyworddiketopiperazine-
dc.subject.keywordcyclo(prolyl-valyl)-
dc.subject.keywordcyclo(prolyl-leucyl)-
dc.subject.keywordcyclo(prolyl-isoleucyl)-
dc.subject.keywordantioxidant-
dc.subject.localsarcodon aspratus-
dc.subject.localdiketopiperazine-
dc.subject.localDiketopiperazine-
dc.subject.localcyclo(prolyl-valyl)-
dc.subject.localcyclo(prolyl-leucyl)-
dc.subject.localcyclo(prolyl-isoleucyl)-
dc.subject.localAnti-oxidant-
dc.subject.localAntioxidant-
dc.subject.localAntioxidants-
dc.subject.localANTIOXIDANT-
dc.subject.localanti-oxidants-
dc.subject.localantioxidant-
dc.subject.localantioxidants-
dc.description.journalClassN-
Appears in Collections:
Ochang Branch Institute > Chemical Biology Research Center > 1. Journal Articles
Ochang Branch Institute > Natural Product Research Center > 1. Journal Articles
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