구지뽕나무 잎의 항산화 성분
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전인주 | - |
dc.contributor.author | 이성완 | - |
dc.contributor.author | 차자현 | - |
dc.contributor.author | 한정훈 | - |
dc.contributor.author | 황완균 | - |
dc.date.available | 2019-07-18T04:57:11Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 0377-9556 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/29487 | - |
dc.description.abstract | Cudrania tricuspidata Bereau (Moraceae) have been used for anti-inflammatory, anti-hepatotoxic, anti-hypertensive and anti-diabetic activities. In order to investigate the efficacy of antioxidant activity, the bio-activity guided fraction and isolation of Biologically active substance were performed. H2O, 30%, 60%, 100% MeOH and acetone fractions were examined on the antioxidant activity by DPPH method. It was shown that 30%, 60%, 100% MeOH fractions have significantly antioxidant activity. From 30% MeOH fraction, two dihydroflavonoid glycosides dihydroquercetin 7-O-β-D-glucopyranoside (I), dihydrokaempferol 7-O-β-D-glucopyranoside (V) were isolated and 60% MeOH fraction, six flavonoids including quercetin 3-O-α-L-rhamnopyranosyl(1→6)-β-D- glucopyranoside (II), quercetin 3-O-β-D-glucopyranoside (III), quercetin 7-O-β-D-glucopyranoside (IV), kaempferol 3-O-α-L-rhamnopyranosyl(1→6)-β-D-glucopyranoside (VI), kaempferol 3-O-β-D-glucopyranoside (VII), kaempferol 7-O-β-D-glucopyranoside (VIII) were isolated. To investigate the antioxidant activities of each compounds, we measured radical scavening activity with DPPH method and anti-lipid peroxidative efficacy on low density lipoprotein (LDL) with TBARS assay. Four compounds of quercetin glycosides (Ι, II, III, IV) showed significant antioxidant activity. | - |
dc.format.extent | 6 | - |
dc.publisher | 대한약학회 | - |
dc.title | 구지뽕나무 잎의 항산화 성분 | - |
dc.title.alternative | Anti-oxidant Compounds of Cudrania tricuspidata Leaves | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | 약 학 회 지, v.49, no.5, pp 416 - 421 | - |
dc.identifier.kciid | ART001114774 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 421 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 416 | - |
dc.citation.title | 약 학 회 지 | - |
dc.citation.volume | 49 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Cudrania tricuspidata Bereau | - |
dc.subject.keywordAuthor | DPPH method | - |
dc.subject.keywordAuthor | TBARS assay | - |
dc.subject.keywordAuthor | quercetin glycoside | - |
dc.subject.keywordAuthor | kaempferol glycoside | - |
dc.description.journalRegisteredClass | kci | - |
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