Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김철영 | - |
dc.date.accessioned | 2018-10-11T01:51:38Z | - |
dc.date.available | 2018-10-11T01:51:38Z | - |
dc.date.issued | 2009-10 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN SOCIETY FOR APPLIED BIOLOGICAL CHEMISTRY, v. 52, No. 6, Page. 613-619 | en_US |
dc.identifier.issn | 1738-2203 | - |
dc.identifier.uri | https://link.springer.com/article/10.3839/jksabc.2009.102 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/76445 | - |
dc.description.abstract | The methanol extract of black bamboo (Phyllostachys nigra Munro) leaves showed significant radical scavenging activity in an ABTS(+)-based assay. The high-performance liquid chromatography (HPLC) coupled to an online ABTS(+)-based assay system was used to identify and quantify the antioxidant principles from bamboo leaves. Antioxidant compounds were isolated from the ethyl acetate soluble fraction through the activity profiles based on the online A-BTS+ assay, and identified as isoorientin (1), orientin (2), vitexin (3), luteolin 6-C-(6-O-trans-caffeoylglucoside) (4), vittariflavone (5), and tricin (6) using NMR and H-PLGESUMS data. Antioxidant activity levels of the isolated isoorientin (1), orientin (2), and luteolin 6-C-(6-O-trans-caffeoylglucoside) (4) were 33.10, 30.96, and 17.11 mM for a 50% reduction of the ABTS(+) radical, respectively. This HPLC online ABTS'-based assay system was a rapid and efficient method for measuring antioxidants' activity-guided purification from natural resources. | en_US |
dc.description.sponsorship | This work was supported by grant No. RT105-01-02 from the Regional Technology Innovation Program of the Ministry of Knowledge Economy (NIKE). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | KOREAN SOC AGRICULTURAL CHEMISTRY & BIOTECHNOLOGY | en_US |
dc.subject | antioxidant | en_US |
dc.subject | flavonoids | en_US |
dc.subject | online antioxidants screening system | en_US |
dc.subject | Phyllostachys nigra | en_US |
dc.title | Rapid Identification of Radical Scavenging Phenolic Compounds from Black Bamboo Leaves using High-Performance Liquid Chromatography Coupled to an Online ABTS(+)-Based Assay | en_US |
dc.type | Article | en_US |
dc.relation.volume | 52 | - |
dc.identifier.doi | 10.3839/jksabc.2009.102 | - |
dc.relation.page | 613-619 | - |
dc.relation.journal | JOURNAL OF THE KOREAN SOCIETY FOR APPLIED BIOLOGICAL CHEMISTRY | - |
dc.contributor.googleauthor | Kim, Chul Young | - |
dc.contributor.googleauthor | Lee, Mee Ju | - |
dc.contributor.googleauthor | Jung, Sang Hoon | - |
dc.contributor.googleauthor | Lee, Eun Ha | - |
dc.contributor.googleauthor | Cha, Kwang Hyun | - |
dc.contributor.googleauthor | Kang, Suk Woo | - |
dc.contributor.googleauthor | Pan, Cheol-Ho | - |
dc.contributor.googleauthor | Um, Byung-Hun | - |
dc.relation.code | 2009217585 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF PHARMACY[E] | - |
dc.sector.department | DEPARTMENT OF PHARMACY | - |
dc.identifier.pid | chulykim | - |
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