Effect of high hydrostatic pressure treatment on isoquercetin production from rutin by commercial α-L-rhamnosidase = 엘 람노시다아제를 이용한 루틴으로부터 이소쿼세틴 생산성에 정수압이 미치는 영향

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dc.contributor.authorD Y Kim-
dc.contributor.authorSoo Jin Yeom-
dc.contributor.authorC S Park-
dc.contributor.authorY S Kim-
dc.date.accessioned2017-04-19T10:31:15Z-
dc.date.available2017-04-19T10:31:15Z-
dc.date.issued2016-
dc.identifier.issn0141-5492-
dc.identifier.uri10.1007/s10529-016-2157-5ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/13626-
dc.description.abstractObjectives: To optimize conversion of rutin to isoquercetin by commercial α-l-rhamnosidase using high hydrostatic pressure (HHP). Results: The de-rhamnosylation activity of α-l-rhamnosidase for isoquercetin production was maximal at pH 6.0 and 50°C using HHP (150 MPa). The enzyme showed high specificity for rutin. The specific activity for rutin at HHP was 1.5-fold higher than that at atmospheric pressure. The enzyme completely hydrolysed 20 mM rutin in tartary buckwheat extract after 2 h at HHP, with a productivity of 10 mM h(-1). The productivity and conversion were 2.2- and 1.5-fold higher at HHP than at atmospheric pressure, respectively. Conclusions: This is the first report concerning the enzymatic hydrolysis of isoquercetin in tartary buckwheat at HHP.-
dc.publisherSpringer-
dc.titleEffect of high hydrostatic pressure treatment on isoquercetin production from rutin by commercial α-L-rhamnosidase = 엘 람노시다아제를 이용한 루틴으로부터 이소쿼세틴 생산성에 정수압이 미치는 영향-
dc.title.alternativeEffect of high hydrostatic pressure treatment on isoquercetin production from rutin by commercial α-L-rhamnosidase-
dc.typeArticle-
dc.citation.titleBiotechnology Letters-
dc.citation.number0-
dc.citation.endPage1780-
dc.citation.startPage1775-
dc.citation.volume38-
dc.contributor.affiliatedAuthorSoo Jin Yeom-
dc.contributor.alternativeName김도연-
dc.contributor.alternativeName염수진-
dc.contributor.alternativeName박창수-
dc.contributor.alternativeName김영수-
dc.identifier.bibliographicCitationBiotechnology Letters, vol. 38, pp. 1775-1780-
dc.identifier.doi10.1007/s10529-016-2157-5-
dc.subject.keywordHydrostatic pressure-
dc.subject.keywordIsoquercetin-
dc.subject.keywordRutin-
dc.subject.keywordTartary buckwheat-
dc.subject.keywordα-l-rhamnosidase-
dc.subject.localHydrostatic pressure-
dc.subject.localIsoquercetin-
dc.subject.localrutin-
dc.subject.localRutin-
dc.subject.localTartary buckwheat-
dc.subject.localα-l-rhamnosidase-
dc.description.journalClassY-
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