Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/86596
DC FieldValueLanguage
dc.contributor.authorKuo, Chia-Hungzh_TW
dc.contributor.authorChen, Bao-Yuanzh_TW
dc.contributor.authorLiu, Yung-Chuanzh_TW
dc.contributor.authorChang, Chieh-Ming Jzh_TW
dc.contributor.authorDeng, Tzu-Shingzh_TW
dc.contributor.authorChen, Jiann-Hwazh_TW
dc.contributor.authorShieh, Chwen-Jenzh_TW
dc.date2013-
dc.date.accessioned2015-08-04T08:50:14Z-
dc.date.available2015-08-04T08:50:14Z-
dc.identifier.issn1420-3049zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/86596-
dc.description.abstractIn this study the phenolic compounds piceid, resveratrol and emodin were extracted from P. cuspidatum roots using ultrasound-assisted extraction. Multiple response surface methodology was used to optimize the extraction conditions of these phenolic compounds. A three-factor and three-level Box-Behnken experimental design was employed to evaluate the effects of the operation parameters, including extraction temperature (30-70 °C), ethanol concentration (40%-80%), and ultrasonic power (90-150 W), on the extraction yields of piceid, resveratrol, and emodin. The statistical models built from multiple response surface methodology were developed for the estimation of the extraction yields of multi-phenolic components. Based on the model, the extraction yields of piceid, resveratrol, and emodin can be improved by controlling the extraction parameters. Under the optimum conditions, the extraction yields of piceid, resveratrol and emodin were 10.77 mg/g, 3.82 mg/g and 11.72 mg/g, respectively.zh_TW
dc.language.isoenzh_TW
dc.relationMolecules (Basel, Switzerland), Volume 19, Issue 1, Page(s) 67-77.zh_TW
dc.subjectEmodinzh_TW
dc.subjectGlucosideszh_TW
dc.subjectPhenolszh_TW
dc.subjectPlant Extractszh_TW
dc.subjectPolygonum cuspidatumzh_TW
dc.subjectSolventszh_TW
dc.subjectStilbeneszh_TW
dc.subjectTemperaturezh_TW
dc.subjectSoundzh_TW
dc.titleOptimized ultrasound-assisted extraction of phenolic compounds from Polygonum cuspidatumzh_TW
dc.typeJournal Articlezh_TW
dc.identifier.doi10.3390/molecules19010067zh_TW
item.grantfulltextopen-
item.fulltextwith fulltext-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeJournal Article-
Appears in Collections:生物科技發展中心
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