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Article: Comparison of major phenolic constituents and in vitro antioxidant activity of diverse kudingcha genotypes from ilex kudingcha, ilex cornuta, and ligustrum robustum

TitleComparison of major phenolic constituents and in vitro antioxidant activity of diverse kudingcha genotypes from ilex kudingcha, ilex cornuta, and ligustrum robustum
Authors
KeywordsAntioxidant activity
Functional tea
Ilex cornuta
Ilex kudingcha
Kudingcha
LC-APCI-MS
Llgustrum robustum
Phenolic compounds
Issue Date2009
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau
Citation
Journal Of Agricultural And Food Chemistry, 2009, v. 57 n. 14, p. 6082-6089 How to Cite?
Abstract
A total of seven Kudingcha genotypes from three plant species (Ilex kudingcha, Ilex comuta, and Ligustrum robustum) with different geographic origins in China were investigated for their major phenolic compounds, individual and total phenolics contents, and in vitro antioxidant properties (ABTS, DPPH, FRAP, and OH assays). LC-PDA-APCI-MS analysis showed that Kudingcha genotypes from Ilex and Llgustrum had entirely different phenolic profiles. Major phenolics in Kudingcha genotypes from two Ilex species were mono- and dicaffeoylquinic acids, whereas those in a Kudingcha genotype from Llgustrum were phenylethanoid and monoterpenoid glycosides. All Kudingcha genotypes of Ilex exhibited significantly stronger antioxidant capacities than that of Llgustrum. Within six Ilex genotypes, great variation existed in their composition of individual phenolic compounds and their antioxidant properties. The comparative data and LC fingerprints obtained in this study may provide useful information for screening and breeding of better Kudingcha genotypes and also for their authentication and quality control. © 2009 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/130025
ISSN
2013 Impact Factor: 3.107
2013 SCImago Journal Rankings: 1.428
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhu, Fen_HK
dc.contributor.authorCai, YIZen_HK
dc.contributor.authorSun, Men_HK
dc.contributor.authorKe, Jen_HK
dc.contributor.authorLu, Den_HK
dc.contributor.authorCorke, Hen_HK
dc.date.accessioned2010-12-23T08:45:41Z-
dc.date.available2010-12-23T08:45:41Z-
dc.date.issued2009en_HK
dc.identifier.citationJournal Of Agricultural And Food Chemistry, 2009, v. 57 n. 14, p. 6082-6089en_HK
dc.identifier.issn0021-8561en_HK
dc.identifier.urihttp://hdl.handle.net/10722/130025-
dc.description.abstractA total of seven Kudingcha genotypes from three plant species (Ilex kudingcha, Ilex comuta, and Ligustrum robustum) with different geographic origins in China were investigated for their major phenolic compounds, individual and total phenolics contents, and in vitro antioxidant properties (ABTS, DPPH, FRAP, and OH assays). LC-PDA-APCI-MS analysis showed that Kudingcha genotypes from Ilex and Llgustrum had entirely different phenolic profiles. Major phenolics in Kudingcha genotypes from two Ilex species were mono- and dicaffeoylquinic acids, whereas those in a Kudingcha genotype from Llgustrum were phenylethanoid and monoterpenoid glycosides. All Kudingcha genotypes of Ilex exhibited significantly stronger antioxidant capacities than that of Llgustrum. Within six Ilex genotypes, great variation existed in their composition of individual phenolic compounds and their antioxidant properties. The comparative data and LC fingerprints obtained in this study may provide useful information for screening and breeding of better Kudingcha genotypes and also for their authentication and quality control. © 2009 American Chemical Society.en_HK
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcauen_HK
dc.relation.ispartofJournal of Agricultural and Food Chemistryen_HK
dc.subjectAntioxidant activityen_HK
dc.subjectFunctional teaen_HK
dc.subjectIlex cornutaen_HK
dc.subjectIlex kudingchaen_HK
dc.subjectKudingchaen_HK
dc.subjectLC-APCI-MSen_HK
dc.subjectLlgustrum robustumen_HK
dc.subjectPhenolic compoundsen_HK
dc.subject.meshAntioxidants - pharmacology-
dc.subject.meshGenotype-
dc.subject.meshIlex - chemistry - genetics-
dc.subject.meshLigustrum - chemistry - genetics-
dc.subject.meshPhenols - analysis - pharmacology-
dc.titleComparison of major phenolic constituents and in vitro antioxidant activity of diverse kudingcha genotypes from ilex kudingcha, ilex cornuta, and ligustrum robustumen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0021-8561&volume=57&issue=14&spage=6082&epage=6089&date=2009&atitle=Comparison+of+major+phenolic+constituents+and+in+vitro+antioxidant+activity+of+diverse+kudingcha+genotypes+from+Ilex+kudingcha,+Ilex+cornuta,+and+Ligustrum+robustum-
dc.identifier.emailCai, YIZ: yzcai@hkucc.hku.hken_HK
dc.identifier.emailSun, M: meisun@hkucc.hku.hken_HK
dc.identifier.emailCorke, H: harold@hku.hken_HK
dc.identifier.authorityCai, YIZ=rp00661en_HK
dc.identifier.authoritySun, M=rp00779en_HK
dc.identifier.authorityCorke, H=rp00688en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/jf901020hen_HK
dc.identifier.pmid19601659en_HK
dc.identifier.scopuseid_2-s2.0-67650905319en_HK
dc.identifier.hkuros178497en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-67650905319&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume57en_HK
dc.identifier.issue14en_HK
dc.identifier.spage6082en_HK
dc.identifier.epage6089en_HK
dc.identifier.isiWOS:000268138100014-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridZhu, F=35306203800en_HK
dc.identifier.scopusauthoridCai, YIZ=8684149300en_HK
dc.identifier.scopusauthoridSun, M=7403181447en_HK
dc.identifier.scopusauthoridKe, J=35196133100en_HK
dc.identifier.scopusauthoridLu, D=13104670800en_HK
dc.identifier.scopusauthoridCorke, H=7007102942en_HK

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