Repository logo
 
Publication

Pterospartum tridentatum, Gomphrena globosa and Cymbopogon citratus: a phytochemical study focused on antioxidant compounds

2014Journal article Open access
Simple item page
dc.contributor.authorRoriz, Custódio Lobo
dc.contributor.authorBarros, Lillian
dc.contributor.authorCarvalho, Ana Maria
dc.contributor.authorSantos-Buelga, Celestino
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2014-08-13T12:02:10Z
dc.date.available2014-08-13T12:02:10Z
dc.date.issued2014
dc.description.abstractPterospartum tridentatum (L.) Willk., Gomphrena globosa L. and Cymbopogon citratus (DC) Stapf. are examples of medicinal plants that demand a more detailed characterization. Therefore, phenolic composition (e.g., phenolic acids and flavonoids) was analyzed by chromatographic and mass spectrometry techniques and the antioxidant activity was also accessed through free radicals scavenging activity, reducing power and inhibition of lipid peroxidation in brain homogenates. C. citratus revealed the highest β-carotene bleaching and lipid peroxidation inhibitions, being luteolin 2″-O-rhamnosyl-6-C-glucoside the main compound. P. tridentatum presented the highest 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity and reducing power and mainly dihydroflavonol and isoflavone derivatives were detected. Otherwise, G. globosa presented kaempferol 3-O-rutinoside as the most abundant phenolic compound and betacyanins were only present in this sample. It is very interesting to study the phytochemical composition of these plants, given the importance of their consumption.por
dc.identifier.citationRoriz, Custódio Lobo; Barros, Lillian; Carvalho, Ana Maria; Santos-Buelga, Celestino; Ferreira, Isabel C.F.R. (2014). Pterospartum tridentatum, Gomphrena globosa and Cymbopogon citratus: a phytochemical study focused on antioxidant compounds. Food Research International. ISSN 0963-9969. 62, p. 684–693por
dc.identifier.doi10.1016/j.foodres.2014.04.036
dc.identifier.issn0963-9969
dc.identifier.urihttp://hdl.handle.net/10198/10145
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.relationStrategic Project - UI 690 - 2011-2012
dc.subjectPterospartum tridentatumpor
dc.subjectGomphrena globosapor
dc.subjectCymbopogon citratuspor
dc.subjectPhytochemicalspor
dc.subjectAntioxidantspor
dc.titlePterospartum tridentatum, Gomphrena globosa and Cymbopogon citratus: a phytochemical study focused on antioxidant compoundspor
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStrategic Project - UI 690 - 2011-2012
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FAGR%2FUI0690%2F2011/PT
oaire.citation.endPage693por
oaire.citation.startPage684por
oaire.citation.titleFood Research Internationalpor
oaire.citation.volume62por
oaire.fundingStream6817 - DCRRNI ID
person.familyNameRoriz
person.familyNameBarros
person.familyNameCarvalho
person.familyNameFerreira
person.givenNameCustódio Lobo
person.givenNameLillian
person.givenNameAna Maria
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifierID G-7399-2011
person.identifier144781
person.identifier.ciencia-id9519-D97C-6B17
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-idD31A-35AF-E2A9
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0002-4021-1078
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0001-5508-5935
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridJ-3600-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id56151637600
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id20336503900
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationd13ab9dd-af85-4652-bae4-88b2a9034d79
relation.isAuthorOfPublication3af07ffe-f914-48ba-a5d5-efcf70fdce01
relation.isAuthorOfPublication977f5254-f7c5-4c91-873f-2700ecd4692f
relation.isAuthorOfPublicationbd0d1537-2e03-41fb-b27a-140af9c35db8
relation.isAuthorOfPublication.latestForDiscovery3af07ffe-f914-48ba-a5d5-efcf70fdce01
relation.isProjectOfPublicationc59f09d4-9931-4f2e-babb-ef8bed998be7
relation.isProjectOfPublication.latestForDiscoveryc59f09d4-9931-4f2e-babb-ef8bed998be7

Files

Original bundle
Now showing 1 - 2 of 2
No Thumbnail Available
Name:
To_FRI_Revised.pdf
Size:
487.81 KB
Format:
Adobe Portable Document Format
Download
No Thumbnail Available
Name:
1-s2.0-S0963996914002853-main.pdf
Size:
579.84 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.75 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

CIMO - Artigos em Revistas Indexados à WoS/Scopus