Biblioteca Digital do Instituto Politécnico de Bragança   Instituto Politécnico de Bragança

Biblioteca Digital do IPB >
Escola Superior Agrária >
Produção e Tecnologia Vegetal >
PTV - Resumos em Proceedings Não Indexados ao ISI >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10198/2947

Título: Rumex induratus leaves: phenolic compounds and antioxidant capacity
Autor: Valentão, P.
Ribeiro, Vitor
Lopes, Graciliana
Rodrigues, M.A.
Izquierdo, Angel
Ferreres, F.
Seabra, R.M.
Issue Date: 2006
Editora: F. Daayf, L. Hadrami, L. Adam, G.M. Ballance
Citação: Valentão, Patrícia; Ribeiro, Vitor; Lopes, Graciliana; Rodrigues, Manuel; Izquierdo, Angel; Ferreres, Federico; Seabra, Rosa (2006) - Rumex induratus leaves: phenolic compounds and antioxidant capacity. In International Conference on Polyphenols. Manitoba
Resumo: The phenolic composition of Rumex induratus was determined by HPLC-DAD-MS/MS-ESI and HPLC/DAD. The results showed a profile composed by caffeoyl-hexoside. two p-coumaroyl-hexoside isomers, feruloyl-hexoside, sinapoyl-hexoside. 6-C-hexosyl-quercetin. 8-C-hexosyl-luteolin, 6-C-hexosyl- luteolin, 6.C-hexosyl-apigenin. 3-O- hexosyl-quercetin, 3-O-rutinosyl-quercetin. 7.O.hexosyI-diosnietin, 3.O-rutinosyl-isorhamnetin, 7-0.(acetyl)-pentohexosyl-diosmetin, 6-C-hexnsyl-genkwanin and four unidentified O.glycosyl_C-glycosylflavones. R. induratus was also investigated for its capacity to act as a scavenger of DPPH and superoxide radicals. Good antioxidative results were obtained against both radicals.
Arbitragem científica: yes
URI: http://hdl.handle.net/10198/2947
Appears in Collections:PTV - Resumos em Proceedings Não Indexados ao ISI

Files in This Item:

File Description SizeFormat
Rumex1.pdf186,89 kBAdobe PDFView/Open
Statistics
FacebookTwitterDeliciousLinkedInDiggGoogle BookmarksMySpaceOrkut
Formato BibTex mendeley Endnote Logotipo do DeGóis 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 


  © Instituto Politécnico de Bragança - Biblioteca Digital - Feedback - Statistics
  Estamos no RCAAP Governo Português separator Ministério da Educação e Ciência   Fundação para a Ciência e a Tecnologia

Financiado por:

POS_C UE