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| Sousa, C.; Taveira, M.; Valentão, P.; Fernandes, F.; Pereira, J.A.; Estevinho, Leticia M.; Bento, Albino; Ferreres, F.; Seabra, R.M.; Andrade, P.B.. |
| Two Brassica oleracea varieties (B. oleracea L. var. costata DC and B. oleracea L. var. acephala) and Brassica rapa L. var. rapa inflorescences were studied for their chemical composition and antioxidant capacity. Phenolic compounds and organic acids profiles were determined by HPLC–DAD and HPLC–UV, respectively. B. oleracea var. costata and B. oleracea L. var. acephala inflorescences presented a similar qualitative phenolic composition, exhibiting several complex kaempferol derivatives and 3-p-coumaroylquinic acid, while B. rapa var. rapa was characterized by kaempferol and isorhamnetin glycosides and several phenolic acids derivatives. B. oleracea L. var. costata and B. rapa var. rapa showed the highest phenolics content. The three Brassica exhibited the... |
| Tipo: Article |
Palavras-chave: Brassica oleracea L. var. costata DC; Brassica oleracea L. var. acephala; Brassica rapa var. rapa L.; Inflorescences; Phenolic compounds; Organic acids; Antioxidant activity; Antimicrobial activity. |
| Ano: 2008 |
URL: http://hdl.handle.net/10198/757 |
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