English   español  

Browsing by Author Valentão, Patricia

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 20 of 57  next >
RightsPreviewIssue DateTitleAuthor(s)Type
openAccess21-May-2015Alternative and efficient extraction methods for marine-derived compoundsGrosso, Clara; Valentão, Patricia; Ferreres, Federico ; Andrade, Paula B.artículo
closedAccessFeb-2005Analysis and quantification of flavonoidic compounds from Portuguese olive ( Olea Europaea L.) leaf cultivarsMeirinhos, Julieta; Silva, Branca M.; Valentão, Patricia; Seabra, Rosa M.; Pereira, José Alberto; Dias, Alberto C. P.; Andrade, Paula B.; Ferreres, Federico artículo
closedAccess15-Aug-2005Antioxidative properties of tronchuda cabbage (Brassica oleracea L. var. costata DC) external leaves against DPPH, superoxide radical, hydroxyl radical and hypochlorous acidSousa, Carla; Vrchovská, Vendula; Valentão, Patricia; Ferreres, Federico ; Pereira, José Alberto; Seabra, Rosa M.; Andrade, Paula B.artículo
closedAccessMar-2011Approach to the study of C-glycosyl flavones acylated with aliphatic and aromatic acids from Spergularia rubra by high-performance liquid chromatography-photodiode array detection/electrospray ionization multi-stage mass spectrometryFerreres, Federico ; Gil-Izquierdo, Ángel ; Vinholes, Juliana; Grosso, Clara; Valentão, Patricia; Andrade, Paula B.artículo
openAccessBioactive_marine_drugs_Grosso.pdf.jpg2-May-2014Bioactive Marine Drugs and Marine Biomaterials for Brain DiseasesGrosso, Clara; Valentão, Patricia; Ferreres, Federico ; Andrade, Paula B.artículo
closedAccess16-Sep-2005Characterisation of the phenolic profile of Boerhaavia diffusa L. by HPLC-PAD-MS/MS as a tool for quality controlFerreres, Federico ; Sousa, Carla; Justin, Mulangu; Valentão, Patricia; Andrade, Paula B.; Llorach, Rafael; Rodrigues, Alírio; Seabra, Rosa M.; Leitão, Anabelaartículo
closedAccess17-Aug-2007Characterization of C-glycosyl flavones O-glycosylated by liquid chromatography–tandem mass spectrometryFerreres, Federico ; Gil-Izquierdo, Ángel ; Andrade, Paula B.; Valentão, Patricia; Tomás Barberán, Francisco artículo
closedAccess2010Chemical Assessment and in Vitro Antioxidant Capacity of Ficus carica LatexOliveira, Andreia P.; Silva, Luis R.; Ferreres, Federico ; Guedes de Pinho, Paula; Valentão, Patricia; Silva, Branca M.; Pereira, José Alberto; Andrade, Paula B.artículo
closedAccess13-Oct-2005Chemical composition and antioxidant activity of tronchuda cabbage internal leavesFerreres, Federico ; Sousa, Carla; Pereira, José Alberto; Vrchovská, Vendula; Valentão, Patricia; Seabra, Rosa M.; Andrade, Paula B.artículo
closedAccessJul-2010Exploiting Catharanthus roseus roots: Source of antioxidantsPereira, David M.; Faria, Joana; Gaspar, Luís; Ferreres, Federico ; Valentão, Patricia; Sottomayor, Mariana; Andrade, Paula B.artículo
closedAccessMar-2010First report of non-coloured flavonoids in Echium plantagineum bee pollen: differentiation of isomers by liquid chromatography/ion trap mass spectrometryFerreres, Federico ; Pereira, David M.; Valentão, Patricia; Andrade, Paula B.artículo
closedAccess15-Nov-2000Flavonoids and phenolic acids of sage: Influence of some agricultural factorsAreias, Filipe M.; Valentão, Patricia; Andrade, Paula B.; Ferreres, Federico ; Seabra, Rosa M.artículo
closedAccess2009Free Water-Soluble Phenolics Profiling in Barley (Hordeum vulgare L.)Ferreres, Federico ; Valentão, Patricia; Pereira, José Alberto; Andrade, Paula B.artículo
closedAccess22-Feb-2008Further knowledge on barley (Hordeum vulgare L.) leaves O-glycosyl-C-glycosyl flavones by liquid chromatography-UV diode-array detection-electrospray ionisation mass spectrometryFerreres, Federico ; Andrade, Paula B.; Valentão, Patricia; Gil-Izquierdo, Ángel artículo
closedAccess22-May-2007Hazel (Corylus avellana L.) leaves as source of antimicrobial and antioxidative compoundsOliveira, Ivo; Sousa, Anabela; Valentão, Patricia; Andrade, Paula B.; Ferreira, Isabel C. F. R.; Ferreres, Federico ; Bento, Albino; Seabra, Rosa M.; Estevinho, Letícia; Pereira, José Albertoartículo
closedAccess2007Homo-monoterpenic compounds as chemical markers for Cydonia oblonga MillerSousa, Carla; Silva, Branca M.; Andrade, Paula B.; Valentão, Patricia; Silva, Artur; Ferreres, Federico ; Seabra, Rosa M.; Ferreira, Margarida A.artículo
closedAccess4-Jan-2008HPLC-DAD-MS/MS-ESI Screening of Phenolic Compounds in Pieris brassicae L. Reared on Brassica rapa var. rapa LFerreres, Federico ; Valentão, Patricia; Pereira, José Alberto; Bento, Albino; Noites, Alexandra; Seabra, Rosa M.; Andrade, Paula B.artículo
closedAccessAug-2010HPLC-PAD-atmospheric pressure chemical ionization-MS metabolite profiling of cytotoxic carotenoids from the echinoderm Marthasterias glacialis (spiny sea-star)Ferreres, Federico ; Pereira, David M.; Gil-Izquierdo, Ángel ; Valentão, Patricia; Andrade, Paula B.artículo
closedAccess1-Jun-2009Improved loquat (Eriobotrya japonica Lindl.) cultivars: Variation of phenolics and antioxidative potentialFerreres, Federico ; Valentão, Patricia; Seabra, Rosa M.; Andrade, Paula B.artículo
closedAccessOct-2010Improving the knowledge on Piper betle: Targeted metabolite analysis and effect on acetylcholinesteraseValentão, Patricia; Andrade, Paula B.; Ferreres, Federico artículo