Utilize este identificador para referenciar este registo: http://hdl.handle.net/10884/1343
Registo completo
Campo DCValorIdioma
dc.contributor.authorFigueiredo, Paulo-
dc.contributor.authorGeorge, Florian-
dc.contributor.authorTatsuzawa, Fumi-
dc.contributor.authorToki, Kenjiro-
dc.contributor.authorSaito, Norio-
dc.contributor.authorBrouillard, Raymond-
dc.date.accessioned2018-09-04T10:27:14Z-
dc.date.available2018-09-04T10:27:14Z-
dc.date.issued1999-05-
dc.identifier.citationPhytochemistry, Vol. 51, pages 125-132pt_PT
dc.identifier.urihttp://hdl.handle.net/10884/1343-
dc.description.abstractThree series of structurally related anthocyanins, extracted from the red–purple flowers of Dendrobium Pramot, xLaeliocattleya cv. Mini Purple, Bletilla striata and Phalaenopsis all belonging to the Orchidaceae family and another series extracted from the pink flowers of Senecio cruentus (Compositae) allowed the confirmation of the existence of strong intramolecular copigmentation effects. These interactions confer stability to the coloured forms of the molecules, in a wide range of slightly acidic to neutral aqueous media. Moreover, the existence of structural relationships among the four series stressed the different influences exerted by the diverse substituent groups. The existence of a malonylglucoside attached to position 3 of all but three of the molecules put forward a new role for the malonyl residue, in this particular position.pt_PT
dc.languageeng-
dc.rightsopenAccess-
dc.titleNew features of intramolecular copigmentation by acylated anthocyaninspt_PT
dc.typearticlept_PT
dc.rparessimpt_PT
dc.fimpacto3.186pt_PT
Aparece nas colecções:A CS/CN - Artigos

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
Capture.PNG80.51 kBimage/pngThumbnail
Ver/Abrir


Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.