Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/143048
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Carotenoid:β-cyclodextrin stability is independent of pigment structure |
Autor: | Fernández-García, Elisabet; Pérez Gálvez, Antonio CSIC ORCID | Palabras clave: | CDs, cyclodextrins AAPH, 2,2′-azobis, 2-methylpropionamidine dihydrochloride H2O2, hydrogen peroxide |
Fecha de publicación: | 15-abr-2017 | Editor: | Elsevier | Citación: | Food Chemistry 221: 1317–1321 (2017) | Resumen: | Carotenoids refer to a wide class of lipophilic pigments synthesized by plants, exert photoprotective and antioxidant properties that are lost upon carotenoid degradation. Their inclusion into hydrophilic host-molecules could improve their stability. Cyclodextrins, provide a hydrophobic cavity in the core of their structure while the outer configuration is suitable with aqueous environments. Carotenoids can accommodate into the hydrophobic core of cyclodextrins and therefore, they are protected from exogenous stress. Literature reported that carotenoid structure could modulate stability of the complexes, however no conclusions can be drawn as the studies performed so far were not completely analogous. We describe the synthesis of several carotenoids/β-CDs inclusion complexes and provide experimental evidences that β-CDs inclusion renders these compounds more stability towards the oxidizing agents (2,2′-azobis, 2-methylpropionamidine dihydrochloride and hydrogen peroxide). Esterified carotenoids were also used in this work to screen the influence of this particular structural configuration of xanthophylls against oxidation. | Descripción: | 19 Páginas; 2 Tablas; 2 Figuras | Versión del editor: | http://dx.doi.org/10.1016/j.foodchem.2016.11.024 | URI: | http://hdl.handle.net/10261/143048 | DOI: | 10.1016/j.foodchem.2016.11.024 | ISSN: | 0308-8146 |
Aparece en las colecciones: | (IG) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Postprint_2017_FoodChem_V221_P1317.pdf | Artículo principal | 221,54 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
17
checked on 11-abr-2024
WEB OF SCIENCETM
Citations
17
checked on 27-feb-2024
Page view(s)
268
checked on 18-abr-2024
Download(s)
511
checked on 18-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons