English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/111494
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 0 veces en Web of Knowledge®  |  Pub MebCentral Ver citas en PubMed Central  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Cell wall bound anionic peroxidases from asparagus byproducts

Autor Jaramillo Carmona, S. ; López, Sergio ; Vázquez-Castilla, Sara ; Jiménez Araujo, Ana ; Rodríguez-Arcos, Rocío ; Guillén Bejarano, Rafael
Palabras clave Anionic isoperoxidase
Asparagus byproduct
Phenols
Bioremediation
Cell wall bound peroxidase
Fecha de publicación 2014
EditorAmerican Chemical Society
Citación Journal of agricultural and food chemistry 62: 9644- 9650 (2014)
Resumen© 2014 American Chemical Society. Asparagus byproducts are a good source of cationic soluble peroxidases (CAP) useful for the bioremediation of phenol-contaminated wastewaters. In this study, cell wall bound peroxidases (POD) from the same byproducts have been purified and characterized. The covalent forms of POD represent >90% of the total cell wall bound POD. Isoelectric focusing showed that whereas the covalent fraction is constituted primarily by anionic isoenzymes, the ionic fraction is a mixture of anionic, neutral, and cationic isoenzymes. Covalently bound peroxidases were purified by means of ion exchange chromatography and affinity chromatography. In vitro detoxification studies showed that although CAP are more effective for the removal of 4-CP and 2,4-DCP, anionic asparagus peroxidase (AAP) is a better option for the removal of hydroxytyrosol (HT), the main phenol present in olive mill wastewaters.
URI http://hdl.handle.net/10261/111494
DOI10.1021/jf502560k
Identificadoresdoi: 10.1021/jf502560k
issn: 1520-5118
Aparece en las colecciones: (IG) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
accesoRestringido.pdf15,38 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.