Artículo
Effect of the annonaceous acetogenins, squamocin and laherradurin, on the degradation of naphthalene mediated by pseudomonas plecoglossicida j26
Parellada, Eduardo Alberto
; Ramos Vernieri, Alberto Nicolás
; Ferrero, Marcela Alejandra
; Cartagena, Elena; Bardon, Alicia del Valle
; Neske, Adriana Neske
Fecha de publicación:
08/2012
Editorial:
Elsevier
Revista:
International Biodeterioration and Biodegradation
ISSN:
0964-8305
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Abstract The effects of squamocin and laherradurin, two annonaceous acetogenins (ACG) from Annona cherimolia seeds on naphthalene degradation and biofilm formation of Pseudomonas plecoglossicida J26 were evaluated. These PAHs degrading bacteria have been shown to increase their biofilm formation when small concentrations of squamocin or laherradurin were added to the culture medium. An increase of initial naphthalene degradation rate was observed in ACG treated cultures that permitted us to establish that there is a relationship between naphthalene consumption and biofilm formation. The stimulation of biofilm formation led to increased consumption of naphthalene. Naphthalene consumption rate has been tripled in presence of ACG. This fact could be employed to increase biofilm formation and efficiency of PAHs bioremediation.
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Articulos(CCT - NOA SUR)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Articulos(INQUINOA)
Articulos de INST.DE QUIMICA DEL NOROESTE
Articulos de INST.DE QUIMICA DEL NOROESTE
Articulos(INSIBIO)
Articulos de INST.SUP.DE INVEST.BIOLOGICAS
Articulos de INST.SUP.DE INVEST.BIOLOGICAS
Articulos(PROIMI)
Articulos de PLANTA PILOTO DE PROC.IND.MICROBIOLOGICOS (I)
Articulos de PLANTA PILOTO DE PROC.IND.MICROBIOLOGICOS (I)
Citación
Parellada, Eduardo Alberto; Ramos Vernieri, Alberto Nicolás; Ferrero, Marcela Alejandra; Cartagena, Elena; Bardon, Alicia del Valle; et al.; Effect of the annonaceous acetogenins, squamocin and laherradurin, on the degradation of naphthalene mediated by pseudomonas plecoglossicida j26; Elsevier; International Biodeterioration and Biodegradation; 72; 8-2012; 82-87
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