Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces

With the aim of incorporating nanohybrid materials in antimicrobial coatings, the inhibition of the adhesion of Pseudomonas aeruginosa on 430 AISI stainless steel coupons exposed to AgNPs and AgNPs-GO solutions was studied. AgNPs were obtained by green synthesis, while AgNPs-GO by exsitu and in-situ...

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Autores principales: Rastelli, Silvia Elena, Angulo Pineda, Carolina, Palza, Humberto, Viera, Marisa, Gómez de Saravia, Sandra Gabriela
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2018
Materias:
Ingeniería Química
Pseudomonas aeruginosa
Bioadhesión
Acero Inoxidable
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/92286
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-92286
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería Química
Pseudomonas aeruginosa
Bioadhesión
Acero Inoxidable
spellingShingle Ingeniería Química
Pseudomonas aeruginosa
Bioadhesión
Acero Inoxidable
Rastelli, Silvia Elena
Angulo Pineda, Carolina
Palza, Humberto
Viera, Marisa
Gómez de Saravia, Sandra Gabriela
Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces
topic_facet Ingeniería Química
Pseudomonas aeruginosa
Bioadhesión
Acero Inoxidable
description With the aim of incorporating nanohybrid materials in antimicrobial coatings, the inhibition of the adhesion of Pseudomonas aeruginosa on 430 AISI stainless steel coupons exposed to AgNPs and AgNPs-GO solutions was studied. AgNPs were obtained by green synthesis, while AgNPs-GO by exsitu and in-situ synthesis. Coupons were immersed in these solutions, to form a coating. Bacterial adherence values obtained were: 105-106 CFU.cm-2 for coupons without coating; 104-105 CFU.cm-2 for AgNPs-GO (in-situ) coupons and values lower than 102 CFU.cm-2 on AgNPs and AgNPs-GO (exsitu) coupons. These results were corroborated by scanning electron microscopy observations.
format Objeto de conferencia
Objeto de conferencia
author Rastelli, Silvia Elena
Angulo Pineda, Carolina
Palza, Humberto
Viera, Marisa
Gómez de Saravia, Sandra Gabriela
author_facet Rastelli, Silvia Elena
Angulo Pineda, Carolina
Palza, Humberto
Viera, Marisa
Gómez de Saravia, Sandra Gabriela
author_sort Rastelli, Silvia Elena
title Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces
title_short Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces
title_full Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces
title_fullStr Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces
title_full_unstemmed Effect of AgNPs and AgNPs-go on the bioadhesion of <i>Pseudomonas aeruginosa</i> on stainless steel surfaces
title_sort effect of agnps and agnps-go on the bioadhesion of <i>pseudomonas aeruginosa</i> on stainless steel surfaces
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/92286
work_keys_str_mv AT rastellisilviaelena effectofagnpsandagnpsgoonthebioadhesionofipseudomonasaeruginosaionstainlesssteelsurfaces
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