Repositorio Institucional
Repositorio Institucional
CONICET Digital
  • Inicio
  • EXPLORAR
    • AUTORES
    • DISCIPLINAS
    • COMUNIDADES
  • Estadísticas
  • Novedades
    • Noticias
    • Boletines
  • Ayuda
    • General
    • Datos de investigación
  • Acerca de
    • CONICET Digital
    • Equipo
    • Red Federal
  • Contacto
JavaScript is disabled for your browser. Some features of this site may not work without it.
  • INFORMACIÓN GENERAL
  • RESUMEN
  • ESTADISTICAS
 
Artículo

Beneficial properties of lactic acid bacteria isolated from a Rana catesbeiana hatchery

Pasteris, Sergio EnriqueIcon ; Roig Babot, German; Otero, María ClaudiaIcon ; Bühler, Marta Ines; Nader, Maria Elena FatimaIcon
Fecha de publicación: 12/2009
Editorial: Wiley Blackwell Publishing, Inc
Revista: Aquaculture Research
ISSN: 1355-557X
e-ISSN: 1365-2109
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Otras Ciencias Biológicas

Resumen

This work addresses the selection of potentially probiotic lactic acid bacteria (LAB) to be used in raniculture. Thus, strains belonging to the genera Pediococcus pentosaceus, Leuconostoc mesenteroides, Lactococcus lactis and Enterococcus faecium isolated from a Rana catesbeiana hatchery were evaluated for their inhibitory properties against RLS‐associated pathogens (Proteus vulgaris, Pseudomonas aeruginosa, Staphylococcus epidermidis) and food‐borne bacteria. Cell‐free supernatants of LAB strains inhibited the growth of at least one of the pathogens by organic acids, but L. lactis CRL 1584 also produced a bacteriocin‐like metabolite. The ability of LAB strains to produce H2O2 in MRS+TMB medium was also studied. Seventy‐eight to ninety six per cent of the strains showed some level of H2O2 production. Moreover, different organic solvents were used to determine the hydrophobicity and Lewis acid/base characteristic of LAB strain surfaces. Most of the strains presented hydrophilic properties, but no acidic or basic surface characters. However, some strains isolated from the skin showed a high degree of hydrophobicity and basic components in the cell surface due to their adhesion to chloroform. These properties were not observed in LAB from balanced feed and freshwater. Taking into account general guidelines and the beneficial properties studied, five strains were selected as potential candidates to be included in a probiotic for raniculture.
Palabras clave: Aquaculture , Rana Catesbeiana , Red Leg Syndrome , Lactic Acid Bacteria , Probiotics
Ver el registro completo
 
Archivos asociados
Thumbnail
 
Tamaño: 317.1Kb
Formato: PDF
.
Descargar
Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/47748
DOI: http://dx.doi.org/10.1111/j.1365-2109.2009.02261.x
URL: https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2109.2009.02261.x
Colecciones
Articulos(CERELA)
Articulos de CENTRO DE REFERENCIA PARA LACTOBACILOS (I)
Articulos(INSIBIO)
Articulos de INST.SUP.DE INVEST.BIOLOGICAS
Citación
Pasteris, Sergio Enrique; Roig Babot, German; Otero, María Claudia; Bühler, Marta Ines; Nader, Maria Elena Fatima; Beneficial properties of lactic acid bacteria isolated from a Rana catesbeiana hatchery; Wiley Blackwell Publishing, Inc; Aquaculture Research; 40; 14; 12-2009; 1605-1615
Compartir
Altmétricas
 

Enviar por e-mail
Separar cada destinatario (hasta 5) con punto y coma.
  • Facebook
  • X Conicet Digital
  • Instagram
  • YouTube
  • Sound Cloud
  • LinkedIn

Los contenidos del CONICET están licenciados bajo Creative Commons Reconocimiento 2.5 Argentina License

https://www.conicet.gov.ar/ - CONICET

Inicio

Explorar

  • Autores
  • Disciplinas
  • Comunidades

Estadísticas

Novedades

  • Noticias
  • Boletines

Ayuda

Acerca de

  • CONICET Digital
  • Equipo
  • Red Federal

Contacto

Godoy Cruz 2290 (C1425FQB) CABA – República Argentina – Tel: +5411 4899-5400 repositorio@conicet.gov.ar
TÉRMINOS Y CONDICIONES