Artículo
Production of bacteriocin-like inhibitory substances (BLIS) by Bifidobacterium lactis using whey as a substrate
Balcuinas, Eduardo Marcos; Arni, Saleh Al; Converti, Attilio; Leblanc, Jean Guy Joseph
; Pinheiro de Souza Oliveira, Ricardo
Fecha de publicación:
05/2016
Editorial:
Wiley Blackwell Publishing, Inc
Revista:
International Journal Of Dairy Technology
ISSN:
1364-727X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Resumen
The objective of this work was to evaluate the production of bacteriocin-like inhibitory substances (BLIS) by Bifidobacterium animalis subsp. lactis in whey supplemented with yeast extract, inulin, Tween-80 or l-cysteine. Cell growth, acidification, glucose and lactose consumption as well as BLIS production were measured during fermentations carried out in shake flasks. The best additive for both cell growth and BLIS production was shown to be yeast extract, which gave the highest concentrations of biomass (9.9 log cfu/mL) and BLIS (800 AU/mL). In a bench-scale fermentor, B. lactis growth and BLIS production were between 6% and 25% higher than in flasks depending on the conditions assayed.
Palabras clave:
Anaerobic Conditions
,
Bacteriocin
,
Bifidobacterium Lactis
,
Whey
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Articulos(CERELA)
Articulos de CENTRO DE REFERENCIA PARA LACTOBACILOS (I)
Articulos de CENTRO DE REFERENCIA PARA LACTOBACILOS (I)
Citación
Balcuinas, Eduardo Marcos; Arni, Saleh Al; Converti, Attilio; Leblanc, Jean Guy Joseph; Pinheiro de Souza Oliveira, Ricardo; Production of bacteriocin-like inhibitory substances (BLIS) by Bifidobacterium lactis using whey as a substrate; Wiley Blackwell Publishing, Inc; International Journal Of Dairy Technology; 69; 2; 5-2016; 236-242
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