Influence of different carbon sources on exopolysaccharide production by Lactobacillus delbrueckii subsp. bulgaricus (B3, G12) and Streptococcus thermophilus (W22)
Título del documento: Influence of different carbon sources on exopolysaccharide production by Lactobacillus delbrueckii subsp. bulgaricus (B3, G12) and Streptococcus thermophilus (W22)
Revista: Brazilian archives of biology and technology
Base de datos: PERIÓDICA
Número de sistema: 000329289
ISSN: 1516-8913
Autores: 1
1
Instituciones: 1Gazi University, Faculty of Science and Arts, Ankara. Turquía
Año:
Periodo: May-Jun
Volumen: 51
Número: 3
Paginación: 581-585
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, descriptivo
Resumen en inglés Exopolysaccharides (EPSs) production was studied by Lactobacillus delbrueckii subsp. bulgaricus (B3, G12) and Streptococcus thermophilus (W22) in the medium containing various carbon sources (glucose, fructose, sucrose or lactose). For all the strains, glucose was the most efficient carbon source and B3, G12 and W22 strains produced 211, 175 and 120 EPS mg/L respectively. Also, the influence of different concentrations of glucose (5,10,15,20,25,30 g/L) on EPS production and growth was studied. The results indicated that EPS production and growth were stimulated by the high glucose concentration (30 g/L)
Disciplinas: Química,
Biología,
Ciencia y tecnología
Palabras clave: Bioquímica,
Bacterias,
Tecnología,
Lactobacillus delbrueckii subsp. bulgaricus,
Streptococcus thermophilus,
Producción,
Exopolisacáridos,
Fuentes de carbono
Keyword: Chemistry,
Biology,
Science and technology,
Biochemistry,
Bacteria,
Technology,
Lactobacillus delbrueckii subsp. bulgaricus,
Streptococcus thermophilus,
Production,
Exopolysaccharides,
Carbon sources
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