Influencia de la temperatura de subcultivo sobre el comportamiento frenta al calor de los esporos de Bacillus stearothermophilus
- Bernardo Álvarez, Ana
- Martín Sarmiento, Roberto
- González Prieto, Josefa
- González Martínez, Isaac
- López Fernández, Mercedes
ISSN: 0373-1170
Argitalpen urtea: 1991
Urtea: 37
Zenbakia: 37
Orrialdeak: 41-51
Mota: Artikulua
Beste argitalpen batzuk: Anales de la Facultad de Veterinaria de León
Laburpena
The effects of recovery temperature (40-650 C) on the apparent behaviour of heattreated spores of Bacillus stearothermophilus were studied using as plating media nutrient agar (NA), dextrose triptone agar (DTA) and antibiotic assay medium (A-AM). Colony counts increased with temperature from 45 to 60o C. DT values obtained at 50-600 C were slightly higher than those at 650 C and 40-450 C. z values were not modified by incubation temperatures.