RAPPAPORT VASSILIADIS ENRICHMENT (RVS) BROTH MERCK - 500g

Modelo: 1077000500

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Descrição

RAPPAPORT VASSILIADIS ENRICHMENT (RVS) BROTH MERCK
RENDIMENTO 41,8g/L RECOMENDADO P/ ISO 6579
EMBALAGEM 500G
For the selective enrichment of Salmonella with the exception of S. typhi and S. paratyphi A from foodstuffs and other materials.

Typical Composition (g/litre)
Peptone from soymeal 4.5;
magnesium chloride hexahydrate 28.6;
sodium chloride 7.2;
di-potassium hydrogen phosphate 1.26;
potassium di-hydrogen phosphate 0.18;
malachite-green 0.036.

Preparation
Suspend 41.8 g/litre, heat gently, if necessary dispense into test tubes, autoclave gently (15 min at 115 °C).
pH: 5.2 ± 0.2 at 25 °C.
The broth is clear and dark-blue.
The prepared culture medium can be stored in the refrigerator for at least 7 months (VASSILIADIS et al. 1985).

Etiquetas: caldo enriquecimento, RVS, meio de cultura RVS

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