Frazer (bubble of)
Use
Enrichment in Listeria
Composition
- polypeptone: ......................................... 10,0 G - yeast extract: ................................... 5,0 G - beef extract: ................................... 5,0 G - Esculine: ............................................ 1,0 G - Citrate of iron III ammoniacal: ...................... 0,5 G - Chloride lithium: ................................. 3,0 G - Acid nalidixic: ................................... 0,02 G - Hydrochlorate of Acriflavine: ......................... 0,025 G - Sodium chloride: ................................. 20,0 G - sodium hydrogénophosphate: ........................ 9,6 G - potassium dihydrogénophosphate: ................... 1,3 G
- pH =7,1
Preparation
57,4 G per liter. Traditional pressure-sealing. To add the supplement (ammoniacal iron III citrate, Acid nalidixic, Acriflavine) after cooling to 50 °C.
to see too
- Culture medium
- Culture media (list)
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