Listeria Enrichment Broth, Modified M888

Listeria Enrichment Broth, Modified is used for selective enrichment of Listeria species.

Composition**
Ingredients Gms / Litre
Tryptose 10.000
Yeast extract 5.000
Beef extract 5.000
Sodium chloride 20.000
Disodium hydrogen phosphate 9.600
Monopotassium hydrogen phosphate 1.350
Esculin 1.000
Nalidixic acid 0.020
Acriflavin hydrochloride (Trypaflavin) 0.012
Final pH ( at 25°C) 7.2±0.2