M17 Broth M1029

M17 Media are used for cultivation of lactic Streptococci and plaque assay of lactic bacteriophages.

Composition**
Ingredients Gms / Litre
Peptic digest of animal tissue 2.500
Casein enzymic hydrolysate 2.500
Papaic digest of soyabean meal 5.000
Yeast extract 2.500
Beef extract 5.000
Lactose 5.000
Ascorbic acid 0.500
Disodium - ß - glycerophosphate 19.000
Magnesium sulphate 0.250
Final pH ( at 25°C) 7.1±0.1