Tryptone Soya Yeast Extract Agar ISO

201200320500

Tryptone Soya Yeast Extract Agar ISO is recommended for confirmation of Listeria in Henry’s light in compliance with ISO specifications ISO 10560: 1993.

Composition*

Ingredients
g/L
Casein Enzymic Hydrolysate
17.0
Papaic Digest of Soyabean Meal
3.0
Sodium Chloride
5.0
Dipotassium Hydrogen Phosphate
2.5
Dextrose
2.5
Yeast Extract
6.0
Agar
15.0 

*Adjusted to suit performance parameters.
  Final pH (at 25°C): 7.3 ± 0.2

g/L: Suspend 51.0 g of the powder in 1000 mL purified / distilled water.

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