Antibiotic Assay Medium No.3 (Assay Broth)

201010140100 / 201010140500

Antibiotic Assay Medium No.3 (Assay Broth) is used for determining antibiotic potency by microbiological assay techniques.

Composition*

Ingredients 
g/L
Peptone
5.0
Yeast Extract
1.5
Beef Extract
1.5
Dextrose
1.0
Sodium Chloride
3.5
Dipotassium Phosphate
3.68
Potassium Dihydrogen Phosphate
1.32

*Adjusted to suit performance parameters.
  Final pH (at 25°C): 7.0 ± 0.2

g/L: Suspend 17.50 g of the powder in 1000 mL purified / distilled water.

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