Antibiotic Assay Medium No.9

201010210500

Antibiotic Assay Medium No.9 is used as base layer medium for assaying product containing Polymyxin B.

Composition*

Ingredients 
g/L
Casein Enzymic Hydrolysate 
17.0
Papaic Digest of Soybean Meal
3.0
Dextrose
2.5
Sodium Chloride
5.0
Dipotassium Phosphate
2.5
Agar 
20.0

*Adjusted to suit performance parameters.
  Final pH (at 25°C): 7.2 ± 0.1 

  g/L: Suspend 50.00 g of the powder in 1000 mL purified / distilled water.

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