Antibiotic Assay Medium D

APPLICATION

Antibiotic Assay Medium D is used for the microbiological assay of Erythromycin estolate using Klebsiella pneumoniae.

Composition*

Ingredients	g/L
Heart Extract	1.5
Yeast Extract	1.5
Peptone-Casein	5.0
Glucose Monohydrate	1.0
Sodium Chloride	3.5
Dipotassium Hydrogen Phosphate	3.68
Potassium Dihydrogen Phosphate	1.32
Potassium Nitrate	2.0

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

g/L: Suspend 19.40 g of the powder in 1000 mL purified / distilled water.

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