Antibiotic Assay Medium No.5 (Streptomycin Assay Agar w/Yeast extract) is used for microbiological assay of Dihydrostreptomycin, Framycetin and Kanamycin B using Bacillus subtilis
Composition**
Ingredients Gms / Litre
Peptic digest of animal tissue (Peptone) 6.000
Beef extract 1.500
Yeast extract 3.000
Agar 15.000
Final pH ( at 25°C) 7.9±0.2
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