Antibiotic Assay Medium No. 4 (Yeast Beef Agar) (DM017) is recommended for detection of Penicillin-G in milk sample using Bacillus stearothermophilus.
Ingredients | Gms / Liter |
Peptone | 6.00 |
Yeast extract | 3.00 |
Beef extract | 1.50 |
Dextrose | 1.00 |
Agar | 15.00 |
Final pH: 6.6 ± 0.1 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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