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Selective and differential medium for isolation of Staphylococci.
| Component | Amount/L |
|---|---|
| Peptone | 10 g |
| Beef Extract | 1 g |
| Mannitol | 10 g |
| Sodium Chloride | 75 g |
| Phenol Red | 0.025 g |
| Agar | 15 g |
| pH | 7.4 ±0.2 |
| Organism | Expected |
|---|---|
| Staphylococcus aureus ATCC 25923 | Yellow colonies, yellow medium |
| Staphylococcus epidermidis ATCC 12228 | Pink/red colonies |
| Escherichia coli ATCC 25922 | Inhibited |
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