Xylose-Lysine Deoxycholate Agar (DM297B) is recommended for selective isolation and enumeration of Salmonella typhi and other Salmonella species from pharmaceutical products using microbial limit testing in compliance with BP.
| Ingredients | Gms / Liter |
| Xylose | 3.50 |
| L-Lysine | 5.00 |
| Lactose monohydrate | 7.50 |
| Sucrose | 7.50 |
| Sodium chloride | 5.00 |
| Yeast extract | 3.00 |
| Phenol red | 0.08 |
| Sodium deoxycholate | 2.50 |
| Sodium thiosulphate | 6.80 |
| Ferric ammonium citrate | 0.80 |
| Agar | 13.50 |
| Final pH: 7.4 ± 0.2 at 25°C | |
| Formula may be adjusted and/or supplemented as required to meet performance specifications | |
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