Malonate Broth (DM155) is recommended for differentiation of Enterobacter and Escherichia on the basis of malonate utilization
Ingredients | Gms / Liter |
Ammonium sulphate | 2.00 |
Dipotassium phosphate | 0.60 |
Monopotassium phosphate | 0.40 |
Sodium chloride | 2.00 |
Sodium malonate | 3.00 |
Bromothymol blue | 0.025 |
Final pH: 6.7 ± 0.2 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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