MacConkey Broth (Double Strength) w/Neutral Red (DM151BS) is recommended for primary isolation of coliforms from large samples such as water or waste water as per BIS.
Ingredients | g / L |
Peptic digest of animal tissue | 40.00 |
Lactose | 20.00 |
Bile salts | 10.00 |
Sodium chloride | 10.00 |
Neutral red | 0.14 |
Final pH: 7.5 ± 0.2 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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