R3A Broth (DM1404) is recommended for cultivation and maintenance of heterotrophic bacteria from potable water.
Ingredients | Gms / Liter |
Casein acid hydrolysate | 1.00 |
Yeast extract | 1.00 |
Biopeptone | 1.00 |
Dextrose | 1.00 |
Starch, soluble | 1.00 |
Dipotassium phosphate | 0.60 |
Magnesium sulphate anhydrous | 0.048 |
Sodium pyruvate | 0.60 |
Final pH : 7.2 ± 0.2 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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