Russell Double Sugar Agar (Double Sugar Agar, Russell) (DM088) is recommended for differentiation of gram-negative enteric bacilli on the basis of their ability to ferment dextrose and lactose with or without gas formation.
Ingredients | Gms / Liter |
Peptic digest of animal tissue | 2.50 |
Casein enzymic hydrolysate | 7.50 |
Beef extract | 3.00 |
Lactose | 10.00 |
Dextrose | 1.00 |
Sodium chloride | 5.00 |
Phenol red | 0.025 |
Agar | 15.00 |
Final pH: 7.3 ± 0.2 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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