Antibiotic Assay Medium No.20 (Yeast Beef Broth) is recommended for microbiological assay of Amphotericin B using Candida tropicalis.
Ingredients | Gms / Liter |
Peptic digest of animal tissue (Peptone) | 5.00 |
Casein enzymic hydrolysate | 10.00 |
Beef extract | 1.50 |
Yeast extract | 6.50 |
Dextrose | 11.00 |
Sodium chloride | 3.50 |
Dipotassium phosphate | 3.68 |
Monopotassium phosphate | 1.32 |
Final pH: 6.6 ± 0.2 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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