Antibiotic Assay Medium No.10 (Polymyxin Seed Agar) (DM022) is recommended to be used as a seed layer for the assay of products containing Polymyxin-B, also for assay of Carbenicillin, Colistin and Colistimethate sodium.
Ingredients | Gms / Liter |
Casein enzymic hydrolysate | 17.00 |
Papaic digest of soyabean meal | 3.00 |
Sodium chloride | 5.00 |
Dextrose | 2.50 |
Dibasic potassium phosphate | 2.50 |
Agar | 12.00 |
Final pH: 7.2 ± 0.1 | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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