Antibiotic Assay Medium No.41 (DM213U) is recommended for the microbiological assay of Thiostrepton using Streptococcus faecium as the test organism, in compliance with USP.
Ingredients | Gms / Liter |
Pancreatic digest of casein | 9.00 |
Dextrose | 20.00 |
Yeast extract | 5.00 |
Sodium citrate | 10.00 |
Monobasic potassium phosphate | 1.00 |
Dibasic potassium phosphate | 1.00 |
Final pH: 6.8 ± 0.1 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
WhatsApp Us