BAM Media M45: Duncan-Strong (DS) Sporulation Medium, Modified (for C. perfringens)
January 2001
| Proteose peptone | 15 g |
| Yeast extract | 4 g |
| Sodium thioglycollate | 1 g |
| Na2HPO4.7H2O | 10 g |
| Raffinose | 4 g |
| Distilled water | 1 liter |
Dissolve ingredients and sterilize by autoclaving for 15 min at 121°C. Adjust to pH 7.8 ± 0.1, using filter-sterilized 0.66 M sodium carbonate.
Original Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.