# 530: THIOGLYCOLATE MEDIUM ## Main sol. 530 5 g Casein peptone 3 g Meat extract 0.5 g Na-thioglycolate 15 g Agar 1000 ml Distilled water 1. Adjust pH to 5.5. 2. Sterilize Na-Thioglycolate separately by filtration. 3. Optimal pO2 for growth on solid media is 0.03 - 0.08 atm.