# 472: PITYROSPORUM MEDIUM ## Main sol. 472 40 g Malt extract 20 g Ox-bile (desiccated) 10 g Tween 40 2.5 g Glycerol mono-oleate (techn.) 15 g Agar 1000 ml Distilled water 1. Adjust pH to 5.6. Sterilize at 121°C for 15 min.