Peptone 0.5 g Yeast extract 0.5 g Glucose 0.5 g Sodium gluconate 0.5 g KH2PO4 0.44 g (NH4)2SO4 0.1 g MgSO4.7H2O 0.1 g Agar 20 g Distilled water 1000 ml pH 7.0 Sterilize at 115°C for 20 min.