# 1047: DIFCO RAKA-RAY NO.3 MEDIUM ## Main sol. 1047 5 g Yeast extract 20 g Tryptone 1 g Liver Concentrate 10 g Maltose 5 g Fructose 5 g Glucose 2 g Betaine Hydrochloride 2 g Diammonium Citrate 2.5 g Potassium Aspartate 0.98 g Magnesium sulfate 0.42 g Manganese Sulfate 2 g Dipotassium Phosphate 0.5 g N-Acetylglucosamine 2.5 g Potassium Glutamate 16 g Agar 1000 ml Distilled water