# J483: ETHANOLOGENBACTERIUM MEDIUM ## Main sol. J483 10 g Glucose 4 g Tryptone (BD-Difco) 2 g Beef extract (BD-Difco) 1 g Yeast extract (BD-Difco) 4 g NaCl 1.5 g K2HPO4 0.1 g FeSO4 x 7 H2O 0.2 g MgCl2 x 6 H2O 0.5 g L-Cysteine HCl x H2O 10 ml **Microelement solution** 10 ml **Vitamin solution** 1000 ml Distilled water 1. Mix components except vitamin solution, and adjust pH to 4.5 - 6.5. After autoclaving, aseptically add filter-sterilized vitamin solution. ## Microelement solution 0.01 g MnSO4 x n H2O 0.05 g ZnSO4 x 7 H2O 0.01 g H3BO3 4.5 g Nitrilotriacetic acid 0.01 g CaCl2 x 2 H2O 0.01 g Na2MoO4 x 2 H2O 0.2 g CoCl2 x 6 H2O 0.01 g AlK(SO4)2 x 12 H2O 1000 ml Distilled water ## Vitamin solution 0.01 g Cyanocobalamin 0.025 g Ascorbic acid 0.025 g Riboflavin 0.02 g Citric acid 0.05 g Pyridoxine hydrochloride 0.01 g Folic acid 0.01 g p-Aminobenzoic acid 0.025 g Creatine 1000 ml Distilled water