# J366: VULCANITHERMUS MEDIATLANTICUS MEDIUM ## Main sol. J366 0.33 g NH4Cl 0.33 g KCl 0.33 g KH2PO4 0.33 g CaCl2 x 2 H2O 0.33 g MgCl2 x 6 H2O 30 g NaCl 0.3 g Yeast extract (BD-Difco) 2 g Sodium pyruvate 1 g NaNO3 10 ml **Trace minerals** 10 ml **Trace vitamins** 1000 ml Distilled water 1. Mix ingredients except CaCl2 x 2H2O and MgCl2 x 6H2O, adjust pH to 6.5, and autoclave. Separately autoclave CaCl2 x 2H2O and MgCl2 x 6H2O, and add to the medium. Dispense the medium into culture vessels under a N2 atmosphere, and seal with butyl rubber stoppers. ## Trace minerals 1.5 g Nitrilotriacetic acid 3 g MgSO4 x 7 H2O 0.5 g MnSO4 x n H2O 1 g NaCl 0.1 g FeSO4 x 7 H2O 0.1 g CoSO4 x 7 H2O 0.1 g CaCl2 x 2 H2O 0.1 g ZnSO4 x 7 H2O 0.01 g CuSO4 x 5 H2O 0.01 g AlK(SO4)2 0.01 g H3BO3 0.01 g Na2MoO4 x 2 H2O 1000 ml Distilled water 1. Dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH solution. Then proceed to add minerals. Adjust final pH to 7.0. ## Trace vitamins 2 mg Biotin 2 mg Folic acid 10 mg Pyridoxine hydrochloride 5 mg Thiamine HCl 5 mg Riboflavin 5 mg Nicotinic acid 5 mg Calcium pantothenate 0.1 mg Vitamin B12 5 mg p-Aminobenzoic acid 5 mg Lipoic acid 1000 ml Distilled water