| K2HPO4 | 0.78 | g | | KH2PO4 | 0.75 | g | | 3Na-EDTA | 0.04 | g | | FeSO4·7H2O | 0.01 | g | | MgSO4·7H2O | 0.25 | g | | CaCl2·2H2O | 0.03 | g | | NaCl | 0.2 | g | | NH4Cl | 0.5 | g | | NaSO4 | 20 | mM | | Sodium acetate | 2 | mM | | Vitamin solution* | 10 | ml | | Trace element solution** | 10 | ml | | Cysteine-HCl | 0.25 | g | | Distilled water | 1 | L | | | For vial culture, dissolve all ingredients except cysteine-HCl, flush N2/CO2, dispense 20 ml/50-ml vials, fix with a stopper with flushing N2/CO2 and autoclave. After autoclaved, the gas phase is replaced with H2/CO2 (80/20, 150 kPa), and add 0.1 ml of autoclaved cysteine-HCl solution (50 g/l) per each vial separately. Inoculum size 5-10%. | | | | | | | | | | *Vitamin solution | | | | Biotin | 2 | mg | | | | Folic acid | 2 | mg | | | | Pyridoxine-HCl | 10 | mg | | | | Thiamine-HCl | 5 | mg | | | | Riboflavin | 5 | mg | | | | Nicotinic acid | 5 | mg | | | | Ca-pantothenate | 5 | mg | | | | Vitamin B12 | 0.1 | mg | | | | p-Aminobenzoic acid | 5 | mg | | | | Lipoic acid | 5 | mg | | | | Distilled water | 1 | L | | | | | | | | | | **Trace element solution | | | | Nitrilotriacetic acid (NTA) | 12.8 | g | | | | FeCl3·6H2O | 1.35 | g | | | | MnCl2·4H2O | 0.1 | g | | | | CoCl2·6H2O | 0.024 | g | | | | CaCl2·2H2O | 0.1 | g | | | | ZnCl2 | 0.1 | g | | | | CuCl2·2H2O | 0.025 | g | | | | H3BO3 | 0.01 | g | | | | Na2MoO4·2H2O | 0.024 | g | | | | NaCl | 1 | g | | | | NiCl2·6H2O | 0.12 | g | | | | Na2SeO3·5H2O | 0.026 | g | | | | Distilled water | 1 | L |
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