Main sol. J411
Internal Solution-ID: S4142
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
NaCl | 19.000 | g | 950 | 16256 | |
MgCl2 x 6 H2O | 9.000 | g | 450 | 2213.45 | |
MgSO4 x 7 H2O | 0.150 | g | 7.5 | 30.429 | |
CaCl2 x 2 H2O | 0.300 | g | 15 | 102.03 | |
KCl | 0.500 | g | 25 | 335.345 | |
KH2PO4 | 0.420 | g | 21 | 154.314 | |
(NH4)2SO4 | 0.100 | g | 5 | 37.839 | |
NaBr | 0.050 | g | 2.5 | 24.298 | |
SrCl2 x 6 H2O | 0.020 | g | 1 | 3.751 | |
Yeast extract
(BD-Difco) |
0.100 | g | 5 | - | |
NaHCO3 | 2.500 | g | 125 | 1487.97 | |
Na2SeO4 | 0.020 | g | 1 | 5.292 | |
Poorly crystalline iron(III) oxide | 100.000 | mM | - | - | |
Trace vitamins | 10.000 | ml | - | - | |
Trace mineral solution | 10.000 | ml | - | - | |
L-Cysteine HCl x H2O | 0.044 | g | 2.2 | - | |
FeCl2 x 4 H2O | 0.260 | g | 13 | 65.388 | |
1 Add components except L-cysteine x HCl x H2O and FeCl2 x 4H2O to distilled water, bring volume to 1.0 L and adjust pH to 7.0. Distribute the medium into appropriate culture vessels (e.g., 20 ml of the medium in 120 ml serum bottles) under a H2-CO2 (4:1, v/v) gas mixture, sparge with the same gas mixture for 10 - 15 min, seal with butyl rubber stoppers and autoclave. Separately autoclave concentrated (100- or 200-fold) L-cysteine x HCl x H2O and FeCl2 x 4H2O solutions under a N2 gas atmosphere. Prior to inoculation, add the sterile L-cysteine x HCl x H2O and FeCl2 x 4H2O solutions. Pressurize the inoculated vessels to 100 kPa H2-CO2 (4:1, v/v) and cultivate without shaking. |
J411 | Fe(III)-REDUCER MARINE ENRICHMENT MEDIUM |