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Main sol. 1584

Internal Solution-ID: S3274

Equipment needed: Autoclave Hungate tubes Filter Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 8.80 g 8.67 148.356
KCl 0.34 g 0.335 4.493
NH4Cl 0.25 g 0.246 4.605
MgCl2 x 6 H2O 4.84 g 4.768 23.455
CaCl2 x 2 H2O 0.15 g 0.148 1.005
K2HPO4 0.15 g 0.148 0.848
Fe(NH4)2(SO4)2
(0.1% w/v)
3.00 ml 0.003 -
NiCl2 x 6 H2O
(0.1% w/v)
9.00 ml 0.009 0.068
Trace element solution SL-10 1.00 ml - -
Selenite-tungstate solution 1.00 ml - -
Na2CO3 1.50 g 1.478 13.943
Na2-fumarate 8.00 g 7.882 49.25
Wolin's vitamin solution (10x) 1.00 ml - -
Distilled water 1000.00 ml - -
1 Dissolve ingredients (except carbonate, fumarate and vitamins) and sparge medium with 80% N2 and 20% CO2 gas mixture to make it anoxic. Dispense medium under same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. After autoclaving complete the medium by adding fumarate and vitamins from sterile anoxic stock solutions prepared under 100% N2 gas and carbonate from a sterile anoxic stock solution prepared under 80% N2 and 20% CO2 gas mixture. Stock solutions of fumarate and vitamins are sterilized by filtration. Adjust pH of the complete medium to 7.0 - 7.2, if necessary.
1584 DESULFUROMONAS CARBONIS MEDIUM