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Main sol. 1036

Internal Solution-ID: S2104

Equipment needed: Autoclave Hungate tubes Filter Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
NH4Cl 0.5 g 0.499 9.329
KH2PO4 0.2 g 0.2 1.467
MgCl2 x 6 H2O 0.1 g 0.1 0.491
KCl 0.2 g 0.2 2.677
Trace element solution SL-10 1.0 ml - -
Selenite-tungstate solution 1.0 ml - -
Na2CO3 1.0 g 0.998 9.416
NaHCO3 7.6 g 7.585 90.288
NaCl 10.0 g 9.98 170.774
Yeast extract 0.2 g 0.2 -
Cellobiose 3.0 g 2.994 8.747
Na2S x 9 H2O 0.5 g 0.499 2.078
Distilled water 1000.0 ml - -
1 Dissolve ingredients except cellobiose and sulfide, then sparge medium with 100% N2 gas for 30 - 45 min to make it anoxic. Dispense medium under same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. Add cellobiose after autoclaving from an anoxic stock solution prepared under 100% N2 gas sterilized by filtration and sulfide from a sterile anoxic stock solution autoclaved under 100% N2 gas. Adjust pH of the complete medium to pH 8.8-9.0.
1036 ACETIVIBRIO ALKALICELLULOSI MEDIUM