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Main sol. J1149

Internal Solution-ID: S5258

Equipment needed: Autoclave Anaerobic workbench Filter
Compound Amount Unit Conc. [g/L] Conc. [mM]
KH2PO4 0.50 g 0.495 3.638
MgSO4 x 7 H2O 0.40 g 0.396 1.607
NaCl 5.00 g 4.951 84.711
NH4Cl 1.00 g 0.99 18.51
CaCl2 x 2 H2O 0.05 g 0.05 0.337
Sodium acetate x 3 H2O 2.70 g 2.673 -
Trace element solution 1.00 ml - -
L-Cysteine HCl x H2O 0.50 g 0.495 -
Selenite-tungstate solution 1.00 ml - -
Resazurin 1.00 mg 9.9e-4 0.004
Distilled water 980.00 ml - -
1 Mix components and adjust pH to 7.0. Bring to a boil and cool down under a H2-CO2 (4:1, v/v) gas stream. Distribute the medium into culture vessels under the same gas mixture, seal with butyl rubber stoppers and autoclave. After cooling, aseptically and anaerobically add per liter the following solutions (autoclaved or *filter-sterilized):
NaHCO3
(*, 8%)
20.00 ml - -
Na2S x 9 H2O
(5%)
8.00 ml - -
J1149 METHANOMASSILIICOCCUS ALVUS MEDIUM