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Main sol. J1258

Internal Solution-ID: S5397

Equipment needed: Anaerobic workbench Filter Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
Na2SO4 4.00 g 3.802 26.769
KH2PO4 0.20 g 0.19 1.397
NH4Cl 0.25 g 0.238 4.443
NaCl 20.00 g 19.011 325.315
MgCl2 x 6 H2O 3.40 g 3.232 15.897
CaCl2 x 2 H2O 0.25 g 0.238 1.616
FeCl2 solution 1.00 ml - -
Trace element solution 1.00 ml - -
Selenite-tungstate solution 1.00 ml - -
Resazurin 0.50 mg 4.8e-4 0.002
Distilled water 1000.00 ml - -
1 Mix components thoroughly, bring to a boil and cool down under a N2-CO2 (4:1, v/v) gas mixture. Distribute the medium into culture vessels (e.g., 10 ml in Balch tubes) 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 and stored under a N2 gas atmosphere; **filter-sterilized and stored under an 80% N2-20% CO2 gas mixture):
Trace vitamins
(*)
10.00 ml - -
Vitamin B12 solution 0.05 g/L
(*)
1.00 ml - -
Steric solution
(see below)
10.00 ml - -
NaHCO3
(**, 8%)
20.00 ml - -
Na2S x 9 H2O
(5%)
8.00 ml - -
J1258 DESULFOBACTERIUM OLEOVORANS MEDIUM