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Main sol. 764

Internal Solution-ID: S5653

Equipment needed: Autoclave Hungate tubes
Compound Amount Unit Conc. [g/L] Conc. [mM]
NH4Cl 1.0 g 1 18.695
K2HPO4 0.3 g 0.3 1.722
KH2PO4 0.3 g 0.3 2.205
MgCl2 x 6 H2O 2.0 g 2 9.838
CaCl2 x 2 H2O 0.2 g 0.2 1.36
KCl 4.0 g 4 53.655
Na-acetate 1.0 g 1 12.19
Glucose 10.0 g 10 55.506
Trypticase 0.5 g 0.5 -
NaCl 200.0 g 200 3422.31
Modified Wolin's mineral solution II 1.0 ml - -
Resazurin 1.0 mg 1.0e-3 0.004
Yeast extract 1.0 g 1 -
Distilled water 1000.0 ml - -
1 Prepare the medium and boil, cool under N2:CO2 (80:20 v/v). Dispense medium into Hungate tubes or serum bottles under N2:CO2 (80:20 v/v), autoclave. To the sterile medium add from sterile stock solutions 2% Na2S x 9 H2O (0.1ml/10ml), 10% NaHCO3 (0.5ml/10ml), and 1M glucose (0.25ml/10ml). Final pH 7.0.
764 HALOANAEROBIUM LACUSROSEUS MEDIUM