DSMZ 764 . HALOANAEROBIUM LACUSROSEUS MEDIUM

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Selected strain: Halanaerobium lacusrosei DSM 10165

This strain uses the standard medium without modifications.


Growth conditions: 37 °C
Equipment needed: Autoclave Hungate tubes

Final gas composition: 80 % N2 20 % CO2 read more

Final pH: 7.0

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ml
Compound Amount Unit
NH4Cl 1.0 g
K2HPO4 0.3 g
KH2PO4 0.3 g
MgCl2 x 6 H2O 2.0 g
CaCl2 x 2 H2O 0.2 g
KCl 4.0 g
Na-acetate 1.0 g
Glucose 10.0 g
Trypticase 0.5 g
NaCl 200.0 g
Modified Wolin's mineral solution II 1.0 ml
Resazurin 1.0 mg
Yeast extract 1.0 g
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.

Modified Wolin's mineral solution II #

1000
Compound Amount Unit
Nitrilotriacetic acid 1.500 g
MgSO4 x 7 H2O 3.000 g
MnSO4 x H2O 0.500 g
NaCl 1.000 g
FeSO4 x 7 H2O 0.100 g
CoSO4 x 7 H2O 0.180 g
CaCl2 x 2 H2O 0.100 g
ZnSO4 x 7 H2O 0.180 g
CuSO4 x 5 H2O 0.010 g
AlK(SO4)2 x 12 H2O 0.020 g
H3BO3 0.010 g
Na2MoO4 x 2 H2O 0.010 g
NiCl2 x 6 H2O 0.025 g
Na2SeO3 x 5 H2O 0.300 mg
Distilled water 1000.000 ml
1 First dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH, then add minerals. Adjust final to pH 7.0 with KOH.