JCM 215 . PYROBACULUM AEROPHILUM MEDIUM

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Equipment needed: Filter

Final pH: 7.0

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ml
Compound Amount Unit
Marine medium/Synthetic seawater mix solution 125.00 ml
Trace minerals 10.00 ml
Fe(NH4)2(SO4)2 x 6 H2O 2.00 mg
NH4Cl 0.25 g
(NH4)2Ni(SO4)2 x 6 H2O 2.00 mg
Na2SeO4 0.10 mg
Na2WO4 x 2 H2O 0.10 mg
NaHCO3 2.20 g
KH2PO4 0.07 g
Yeast extract
(BD-Difco)
0.50 g
Na2S2O3 x 5 H2O 1.00 g
Distilled water 865.00 ml
1 Adjust pH to 7.0 with 1 N H2SO4, and sterilize by filtration. Dispense the medium into bottles under a N2-CO2-O2 (80:20:1) atmosphere. Pressurize inoculated bottles to 200 kPa N2-CO2-O2 (80:20:1).

Marine medium/Synthetic seawater mix solution #

1000
Compound Amount Unit
NaCl 47.15 g
MgCl2 x 6 H2O 18.10 g
MgSO4 x 7 H2O 7.00 g
CaCl2 x 2 H2O 3.13 g
Na2SO4 3.24 g
Na2CO3 0.10 g
NaBr 0.10 g
KBr 80.00 mg
SrCl2 x 6 H2O 72.00 mg
H3BO3 52.00 mg
Na2HPO4 8.10 mg
NaF 2.40 mg
Sodium silicate 0.40 mg
KI 0.05 mg
Distilled water 1000.00 ml

Trace minerals #

1000
Compound Amount Unit
Nitrilotriacetic acid 1.50 g
MgSO4 x 7 H2O 3.00 g
MnSO4 x n H2O 0.50 g
NaCl 1.00 g
FeSO4 x 7 H2O 0.10 g
CoSO4 x 7 H2O 0.10 g
CaCl2 x 2 H2O 0.10 g
ZnSO4 x 7 H2O 0.10 g
CuSO4 x 5 H2O 0.01 g
AlK(SO4)2 0.01 g
H3BO3 0.01 g
Na2MoO4 x 2 H2O 0.01 g
Distilled water 1000.00 ml
1 Dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH solution. Then proceed to add minerals. Adjust final pH to 7.0.