Back to all solutions

Main sol. 1478

Internal Solution-ID: S3026

Equipment needed: Hungate tubes Filter
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 72.000 g 72 1232.03
K2HPO4 2.500 g 2.5 14.353
(NH4)2SO4 0.125 g 0.125 0.946
Na2CO3 142.500 g 142.5 1344.49
NaHCO3 22.500 g 22.5 267.835
Trace element solution 1.000 ml - -
Sulfur powder 2.000 g 2 7.797
Distilled water 1000.000 ml - -
1 Prepare the liquid medium. Dispense the medium into Hungate tubes or serum bottles under gassing with N2. Steam medium for 3h on each of 3 successive days. Before inoculation add from sterile stock solutions:
MgCl2 x 6 H2O 1.200 mM 0.244 1.2
NaHCO3 1.250 mM 0.105 1.25
NH4Cl 3.000 mM 0.16 3
Sodium formate 50.000 mM 3.4 50
Sodium acetate 2.000 mM 0.164 2
Yeast extract 20.000 mg/l 0.02 -
Vitamine mixture 1.000 ml - -
Disodium sulfide
(1M filter sterilized stock)
1.000 mM - 1
1478 NATRANAEROARCHAEUM MEDIUM AARC1