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Main sol. 1002

Internal Solution-ID: S2045

Compound Amount Unit Conc. [g/L] Conc. [mM]
KH2PO4 0.5 g 0.5 3.674
NH4Cl 0.5 g 0.5 9.348
NaCl 20.0 g 20 342.231
MgCl2 x 6 H2O 0.2 g 0.2 0.984
CaCl2 0.1 g 0.1 0.901
Na2CO3 5.0 g 5 47.175
NaHCO3 5.0 g 5 59.519
Sodium acetate 1.0 g 1 12.191
Yeast extract 0.1 g 0.1 -
Na2S2O3 x 5 H2O 0.5 g 0.5 2.015
Na2S x 9 H2O 0.1 g 0.1 0.416
Trace element solution SL-6 1.0 ml - -
Vitamin B12 20.0 µg 2.0e-5 1.5e-5
Distilled water 1000.0 ml - -
1 Prepare the NH4Cl, CaCl2, carbonate, bicarbonate and sulfide as a single sterile stock solution and add to the sterile medium after autoclaving. The pH should be adjust to 9-9.5.
1002 ECTOTHIORHODOSYNUS MEDIUM