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Main sol. 1734

Internal Solution-ID: S3582

Equipment needed: Filter Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 17.50 g 17.5 299.452
NH4Cl 0.40 g 0.4 7.478
MgSO4 x 7 H2O 0.10 g 0.1 0.406
Trace element solution 10.00 ml - -
Na2S2O3 x 5 H2O 10.00 g 10 40.292
KH2PO4 0.14 g 0.14 1.029
NaHCO3 0.50 g 0.5 5.952
Seven vitamins solution 1.00 ml - -
Distilled water 1000.00 ml - -
1 Dissolve ingredients (except hydrogenphosphate, hydrogencarbonate and vitamins), adjust pH to 7.5 and autoclave. K2HPO4 is autoclaved separately. Filter sterilize the vitamins and NaHCO3 stock solutions. Adjust pH of the complete medium to 8.0 with sterile 0.4% (w/v) Na2CO3 solution, if necessary.
2 Note: Incubate in Erlenmeyer flasks with shaking.
1734 THIOMICROSPIRA SP. MEDIUM