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Main sol. 1272

Internal Solution-ID: S2539

Compound Amount Unit Conc. [g/L] Conc. [mM]
Na2CO3 0.5 g 0.5 4.718
NaHCO3 15.0 g 15 178.557
NaCl 15.0 g 15 256.674
K2HPO4 0.5 g 0.5 2.871
Distilled water 1000.0 ml - -
1 Sterilize at 110°C 20 min in a closed vessel (i.e. a serum tube or bottle). pH after sterilization will about 10.
2 After sterilization add:
Trace element solution 2.0 ml/l - -
MgCl2 x 6 H2O
(200.0 g/l)
1.0 ml/l 0.2 0.984
3 (a white colloid will form which will rapidly dissolve after mixing)
1272 THIOALKALIVIBRIO JANNASCHI