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Main sol. 864

Internal Solution-ID: S1785

Equipment needed: Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 29.00 g 28.856 493.767
(NH4)2SO4 1.00 g 0.995 7.53
MgSO4 x 7 H2O 1.50 g 1.493 6.056
CaCl2 x 2 H2O 0.42 g 0.418 2.843
KCl 0.70 g 0.697 9.343
Trace element solution SL-11 1.00 ml - -
Bromothymol blue
(0.1% w/v)
4.00 ml 0.004 0.006
K2HPO4 0.50 g 0.498 2.856
Na2S2O3 x 5 H2O 5.00 g 4.975 20.046
Distilled water 1000.00 ml - -
1 Dissolve ingredients except hydrogenphosphate and thiosulfate, adjust pH to 6.5, then dispense medium into culture vessels and autoclave. Add hydrogenphosphate and thiosulfate from sterile stock solutions. Adjust pH of complete medium to 6.5 - 7.0.
864 HALOTHIOBACILLUS MEDIUM