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Main sol. 1390

Internal Solution-ID: S2820

Equipment needed: Filter Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
Yeast extract 0.1 g 0.1 -
KH2PO4 1.0 g 1 7.348
NH4Cl 1.0 g 1 18.695
Na2SO4 0.7 g 0.7 4.928
NaCl 120.0 g 120 2053.39
NaHCO3 3.0 g 3 35.711
Na2S x 9 H2O 0.2 g 0.2 0.833
MgCl2 x 6 H2O 0.5 g 0.5 2.459
CaCl2 x 2 H2O 0.1 g 0.1 0.68
Na-ascorbate 0.5 g 0.5 2.524
Na-malate OR Na-acetate 1.0 g 1 5.616
Trace element solution (SLA) 1.0 ml - -
Vitamin B12 20.0 µg 2.0e-5 1.5e-5
Vitamin solution (VA) 1.0 ml - -
Vitamin B12 20.0 µg 2.0e-5 1.5e-5
Distilled water 1000.0 ml - -
1 Adjust ph to 7.0
2 Prepare the medium under N2 gas without the NaHCO3, Na2S x 9 H2O, VA-Vitamin solution and vitamin B12. Autoclave and add the VA-Vitamin solution and vitamin B12 from a filter-sterilised stock solution and the NaHCO3, Na2S x 9 H2O, from sterile stock solutions. The final pH of the medium should be 7.0.
1390 RHODOVULUM MEDIUM