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Main sol. J646

Internal Solution-ID: S4532

Equipment needed: Filter
Compound Amount Unit Conc. [g/L] Conc. [mM]
KH2PO4 1.0 g 1 7.348
MgSO4 x 7 H2O 0.5 g 0.5 2.029
Yeast extract 10.0 g 10 -
Peptone 10.0 g 10 -
Sodium pyruvate 1.0 g 1 9.088
Na2S x 9 H2O
(final conc.)
0.5 mM 0.12 0.5
Distilled water 1000.0 ml - -
1 Adjust pH to 7.0.
2 After autoclaving, add filter-sterilized Na2S x 9H2O solution to the medium.
J646 RHODOSPIRILLUM MEDIUM