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Main sol. 1381

Internal Solution-ID: S2801

Compound Amount Unit Conc. [g/L] Conc. [mM]
EDTA
(1%)
1.000 ml 0.01 0.034
KH2PO4 0.500 g 0.5 3.674
NH4Cl 0.500 g 0.5 9.348
Bicine 1.630 g 1.63 9.99
MgSO4 x 7 H2O 0.200 g 0.2 0.811
CaCl2 0.075 g 0.075 0.676
Na2CO3 2.500 g 2.5 23.588
NaHCO3 2.500 g 2.5 29.759
Na-acetate 1.000 g 1 12.19
Yeast extract 0.100 g 0.1 -
Na2S x 9 H2O 0.250 g 0.5 2.082
Na-pyruvate 1.000 g 1 9.087
Trace elements 1.000 ml - -
Vitamin B12 20.000 µg 2.0e-5 1.5e-5
Distilled water 1000.000 ml - -
1 Prepare under N2 gas and add vitamin B12, NaHCO3, Na2CO3 and sulfide as single sterile stock solutions to sterile medium after autoclaving. Adjust pH to 9 - 9.5.
1381 ½ S° HELIORESTIS MEDIUM