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Trace element solution (A)

Internal Solution-ID: S518

This solution is used in 2 media and was first defined in medium 253.

Compound Amount Unit Conc. [g/L] Conc. [mM]
FeCl2 x 4 H2O 1.8 g 1.8 9.054
CoCl2 x 6 H2O 250.0 mg 0.25 1.925
NiCl2 x 6 H2O 10.0 mg 0.01 0.077
CuCl2 x 2 H2O 10.0 mg 0.01 0.059
MnCl2 x 4 H2O 70.0 mg 0.07 0.354
ZnCl2 100.0 mg 0.1 0.734
H3BO3 500.0 mg 0.5 8.085
Na2MoO4 x 2 H2O 30.0 mg 0.03 0.124
Na2SeO3 x 5 H2O 10.0 mg 0.01 0.038
Distilled water 1000.0 ml - -
1 For dissolving adjust pH to about 3 with 1 N HCl.
253 MEDIUM FOR ECTOTHIORHODOSPIRA
1446 ALKALISPIRILLUM MOBILE MEDIUM