Medium data

Search for medium no. = [1084].
Unless otherwise stated, sterilize media by autoclaving at 121°C for 15 min.

1084   THIOBACILLUS PROSPERUS MEDIUM

KCl  0.33    g
MgCl2·6H2O  2.75    g
MgSO4·7H2O  3.45    g
NH4Cl  1.25    g
CaCl2·2H2O  0.14    g
KH2PO4  0.14    g
K2HPO4  0.14    g
NaCl  0.5     g
NiCl2·6H2O  2.0     mg
Trace mineral solution (see below)  10.0     ml
Distilled water  940.0     ml
Adjust pH to 2.5 and autoclave. After cooling, aseptically add the following solution (filter-sterilized):
FeSO4·7H2O solution (see below)  50.0     ml
Trace mineral solution:
Trace minerals (see Medium No. 151)  1.0     L
NiCl2·6H2O  0.03    g
Na2SeO3·5H2O  0.3     mg
NaWO4·2H2O  0.4     mg
FeSO4·7H2O solution:
Dissolve 40.0 g FeSO4·7H2O in 0.1 N H2SO4 solution and fill up to 100.0 ml. Filter-sterilize and store under a N2 atmosphere.



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