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Main sol. J1053

Internal Solution-ID: S5115

Equipment needed: Anaerobic workbench Filter Autoclave
1 Mix components thoroughly, adjust pH to 6.0 with 1 N HCl and autoclave under a H2-CO2 (4:1, v/v) gas mixture. After cooling, aseptically and anaerobically add the following solutions (autoclaved or *filter-sterilized):
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 15.00 g 14.97 256.161
MgCl2 x 6 H2O 4.00 g 3.992 19.636
KCl 0.33 g 0.329 4.418
CaCl2 x 2 H2O 0.33 g 0.329 2.24
(NH4)2SO4 0.50 g 0.499 3.776
FeCl2 solution 1.00 ml - -
Trace element solution 1.00 ml - -
Selenite-tungstate solution 0.50 ml - -
Distilled water 860.00 ml - -
KH2PO4
(3.3%)
10.00 ml - -
Trace vitamins
(*)
10.00 ml - -
NaHCO3
(*, 8%)
10.00 ml - -

(w/v) MES (pH 6.0, 20%)
10.00 ml - -
Iron(III) citrate solution 100.00 ml - -
2 Readjust pH to 6.0 to 6.3, if necessary.
J1053 DEFERRISOMA PALEOCHRORII MEDIUM