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Main sol. J454

Internal Solution-ID: S4201

Equipment needed: Autoclave Anaerobic workbench Filter
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 30.00 g 10000 171116
Na2CO3 2.76 g 920 8680.23
NaHCO3 24.00 g 8000 95230.2
KCl 0.20 g 66.667 894.254
K2HPO4 0.20 g 66.667 382.755
MgCl2 x 6 H2O 0.10 g 33.333 163.959
NH4Cl 1.00 g 333.333 6231.69
Na2S x 9 H2O 0.40 g 133.333 555.135
Yeast extract 0.50 g 166.667 -
Glucose 5.00 g 1666.67 9251.04
Trace vitamins 2.00 ml - -
Trace minerals solution 1.00 ml - -
Resazurin 1.00 mg 0.333 1.454
1 Dissolve components except Na2CO3, NaHCO3 and Na2S x 9H2O in 700 ml distilled water and autoclave under a N2 atmosphere in a bottle capped with a butyl rubber stopper. Separately dissolve Na2CO3 and NaHCO3 in 300 ml distilled water, filter-sterilize, and add to the medium aseptically and anaerobically. Adjust pH to 9.0 - 9.5, if necessary. Prior to inoculation, reduce the medium by the addition of a 5% Na2S x 9H2O solution autoclaved under a N2 atmosphere.
J454 SPIROCHAETA CALIFORNIENSIS MEDIUM