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Main sol. 1223

Internal Solution-ID: S2431

Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 75.0 g 75 1283.37
Na2CO3 3.0 g 3 28.305
NaHCO3 20.0 g 20 238.075
KCl 0.1 g 0.1 1.341
K2HPO4 0.3 g 0.3 1.722
MgCl2 x 6 H2O 0.5 g 0.5 2.459
CaCl2 x 2 H2O 0.2 g 0.2 1.36
NH4Cl 1.0 g 1 18.695
Na2S x 9 H2O 0.4 g 0.4 1.665
Yeast extract 0.5 g 0.5 -
Peptone 5.0 g 5 -
Cysteine-HCl 0.5 g 0.5 3.172
Modified Wolin's mineral solution II 10.0 ml - -
Resazurin 10.0 mg 0.01 0.044
Distilled water 1000.0 ml - -
1 Adjust to pH 9.0
2 Prepare the medium omitting Na2CO3, NaHCO3, Na2S, Cysteine-HCl, CaCl2 x 2 H2O and MgCl2 x 6 H2O. Boil the medium and cool under nitrogen, add the Na2CO3 and NaHCO3 and adjust the pH to 9.0 with 10 M KOH. Dispense into tubes or bottle fitted with rubber stoppers. Sterilize by autoclaving and add the Na2S (neutralized), Cysteine-HCl, CaCl2 x 2 H2O and MgCl2 x 6 H2O from sterile stock solutions.
1223 TINDALLIA TEXCOCOENSIS MEDIUM