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Main sol. 1669

Internal Solution-ID: S3464

Equipment needed: Autoclave Hungate tubes Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
Casein peptone 5.66 g 5.66 -
Soy peptone 1.00 g 1 -
Yeast extract 5.00 g 5 -
Peptone mixture 5.00 g 5 -
Glucose 5.83 g 5.83 32.36
K2HPO4 0.83 g 0.83 4.765
NaCl 1.66 g 1.66 28.405
Tris
(hydroxymethyl aminomethane)
3.00 g 3 24.765
Resazurin 1.00 mg 1.0e-3 0.004
Hemin 0.01 g 0.01 0.015
L-Cysteine HCl x H2O 0.40 g 0.4 2.277
Distilled water 1000.00 ml - -
1 Boil medium under CO2 until the resazurin indicator changes from pink to colourless. Cool down under CO2 and adjust pH to 7.6. Switch to N2 to prevent further lowering of the pH. Fill up into Hungate tubes under N2 and autoclave.
1669 SCHAEDLER BROTH (Roth; 5772)