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Main sol. 1205

Internal Solution-ID: S2405

Equipment needed: Autoclave Hungate tubes Filter Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
Trypticase soy broth
(BD BACTO)
13.75 g 13.75 -
Yeast extract 1.00 g 1 -
NaCl 2.50 g 2.5 42.779
D-Glucose 3.60 g 3.6 19.982
DL-Dithiothreitol
(DTT)
0.15 g 0.15 0.972
Distilled water 1000.00 ml - -
1 Dissolve ingredients except glucose and DTT, then sparge medium with 100% N2 gas for 30 - 45 min to make it anoxic. Adjust pH to 7.2 with HCl, then dispense medium under same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave at 121°C for 20 min. Add glucose and DTT from anoxic stock solutions prepared under 100% N2 gas atmosphere and sterilized by filtration.
1205 1/2 TRYPTIC SOY BROTH (ANAEROBIC)