Strain modifications for Medium 198
5 distinct modifications were found.
Supplement medium with 0.35 g Na-formate and 0.16 g Na-acetate. Omit Na-benzoate.
Supplement medium with 1.60 g Na2-fumarate. Omit Na-benzoate. Adjust pH of final medium to 8.0 - 8.5.
Na-benzoate is replaced by 1.50 g/l Na-pyruvate and 1.00 g/l Na2-malate added after autoclaving from sterile anoxic stock solutions prepared under N2.
Na-benzoate is replaced by 2.5 g/l Na-lactate.