Strain modifications for Medium 924b

2 distinct modifications were found.

Omit formate and acetate and supplement medium with 2.00 g/l trimethylamine-HCl added from a sterile anoxic stock solution (20% w/v).

Modified strains

Methanosarcina sp. DSM 27722

Annotated modifications

Na-formate
Na-acetate
2 g Trimethylamine-HCl

Omit formate and acetate and supplement medium with 4.00 ml/l methanol added from a sterile anoxic stock solution.

Modified strains

Methanosarcina mazei DSM 27785

Annotated modifications

4 ml Methanol
Na-formate
Na-acetate