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DSMZ

Strain modifications for Medium 507

5 distinct modifications were found.

Adjust pH of complete medium to 6.0.

Modified strains

Carboxydothermus islandicus DSM 21830

Annotated modifications

6.0

Supplement medium with 0.20 g/l Na-lactate. Change gas phase to 100% carbon monoxide prior to inoculation, but do not use excess pressure.

Modified strains

Carboxydocella ferrireducans DSM 19011

Annotated modifications

0.2 g Na-lactate
100% CO

Supplement medium with 1.00 ml/l selenite-tungstate solution (see medium 385).

Modified strains

Carboxydocella thermautotrophica DSM 12326

Annotated modifications

+ 1 ml Selenite-tungstate solution

Supplement medium with 10.00 g/l sulfur and increase amount of yeast extract to 1.00 g/l. Sulfur is sterilized separately by steaming for 3 h on each of three successive days.

Modified strains

Thermogladius calderae DSM 22663

Annotated modifications

Yeast extract
1 g Yeast extract
10 g Sulfur

Supplement medium with 2.00 g/l Na-pyruvate and omit sulfide. Adjust final pH of medium to 6.2. Change gas phase to 100% carbon monoxide prior to inoculation, but do not use excess pressure.

Modified strains

Carboxydothermus pertinax DSM 23698

Annotated modifications

6.2
Na2S x 9 H2O
2 g Na-pyruvate
100% CO
Modifications
Adjust pH of complete medium to 6.0. Supplement medium with 0.20 g/l Na-lactate. Change gas phase to 100% carbon monoxide prior to inoculation, but do not use excess pressure. Supplement medium with 1.00 ml/l selenite-tungstate solution (see medium 385). Supplement medium with 10.00 g/l sulfur and increase amount of yeast extract to 1.00 g/l. Sulfur is sterilized separately by steaming for 3 h on each of three successive days. Supplement medium with 2.00 g/l Na-pyruvate and omit sulfide. Adjust final pH of medium to 6.2. Change gas phase to 100% carbon monoxide prior to inoculation, but do not use excess pressure.