DSMZ 1166a . DESULFURIBACILLUS MEDIUM (ARSENATE)

Official DSMZ medium: This medium was manually curated by experts from the DSMZ.

Culture medium recipe

Vol.
×
Equipment needed: Hungate tubes Filter Autoclave Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 6.00 g 5.929 101.452
K2HPO4 1.00 g 0.988 5.673
Na2SO4 2.80 g 2.767 19.479
NaHCO3 8.00 g 7.905 94.101
Na2CO3 22.00 g 21.739 205.109
NH4Cl 0.20 g 0.198 3.695
MgCl2 x 6 H2O 0.20 g 0.198 0.972
Trace elements solution (Pfennig & Lippert,1966) 1.00 ml - -
Selenite-tungstate solution 1.00 ml - -
Yeast extract 0.05 g 0.049 -
Wolin's vitamin solution 10.00 ml - -
Na-pyruvate 2.20 g 2.174 19.755
Na2HAsO4 x 7 H2O 6.20 g 6.126 19.635
Na2S x 9 H2O 0.24 g 0.237 0.987
Distilled water 1000.00 ml - -
1 Dissolve sodium chloride, hydrogenphosphate and sodium sulfate, then sparge solution with 100% N2 gas for 30 - 45 min to make it anoxic. Add and dissolve hydrogencarbonate and carbonate, then dispense under 100% N2 gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. After sterilization add ammonium chloride, magnesium chloride, trace elements, yeast extract, vitamins, pyruvate, arsenate and sulfide from sterile anoxic stock solutions prepared under 100% N2 gas. Stock solutions of vitamins, pyruvate and arsenate should be sterilized by filtration. Adjust pH of complete medium to 9.5 - 10.
Solution occurs in 27 other media (first defined in Medium 1369).
Compound Amount Unit Conc. [g/L] Conc. [mM]
EDTA 5.00 g 5 17.109
FeSO4 x 7 H2O 2.20 g 2.2 7.913
ZnSO4 x 7 H2O 0.10 g 0.1 0.348
MnCl2 x 4 H2O 0.03 g 0.03 0.152
H3BO3 0.03 g 0.03 0.485
CoCl2 x 6 H2O 0.20 g 0.2 1.54
CuCl2 x 2 H2O 0.03 g 0.03 0.176
NiCl2 x 6 H2O 0.03 g 0.03 0.231
Na2MoO4 x 2 H2O 0.03 g 0.03 0.124
Distilled water 1000.00 ml - -
1 pH 3.0-4.0
Solution occurs in 174 other media (first defined in Medium 385).
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaOH 0.5 g 0.5 12.501
Na2SeO3 x 5 H2O 3.0 mg 0.003 0.011
Na2WO4 x 2 H2O 4.0 mg 0.004 0.012
Distilled water 1000.0 ml - -
Solution occurs in 357 other media (first defined in Medium 141).
Compound Amount Unit Conc. [g/L] Conc. [mM]
Biotin 2.0 mg 0.002 0.008
Folic acid 2.0 mg 0.002 0.005
Pyridoxine hydrochloride 10.0 mg 0.01 0.049
Thiamine HCl 5.0 mg 0.005 0.015
Riboflavin 5.0 mg 0.005 0.013
Nicotinic acid 5.0 mg 0.005 0.041
Calcium D-(+)-pantothenate 5.0 mg 0.005 -
Vitamin B12 0.1 mg 1.0e-4 7.4e-5
p-Aminobenzoic acid 5.0 mg 0.005 0.036
(DL)-alpha-Lipoic acid 5.0 mg 0.005 0.024
Distilled water 1000.0 ml - -

Metadata

Last modified: 13.04.22
Source: DSMZ
Taxonomic range:  Bacteria
Medium type: Complex medium
Final pH: 9.5 - 10.0
Equipment needed: Autoclave, Filter, Gassing station, Hungate tubes
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Gas composition

  • 100 % N2

Detailed instructions for the cultivation of anaerobes including important warnings can be found in the cultivation instructions .

Associated strains

All strains for this medium: 1

Molecular composition

Compound Conc. [g/L] Conc. [mM]
Na2CO3 21.739 205.109
NaHCO3 7.905 94.101
Na2HAsO4 x 7 H2O 6.126 19.635
NaCl 5.929 101.452
Na2SO4 2.767 19.479
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Cultivation metadata from 1 strains BacDive

phyla 1 1 strain
oxygen anaerobe 1 strain
temperature mesophilic 1 strain