DSMZ 319 . SPOROHALOBACTER LORTETII MEDIUM

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

Culture medium recipe

Vol.
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Selected strain: Sporohalobacter lortetii DSM 3070

This strain uses the standard medium without modifications.

Equipment needed: Hungate tubes Autoclave Filter Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
Casamino acids
(BD Bacto)
2.00 g 1.974 -
Nutrient broth
(BD Difco)
2.00 g 1.974 -
Yeast extract 2.00 g 1.974 -
L-Glutamic acid 4.00 g 3.949 26.838
NaCl 105.00 g 103.653 1773.66
KCl 0.75 g 0.74 9.931
Modified Wolin's mineral solution 10.00 ml - -
FeSO4 x 7 H2O
(0.1% w/v in 0.1 N H2SO4)
2.00 ml 0.002 0.007
Sodium resazurin
(0.1% w/v)
0.50 ml 4.9e-4 0.002
L-Cysteine HCl x H2O 0.50 g 0.494 2.81
MgCl2 x 6 H2O 10.00 g 9.872 48.556
CaCl2 x 2 H2O 3.70 g 3.653 24.845
Wolin's vitamin solution (10x) 1.00 ml - -
Distilled water 1000.00 ml - -
1 Dissolve ingredients (except cysteine, magnesium chloride, calcium chloride and vitamins), bring medium to the boil, then cool to room temperature under 100% N2 gas atmosphere. Thereafter, add and dissolve cysteine, adjust pH to 6.5 and dispense under same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. After sterilization add magnesium chloride and calcium chloride from sterile anoxic stock solutions autoclaved under 100% N2 gas and vitamins from a filter-sterilized stock solution prepared under N2 gas.
2 Note: For agar medium add 20.00 g/l agar, 5.00 g/l CaCO3, and 2.00 g/l soluble starch.
Solution occurs in 166 other media (first defined in Medium 141).
Compound Amount Unit Conc. [g/L] Conc. [mM]
Nitrilotriacetic acid 1.50 g 1.5 7.848
MgSO4 x 7 H2O 3.00 g 3 12.172
MnSO4 x H2O 0.50 g 0.5 2.958
NaCl 1.00 g 1 17.112
FeSO4 x 7 H2O 0.10 g 0.1 0.36
CoSO4 x 7 H2O 0.18 g 0.18 1.161
CaCl2 x 2 H2O 0.10 g 0.1 0.68
ZnSO4 x 7 H2O 0.18 g 0.18 0.626
CuSO4 x 5 H2O 0.01 g 0.01 0.04
AlK(SO4)2 x 12 H2O 0.02 g 0.02 0.042
H3BO3 0.01 g 0.01 0.162
Na2MoO4 x 2 H2O 0.01 g 0.01 0.041
NiCl2 x 6 H2O 0.03 g 0.03 0.231
Na2SeO3 x 5 H2O 0.30 mg 3.0e-4 0.001
Na2WO4 x 2 H2O 0.40 mg 4.0e-4 0.001
Distilled water 1000.00 ml - -
1 First dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH, then add minerals. Adjust final to pH 7.0 with KOH.
Solution occurs in 299 other media (first defined in Medium 120).
Compound Amount Unit Conc. [g/L] Conc. [mM]
Biotin 20 mg 0.02 0.082
Folic acid 20 mg 0.02 0.045
Pyridoxine hydrochloride 100 mg 0.1 0.486
Thiamine HCl 50 mg 0.05 0.148
Riboflavin 50 mg 0.05 0.133
Nicotinic acid 50 mg 0.05 0.406
Calcium D-(+)-pantothenate 50 mg 0.05 0.21
Vitamin B12 1 mg 1.0e-3 7.4e-4
p-Aminobenzoic acid 50 mg 0.05 0.365
(DL)-alpha-Lipoic acid 50 mg 0.05 0.242
Distilled water 1000 ml - -

Metadata

Last modified: 25.02.22
Source: DSMZ
Taxonomic range:  Bacteria
Medium type: Complex medium
Final pH: 6.5
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
Sporohalobacter lortetii DSM 3070

No modifications necessary for this strain.

Molecular composition

Compound Conc. [g/L] Conc. [mM]
MgCl2 x 6 H2O 9.872 48.556
L-Glutamic acid 3.949 26.838
CaCl2 x 2 H2O 3.653 24.845
Casamino acids 1.974 -
Nutrient broth 1.974 -
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Cultivation metadata from 1 strains BacDive

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