DSMZ 1491 . CYCLONATRONUM PROTEIVORANS MEDIUM (OMEGA)

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Culture medium recipe

Vol.
×
Compound Amount Unit Conc. [g/L] Conc. [mM]
Na2CO3 5 g 5 47.175
NaCl 10 g 10 171.116
K2HPO4 1 g 1 5.741
Trace element solution 1 ml - -
Distilled water 1000 ml - -
1 Prepare the liquid medium. Sterilize by autoclaving. Before inoculation add from sterile stock solutions:
Yeast extract 20 mg 0.02 -
Peptone 2 g 2 -
Vitamin mix (pfennig & Lippert,1966) 1 ml - -
2 pH 10.0 - 10.1
Solution occurs in 3 other media (first defined in Medium 1478).
Equipment needed: Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
EDTA 5.00 g 5 17.109
FeSO4 x 7 H2O 2.00 g 2 7.194
ZnSO4 0.10 g 0.1 0.62
MnCl2 0.03 g 0.03 0.238
H3BO3 0.30 g 0.3 4.851
CoCl2 x 6 H2O 0.20 g 0.2 1.54
CuCl2 x 5 H2O 0.01 g 0.01 0.045
NiCl2 x 6 H2O 0.02 g 0.02 0.154
Na2MoO4 x 2 H2O 0.02 g 0.02 0.083
Distilled water 1000.00 ml - -
1 Adjust pH to 3.0-4.0 with HCl.
2 Autoclave at 121 °C for 15 min.
3 Note: autoclave in closed bottles
Solution occurs in 1 other media (first defined in Medium 1479).
Equipment needed: Filter
1 1: acidic solution (HCl, pH3; 100ml)
Compound Amount Unit Conc. [g/L] Conc. [mM]
Thiamin 5.0 mg 0.013 0.047
Calcium pantothenate 5.0 mg 0.013 0.026
2 2: basic solution (100ml 0.1N NaOH)
Biotin 2.0 mg 0.005 0.02
PABA
(p-aminobenzoic acid)
5.0 mg 0.013 0.091
Nicotinic acid 5.0 mg 0.013 0.102
Pyridoxine 10.0 mg 0.025 0.148
3 3: Neutral solution in 100 ml demi water
Folic acid 2.0 mg 0.005 0.011
Riboflavin 5.0 mg 0.013 0.033
4 4: neutral solution in 100 ml demi water
B12 0.5 mg 0.001 9.2e-4
5 Sterilize by filtration.
6 Mix 1:1:1:1 just after addition or add separatlely, each 1ml/L.

Metadata

Last modified: 11.04.22
Source: DSMZ
Medium type: Complex medium
Final pH: 10.0 - 10.1
Equipment needed: Autoclave, Filter
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Associated strains

All strains for this medium: No strains found

Molecular composition

Compound Conc. [g/L] Conc. [mM]
NaCl 10 171.116
Na2CO3 5 47.175
Peptone 2 -
K2HPO4 1 5.741
Yeast extract 0.02 -
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