JCM 1211 . METHANOCALDOCOCCUS LEIGHII MEDIUM

Inofficial medium: This medium was provided by external sources and is possibly not curated by experts.

Culture medium recipe

Vol.
×
Equipment needed: Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
NaCl 22.000 g 10.837 185.446
MgCl2 x 6 H2O 2.700 g 1.33 6.542
MgSO4 x 7 H2O 3.400 g 1.675 6.795
NH4Cl 0.500 g 0.246 4.605
KCl 0.330 g 0.163 2.181
K2HPO4 0.140 g 0.069 0.396
CaCl2 x 2 H2O 0.140 g 0.069 0.469
FeSO4 x 7 H2O 9.500 mg 0.005 0.017
Trace mineral solution
(see below)
10.000 ml - -
Trace vitamins 10.000 ml - -
Sodium acetate x 3 H2O 1.400 g 0.69 -
PIPES 15.120 g 7.448 24.631
NaHCO3 1.000 g 0.493 5.864
Resazurin 1.000 mg 4.9e-4 0.002
Distilled water 1000.000 ml - -
1 Mix components, except NaHCO3, and adjust pH to 6.0. Bring to a boil for 5-10 sec, cool down under a stream of H2-CO2 (80:20, v/v) and add NaHCO3 to the medium. Dispense the medium into suitable culture vessels (e.g., 5 ml in Balch type tubes) under the same gas mixture, seal with butyl rubber stoppers and autoclave. After cooling, add per liter the following solution (autoclaved and stored under N2):
Na2S x 9 H2O
(5%)
10.000 ml - -
2 Trace mineral solution:
Trisodium citrate x 2 H2O 2.100 g 1.034 -
MgSO4 x 7 H2O 3.000 g 1.478 5.996
MnSO4 x n H2O 0.500 g 0.246 -
CoSO4 x 7 H2O 0.100 g 0.049 0.318
ZnSO4 x 7 H2O 0.100 g 0.049 0.171
Na2MoO4 x 2 H2O 0.100 g 0.049 0.204
NiCl2 x 6 H2O 0.025 g 0.012 0.095
Na2SeO3 0.020 g 0.01 -
CuSO4 x 5 H2O 0.010 g 0.005 0.02
AlK(SO4)2 0.010 g 0.005 0.019
H3BO3 0.010 g 0.005 0.08
VOSO4 x n H2O 0.010 g 0.005 -
Na2WO4 x 2 H2O 3.300 mg 0.002 0.005
Distilled water 1000.000 ml - -
3 Pressurize the inoculated vessels to 200 kPa H2-CO2 (80:20, v/v).
4 Comment: For growth by nitrogen-fixation, remove NH4Cl from the medium and cultivate under a H2-N2-CO2 (60:20:20, v/v/v, 200 kPa) gas mixture.
5 Dissolve trisodium citrate and adjust pH to 6.5. Then proceed to add minerals.
Solution occurs in 220 other media (first defined in Medium J197).
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 pantothenate 5.0 mg 0.005 0.01
Vitamin B12 0.1 mg 1.0e-4 7.4e-5
p-Aminobenzoic acid 5.0 mg 0.005 0.036
Lipoic acid 5.0 mg 0.005 0.024
Distilled water 1000.0 ml - -

Metadata

Last modified: 22.02.22
Source: JCM
Medium type: Defined medium
Final pH: 6.5
Equipment needed: Autoclave
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Associated strains

All strains for this medium: No strains found

Molecular composition

Compound Conc. [g/L] Conc. [mM]
NaCl 10.837 185.446
PIPES 7.448 24.631
MgSO4 x 7 H2O 3.153 12.791
MgCl2 x 6 H2O 1.33 6.542
Trisodium citrate x 2 H2O 1.034 -
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