This medium was extracted automatically and has not been curated by experts, yet.
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
NH4Cl | 0.33 | g | 0.33 | 6.169 | |
MgCl2 x 6 H2O | 0.33 | g | 0.33 | 1.623 | |
CaCl2 x 2 H2O | 0.33 | g | 0.33 | 2.245 | |
KCl | 0.33 | g | 0.33 | 4.427 | |
KNO3 | 0.33 | g | 0.33 | 3.264 | |
NaCl | 25.00 | g | 25 | 427.789 | |
PIPES
(12mM) |
3.60 | g | 3.6 | 11.906 | |
Yeast extract | 0.50 | g | 0.5 | - | |
Tryptone | 1.00 | g | 1 | 14.069 | |
Sucrose | 1.00 | g | 1 | 2.921 | |
Modified Wolin's mineral solution II | 1.00 | ml | - | - | |
Wolin's vitamin solution | 1.00 | ml | - | - | |
Distilled water | 1000.00 | ml | - | - | |
1 Prepare the medium anaerobically, under nitrogen, omitting the CaCl2, MgCl2, KNO3, tryptone, yeast extract, vitamins and sucrose. The pH should be 6.8. Dispense the medium into vessels suitable for anaerobic growth (Hungate tubes or serum bottles) under an atmosphere of nitrogen and autoclave. To the sterile, cooled medium add, from sterile stock solutions the CaCl2, MgCl2, KNO3, tryptone, yeast extract, vitamins and sucrose. The CaCl2, MgCl2, KNO3, tryptone, yeast extract, and sucrose stock solutions should be autoclaved, while the vitamin solution is sterile filtered. This strain grows anaerobically in the presence of nitrate, but aerobic growth has been reported provided the oxygen concentration does not exceed 16% (v/v). Under anaerobic conditions a redox agent, such as sulphide is not required. |
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 | 0.021 |
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 | - | - |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
NaCl | 30.00 | g | 30 | 513.347 | |
MgSO4 x 7 H2O | 7.00 | g | 7 | 28.4 | |
MgCl2 x 6 H2O | 5.50 | g | 5.5 | 27.053 | |
KCl | 0.65 | g | 0.65 | 8.719 | |
NaBr | 0.10 | g | 0.1 | 0.972 | |
NH4Cl | 0.15 | g | 0.15 | 2.804 | |
K2HPO4 | 0.15 | g | 0.15 | 0.861 | |
CaCl2 x 2 H2O | 0.50 | g | 0.5 | 3.401 | |
Trace element solution | 10.00 | ml | - | - | |
Distilled water | 1000.00 | ml | - | - | |
1 Sparge medium with 100% N2 gas mixture for 20 min to make it anoxic. | |||||
2 Adjust pH to 6.5-6.8 with 1N H2SO4. | |||||
3 Fill 10 ml of medium in serum bottles (100 ml) under a protective H2/CO2 atmosphere and tightly stopper. | |||||
4 Autoclave at 121 °C for 15 min. | |||||
5 after autoclaving add the following filter-sterilized solutions. | |||||
Solution A
, 0.3 ml/10ml
(gassed with CO2) |
30.00 | ml/l | - | - | |
Solution B
, 0.3 ml/10ml
(gassed with N2) |
30.00 | ml/l | - | - | |
6 apply xx bar H2/CO2 (80%/20%) + yy % O2 (Note: strain specific conditions need to be applied) | |||||
7 For more details on the medium see the original description (Huber et al. System. Appl. Microbiol. 15:340-351 (1992)). |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
Modified Wolin's mineral solution II | 1000 | ml | - | - | |
1 To 1000.0 ml trace element solution in medium 141 add: | |||||
(NH4)2Ni(SO4)2 | 2 | g | 2 | 5.063 | |
Na2WO4 | 10 | mg | 0.01 | 0.034 | |
Na2SeO4 | 10 | mg | 0.01 | 0.053 |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
NaHCO3 | 2 | g | 66.667 | 793.585 | |
Distilled water | 30 | ml | - | - | |
1 prepared under CO2 in an ice-bath, filter-sterilise |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
Na2S2O3 x 5 H2O | 2 | g | 66.667 | 268.616 | |
Distilled water | 30 | ml | - | - | |
1 Prepared under N2,autoclave 121°C, 15 min |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
Nitrilotriacetic acid | 1.500 | g | 1.5 | 7.848 | |
MgSO4 x 7 H2O | 3.000 | g | 3 | 12.172 | |
MnSO4 x H2O | 0.500 | g | 0.5 | 2.958 | |
NaCl | 1.000 | g | 1 | 17.112 | |
FeSO4 x 7 H2O | 0.100 | g | 0.1 | 0.36 | |
CoSO4 x 7 H2O | 0.180 | g | 0.18 | 1.161 | |
CaCl2 x 2 H2O | 0.100 | g | 0.1 | 0.68 | |
ZnSO4 x 7 H2O | 0.180 | g | 0.18 | 0.626 | |
CuSO4 x 5 H2O | 0.010 | g | 0.01 | 0.04 | |
AlK(SO4)2 x 12 H2O | 0.020 | g | 0.02 | 0.042 | |
H3BO3 | 0.010 | g | 0.01 | 0.162 | |
Na2MoO4 x 2 H2O | 0.010 | g | 0.01 | 0.041 | |
NiCl2 x 6 H2O | 0.025 | g | 0.025 | 0.193 | |
Na2SeO3 x 5 H2O | 0.300 | mg | 3.0e-4 | 0.001 | |
Distilled water | 1000.000 | 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. |
Last modified: | 22.02.22 |
Source: | DSMZ |
Taxonomic range: | Bacteria |
Medium type: | Complex medium |
Final pH: | 6.8 |
Equipment needed: | Anaerobic workbench, Autoclave, Filter, Hungate tubes |
Edit in Medium builder |
All strains for this medium: | 1 |
Compound | Conc. [g/L] | Conc. [mM] |
---|---|---|
PIPES | 3.6 | 11.906 |
Tryptone | 1 | 14.069 |
Sucrose | 1 | 2.921 |
Yeast extract | 0.5 | - |
NH4Cl | 0.33 | 6.169 |
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