Inofficial medium: This medium was provided by external sources and is possibly not curated by experts.
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
NaCl | 1.00 | g | 0.941 | 16.097 | |
MgCl2 x 6 H2O | 0.40 | g | 0.376 | 1.851 | |
CaCl2 x 2 H2O | 0.15 | g | 0.141 | 0.96 | |
NH4Cl | 0.25 | g | 0.235 | 4.397 | |
NaH2PO4 | 0.20 | g | 0.188 | 1.568 | |
KCl | 0.50 | g | 0.47 | 6.309 | |
Na2SO4 | 4.00 | g | 3.763 | 26.492 | |
Wolfe's mineral solution | 10.00 | ml | - | - | |
Yeast extract | 1.00 | g | 0.941 | - | |
Resazurin | 0.50 | mg | 4.7e-4 | 0.002 | |
Iron metal
(powder) |
10.00 | g | 9.407 | 168.454 | |
Distilled water | 988.00 | ml | - | - | |
1 Mix components thoroughly, except iron metal, and autoclave under a N2 gas atmosphere. After cooling, add the following solutions from sterile anaerobic stocks (autoclaved or *filter-sterilized): | |||||
NaHCO3
(*, 8%) |
15.00 | ml | - | - | |
L-Sodium lactate
(1.0 M) |
20.00 | ml | - | - | |
Trace vitamins | 10.00 | ml | - | - | |
2 Separately autoclave and dry iron metal (powder). Aseptically distribute the medium and iron metal into culture vessels (e.g., 10 ml medium and 100 mg iron in Hungate tubes) under a N2 gas stream and seal with butyl rubber stoppers. Prior to use, aseptically and anaerobically add per liter the following solution (filter-sterilized): | |||||
Sodium thioglycolate
(2%) |
10.00 | ml | - | - | |
L-Ascorbic acid
(2%) |
10.00 | ml | - | - | |
3 Adjust pH to 8.0, if necessary. |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] |
---|---|---|---|---|
Trace minerals | 1000.00 | ml | - | - |
NiCl2 x 6 H2O | 0.02 | g | 0.02 | 0.154 |
Na2SeO3 | 1.00 | mg | 1.0e-3 | - |
Na2WO4 x 2 H2O | 0.01 | g | 0.01 | 0.03 |
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 | - | - |
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 n H2O | 0.50 | g | 0.5 | - | |
NaCl | 1.00 | g | 1 | 17.112 | |
FeSO4 x 7 H2O | 0.10 | g | 0.1 | 0.36 | |
CoSO4 x 7 H2O | 0.10 | g | 0.1 | 0.645 | |
CaCl2 x 2 H2O | 0.10 | g | 0.1 | 0.68 | |
ZnSO4 x 7 H2O | 0.10 | g | 0.1 | 0.348 | |
CuSO4 x 5 H2O | 0.01 | g | 0.01 | 0.04 | |
AlK(SO4)2 | 0.01 | g | 0.01 | 0.039 | |
H3BO3 | 0.01 | g | 0.01 | 0.162 | |
Na2MoO4 x 2 H2O | 0.01 | g | 0.01 | 0.041 | |
Distilled water | 1000.00 | ml | - | - | |
1 Dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH solution. Then proceed to add minerals. Adjust final pH to 7.0. |
Last modified: | 22.02.22 |
Source: | JCM |
Medium type: | Complex medium |
Final pH: | 8.0 |
Equipment needed: | Anaerobic workbench, Autoclave, Filter, Hungate tubes |
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