Official DSMZ medium: This medium was manually curated by experts from the DSMZ.
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
KH2PO4 | 0.41 | g | 0.41 | 3.013 | |
Na2HPO4 | 0.43 | g | 0.43 | 3.029 | |
MgCl2 x 6 H2O | 0.10 | g | 0.1 | 0.492 | |
CaCl2 x 2 H2O | 0.11 | g | 0.11 | 0.748 | |
NaCl | 0.30 | g | 0.3 | 5.133 | |
NH4Cl | 0.30 | g | 0.3 | 5.609 | |
Trace element solution | 1.00 | ml | - | - | |
Selenite-tungstate solution | 1.00 | ml | - | - | |
Yeast extract | 0.20 | g | 0.2 | - | |
Sodium resazurin
(0.1% w/v) |
0.50 | ml | 5.0e-4 | - | |
Na2CO3 | 1.50 | g | 1.5 | 14.153 | |
D-Glucose | 1.80 | g | 1.8 | 9.991 | |
Wolin's vitamin solution | 2.00 | ml | - | - | |
Na2S x 9 H2O | 0.30 | g | 0.3 | 1.249 | |
L-Cysteine HCl x H2O | 0.50 | g | 0.5 | 2.847 | |
Distilled water | 1000.00 | ml | - | - | |
1 Dissolve ingredients (except carbonate, glucose, vitamins and reducing agents) and sparge medium with 80% N2 and 20% CO2 gas mixture for 30 - 45 min to make it anoxic. Dispense medium under same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. Add glucose, vitamins, sulfide and cysteine from sterile anoxic stock solutions prepared under 100% N2 gas and carbonate from a sterile stock solution prepared under 80% N2 and 20% CO2 gas mixture. Adjust pH of the complete medium to 7.0-7.2, if necessary. |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
---|---|---|---|---|---|
Na2-EDTA | 0.5 | g | 0.5 | 1.487 | |
FeCl2 x 4 H2O | 2.0 | g | 2 | 10.06 | |
ZnCl2 | 70.0 | mg | 0.07 | 0.514 | |
MnCl2 x 4 H2O | 100.0 | mg | 0.1 | 0.505 | |
H3BO3 | 6.0 | mg | 0.006 | 0.097 | |
CoCl2 x 6 H2O | 190.0 | mg | 0.19 | 1.463 | |
CuCl2 x 2 H2O | 2.0 | mg | 0.002 | 0.012 | |
AlCl3 | 10.0 | mg | 0.01 | 0.075 | |
NiCl2 x 6 H2O | 24.0 | mg | 0.024 | 0.185 | |
Na2MoO4 x 2 H2O | 36.0 | mg | 0.036 | 0.149 | |
Distilled water | 1000.0 | ml | - | - | |
1 First dissolve EDTA in distilled water, adjust pH to 7 using 2 N NaOH and add ferrous chloride. After ferrous chloride has dissolved add remaining compounds. |
Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] |
---|---|---|---|---|
NaOH | 0.5 | g | 0.5 | 12.501 |
Na2SeO3 x 5 H2O | 3.0 | mg | 0.003 | 0.011 |
Na2WO4 x 2 H2O | 4.0 | mg | 0.004 | 0.012 |
Distilled water | 1000.0 | ml | - | - |
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 | - | - |
Last modified: | 03.05.22 |
Source: | DSMZ |
Taxonomic range: | Bacteria |
Medium type: | Complex medium |
Final pH: | 7.0 - 7.2 |
Equipment needed: | Autoclave, Gassing station, Hungate tubes |
Edit in Medium builder |
Detailed instructions for the cultivation of anaerobes including important warnings can be found in the cultivation instructions .
All strains for this medium: | 1 |
Compound | Conc. [g/L] | Conc. [mM] |
---|---|---|
D-Glucose | 1.8 | 9.991 |
Na2CO3 | 1.5 | 14.153 |
L-Cysteine HCl x H2O | 0.5 | 2.847 |
Na2HPO4 | 0.43 | 3.029 |
KH2PO4 | 0.41 | 3.013 |
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