Official DSMZ medium: This medium was manually curated by experts from the DSMZ.
| Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
|---|---|---|---|---|---|
| (NH4)2SO4 | 132.0 | mg | 0.131 | 0.991 | |
| MgCl2 x 6 H2O | 53.0 | mg | 0.053 | 0.259 | |
| KH2PO4 | 27.0 | mg | 0.027 | 0.197 | |
| CaCl2 x 2 H2O | 147.0 | mg | 0.146 | 0.992 | |
|
VOSO4 x H2O
(0.01% w/v) |
5.0 | ml | 5.0e-4 | - | |
| Wolfe's mineral elixir | 1.0 | ml | - | - | |
|
FeSO4 x 7 H2O
(1% w/v) |
1.0 | ml | 0.01 | 0.036 | |
|
Trypticase peptone
(BD BBL) |
1.4 | g | 1.389 | - | |
| Wolin's vitamin solution (10x) | 1.0 | ml | - | - | |
| Distilled water | 1000.0 | ml | - | - | |
| 1 Dissolve ingredients except vitamins and ferrous sulfate and adjust pH of solution to 5.0. Dissolve ferrous sulfate (1% w/v) in 0.1 N H2SO4 and add to the medium prior to autoclaving. After autoclaving add vitamins from a stock solution that has been sterilized by filtration. | |||||
| Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
|---|---|---|---|---|---|
| MgSO4 x 7 H2O | 30.00 | g | 30 | 121.716 | |
| MnSO4 x H2O | 5.00 | g | 5 | 29.583 | |
| NaCl | 10.00 | g | 10 | 171.116 | |
| FeSO4 x 7 H2O | 1.00 | g | 1 | 3.597 | |
| CoCl2 x 6 H2O | 1.80 | g | 1.8 | 13.863 | |
| CaCl2 x 2 H2O | 1.00 | g | 1 | 6.802 | |
| ZnSO4 x 7 H2O | 1.80 | g | 1.8 | 6.26 | |
| CuSO4 x 5 H2O | 0.10 | g | 0.1 | 0.401 | |
| AlK(SO4)2 x 12 H2O | 0.18 | g | 0.18 | 0.379 | |
| H3BO3 | 0.10 | g | 0.1 | 1.617 | |
| Na2MoO4 x 2 H2O | 0.10 | g | 0.1 | 0.413 | |
| (NH4)2Ni(SO4)2 x 6 H2O | 2.80 | g | 2.8 | 7.089 | |
| Na2WO4 x 2 H2O | 0.10 | g | 0.1 | 0.303 | |
| Na2SeO4 | 0.10 | g | 0.1 | 0.529 | |
| Distilled water | 1000.00 | ml | - | - | |
| 1 First adjust pH to 1.0 with diluted H2SO4, then add and dissolve the salts. | |||||
| Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] |
|---|---|---|---|---|
| Biotin | 20 | mg | 0.02 | 0.082 |
| Folic acid | 20 | mg | 0.02 | 0.045 |
| Pyridoxine hydrochloride | 100 | mg | 0.1 | 0.486 |
| Thiamine HCl | 50 | mg | 0.05 | 0.148 |
| Riboflavin | 50 | mg | 0.05 | 0.133 |
| Nicotinic acid | 50 | mg | 0.05 | 0.406 |
| Calcium D-(+)-pantothenate | 50 | mg | 0.05 | 0.21 |
| Vitamin B12 | 1 | mg | 1.0e-3 | 7.4e-4 |
| p-Aminobenzoic acid | 50 | mg | 0.05 | 0.365 |
| (DL)-alpha-Lipoic acid | 50 | mg | 0.05 | 0.242 |
| Distilled water | 1000 | ml | - | - |
| Last modified: | 21.10.25 |
| Source: | DSMZ |
| Taxonomic range: | Bacteria |
| Medium type: | Complex medium |
| Final pH: | 5.0 |
| Equipment needed: | Autoclave, Filter |
| Edit in Medium builder | |
| All strains for this medium: | 1 |
| Compound | Conc. [g/L] | Conc. [mM] |
|---|---|---|
| Trypticase peptone | 1.389 | - |
| (NH4)2SO4 | 0.131 | 0.991 |
| MgCl2 x 6 H2O | 0.053 | 0.259 |
| MgSO4 x 7 H2O | 0.03 | 0.121 |
| KH2PO4 | 0.027 | 0.197 |
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