664a
664a .
PSEUDOTHERMOTOGA LETTINGAE MEDIUM
Official DSMZ medium: This medium was manually curated by experts from the DSMZ.
Culture medium recipe
Vol.
×
Medium for Pseudothermotoga lettingae DSM 14385
This strain uses the standard medium without modifications.
Growth conditions: anaerobic
65 °C
Main sol. 664a #
ml
Equipment needed: Hungate tubes
Autoclave
Gassing station
| Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
|---|---|---|---|---|---|
| NH4Cl | 1.0 | g | 1 | 18.695 | |
| K2HPO4 | 0.3 | g | 0.3 | 1.722 | |
| KH2PO4 | 0.3 | g | 0.3 | 2.205 | |
| MgCl2 x 6 H2O | 0.2 | g | 0.2 | 0.984 | |
| CaCl2 x 2 H2O | 0.1 | g | 0.1 | 0.68 | |
| KCl | 0.1 | g | 0.1 | 1.341 | |
| NaCl | 10.0 | g | 10 | 171.116 | |
| Modified Wolin's mineral solution | 10.0 | ml | - | - | |
| Yeast extract | 0.5 | g | 0.5 | - | |
|
Sodium resazurin
(0.1% w/v) |
0.5 | ml | 5.0e-4 | - | |
| Na2CO3 | 1.5 | g | 1.5 | 14.153 | |
| Na2S2O3 x 5 H2O | 5.0 | g | 5 | 20.146 | |
| D-Glucose | 4.0 | g | 4 | 22.203 | |
| L-Cysteine HCl x H2O | 0.5 | g | 0.5 | 2.847 | |
| Na2S x 9 H2O | 0.5 | g | 0.5 | 2.082 | |
| Distilled water | 1000.0 | ml | - | - | |
| 1 Dissolve ingredients except carbonate, thiosulfate, glucose and sulfide. Sparge medium with 80% N2 and 20% CO2 gas mixture for 30 - 45 min to make it anoxic, then dispense under same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. Add thiosulfate, glucose, cysteine and sulfide from sterile anoxic stock solutions prepared under 100% N2 gas and carbonate from a sterile anoxic stock solution prepared under 80% N2 and 20% CO2 gas atmosphere. The pH of the complete medium should be adjusted to 7.0, if necessary. | |||||
Solution occurs in 166
other media (first defined in Medium 141).
| 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 H2O | 0.50 | g | 0.5 | 2.958 | |
| NaCl | 1.00 | g | 1 | 17.112 | |
| FeSO4 x 7 H2O | 0.10 | g | 0.1 | 0.36 | |
| CoSO4 x 7 H2O | 0.18 | g | 0.18 | 1.161 | |
| CaCl2 x 2 H2O | 0.10 | g | 0.1 | 0.68 | |
| ZnSO4 x 7 H2O | 0.18 | g | 0.18 | 0.626 | |
| CuSO4 x 5 H2O | 0.01 | g | 0.01 | 0.04 | |
| AlK(SO4)2 x 12 H2O | 0.02 | g | 0.02 | 0.042 | |
| H3BO3 | 0.01 | g | 0.01 | 0.162 | |
| Na2MoO4 x 2 H2O | 0.01 | g | 0.01 | 0.041 | |
| NiCl2 x 6 H2O | 0.03 | g | 0.03 | 0.231 | |
| Na2SeO3 x 5 H2O | 0.30 | mg | 3.0e-4 | 0.001 | |
| Na2WO4 x 2 H2O | 0.40 | mg | 4.0e-4 | 0.001 | |
| Distilled water | 1000.00 | 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. | |||||
Metadata
| Last modified: | 05.04.22 |
| Source: | DSMZ |
| Taxonomic range: | Bacteria |
| Medium type: | Complex medium |
| Final pH: | 7.0 |
| Equipment needed: | Autoclave, Gassing station, Hungate tubes |
| Edit in Medium builder | |
Gas composition
- 80 % N2
- 20 % CO2
Detailed instructions for the cultivation of anaerobes including important warnings can be found in the cultivation instructions .
Associated strains
| All strains for this medium: | 1 |
Pseudothermotoga lettingae DSM 14385
No modifications necessary for this strain.
Molecular composition
| Compound | Conc. [g/L] | Conc. [mM] |
|---|---|---|
| Na2S2O3 x 5 H2O | 5 | 20.146 |
| D-Glucose | 4 | 22.203 |
| Na2CO3 | 1.5 | 14.153 |
| NH4Cl | 1 | 18.695 |
| L-Cysteine HCl x H2O | 0.5 | 2.847 |
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