124
124 .
DESULFOFARCIMEN MEDIUM
Official DSMZ medium: This medium was manually curated by experts from the DSMZ.
Culture medium recipe
Vol.
×
Main sol. 124 #
ml
Equipment needed: Hungate tubes
Filter
Autoclave
Gassing station
| Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
|---|---|---|---|---|---|
| NaCl | 1.17 | g | 1.167 | 19.961 | |
| MgCl2 x 6 H2O | 0.40 | g | 0.399 | 1.962 | |
| KCl | 0.30 | g | 0.299 | 4.012 | |
| CaCl2 x 2 H2O | 0.15 | g | 0.15 | 1.017 | |
| NH4Cl | 0.27 | g | 0.269 | 5.033 | |
| KH2PO4 | 0.20 | g | 0.199 | 1.465 | |
| Na2SO4 | 2.84 | g | 2.832 | 19.935 | |
| Trace element solution SL-10 | 1.00 | ml | - | - | |
| Selenite-tungstate solution | 1.00 | ml | - | - | |
| Yeast extract | 1.00 | g | 0.997 | - | |
|
Sodium resazurin
(0.1% w/v) |
0.50 | ml | 5.0e-4 | 0.002 | |
| NaHCO3 | 4.50 | g | 4.487 | 53.407 | |
| Na-acetate | 1.40 | g | 1.396 | 17.015 | |
| Na-butyrate | 1.40 | g | 1.396 | 12.679 | |
| Wolin's vitamin solution (10x) | 1.00 | ml | - | - | |
| Na2S x 9 H2O | 0.40 | g | 0.399 | 1.66 | |
| Distilled water | 1000.00 | ml | - | - | |
| 1 Dissolve ingredients (except bicarbonate, acetate, butyrate, vitamins, and sulfide) and sparge medium with 80% N2 and 20% CO2 gas mixture for 30 - 45 min to make it anoxic. Add and dissolve bicarbonate, adjust pH to 7.0, then dispense medium under 80% N2 and 20% CO2 gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. Add acetate, butyrate, vitamins, and sulfide from sterile anoxic stock solutions prepared under 100% N2 gas. The vitamin solution should be sterilized by filtration. Before use, check the complete medium's pH and adjust it to 7.0 - 7.2, if necessary. | |||||
Solution occurs in 265
other media (first defined in Medium 320).
| Compound | Amount | Unit | Conc. [g/L] | Conc. [mM] | |
|---|---|---|---|---|---|
|
HCl
(25%) |
10.0 | ml | 2.5 | 68.568 | |
| FeCl2 x 4 H2O | 1.5 | g | 1.5 | 7.545 | |
| 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 | |
| NiCl2 x 6 H2O | 24.0 | mg | 0.024 | 0.185 | |
| Na2MoO4 x 2 H2O | 36.0 | mg | 0.036 | 0.149 | |
| Distilled water | 990.0 | ml | - | - | |
| 1 First dissolve FeCl2 in the HCl, then dilute in water, add and dissolve the other salts. Finally make up to 1000.00 ml. | |||||
Solution occurs in 178
other media (first defined in Medium 385).
| 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 | - | - |
Solution occurs in 305
other media (first defined in Medium 120).
| 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 | - | - |
Metadata
| Last modified: | 20.03.24 |
| Source: | DSMZ |
| Taxonomic range: | Bacteria |
| Medium type: | Complex medium |
| Final pH: | 7.0 - 7.2 |
| Equipment needed: | Autoclave, Filter, 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 .
Molecular composition
| Compound | Conc. [g/L] | Conc. [mM] |
|---|---|---|
| NaHCO3 | 4.487 | 53.407 |
| Na2SO4 | 2.832 | 19.935 |
| Na-acetate | 1.396 | 17.015 |
| Na-butyrate | 1.396 | 12.679 |
| NaCl | 1.167 | 19.961 |
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