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DSMZ

DSMZ 516 . ANAEROCELLUM MEDIUM

Official DSMZ medium: This medium was manually curated by experts from the DSMZ.

Culture medium recipe

Vol.
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Medium for Caldicellulosiruptor changbaiensis DSM 26941

This strain uses the standard medium without modifications.

Growth conditions: anaerobic 75 °C

Main sol. 516 #

ml
Equipment needed: Hungate tubes Filter Autoclave Gassing station
Compound Amount Unit Conc. [g/L] Conc. [mM]
NH4Cl 0.33 g 0.329 6.157
KH2PO4 0.33 g 0.329 2.42
KCl 0.33 g 0.329 4.418
MgCl2 x 6 H2O 0.33 g 0.329 1.62
CaCl2 x 2 H2O 0.33 g 0.329 2.24
Trace element solution SL-10 1.00 ml - -
Yeast extract 0.50 g 0.499 -
Sodium resazurin
(0.1% w/v) 		0.50 ml 5.0e-4 0.002
Na2CO3 1.50 g 1.497 14.124
Cellobiose 5.00 g 4.99 14.578
Wolin's vitamin solution (10x) 1.00 ml - -
Na2S x 9 H2O 0.50 g 0.499 2.078
Distilled water 1000.00 ml - -
1 Dissolve ingredients (except vitamins, carbonate, cellobiose and sulfide), then 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. Prior to inoculation add vitamins, cellobiose 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 mixture. Stock solutions of vitamins and cellobiose should be sterilized by filtration. The pH of the complete medium should be at 7.1 - 7.3.

Trace element solution SL-10 #

1000
Solution occurs in 266 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.

Wolin's vitamin solution (10x) #

1000
Solution occurs in 306 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: 04.04.22
Source: DSMZ
Taxonomic range:  Bacteria
Medium type: Complex medium
Final pH: 7.1 - 7.3
Equipment needed: Autoclave, Filter, Gassing station, Hungate tubes
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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: 4
Strains with modifications: 2
Caldicellulosiruptor changbaiensis DSM 26941

No modifications necessary for this strain.

Molecular composition

Compound Conc. [g/L] Conc. [mM]
Cellobiose 4.99 14.578
Na2CO3 1.497 14.124
Na2S x 9 H2O 0.499 2.078
Yeast extract 0.499 -
NH4Cl 0.329 6.157
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Cultivation metadata from 4 strains BacDive

pH 6 - 8 1 strain
phyla 2 4 strains
nutrition chemoorganotroph 1 strain
oxygen anaerobe 4 strains
oxygen obligate anaerobe 1 strain
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