Overview
- External ontology
- mediadive.medium:193b (source link unavailable) — DESULFOFABA MEDIUM
- Applications
-
- Microbial cultivation
- pH range
- {'min': 7.1, 'max': 7.4}
- High-metal flag
- True
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium193b.pdf
Composition
flowchart LR
CultureMech_001287["desulfofaba_medium"]
ing0_Na2SO4["Na2SO4"]
CultureMech_001287 --> ing0_Na2SO4
CHEBI_32149["CHEBI:32149"]
ing0_Na2SO4 -.-> CHEBI_32149
ing1_KH2PO4["KH2PO4"]
CultureMech_001287 --> ing1_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing1_KH2PO4 -.-> CHEBI_63036
ing2_NH4Cl["NH4Cl"]
CultureMech_001287 --> ing2_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing2_NH4Cl -.-> CHEBI_31206
ing3_NaCl["NaCl"]
CultureMech_001287 --> ing3_NaCl
CHEBI_26710["CHEBI:26710"]
ing3_NaCl -.-> CHEBI_26710
ing4_KCl["KCl"]
CultureMech_001287 --> ing4_KCl
CHEBI_32588["CHEBI:32588"]
ing4_KCl -.-> CHEBI_32588
ing5_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_001287 --> ing5_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing5_MgCl2_x_6_H2O -.-> CHEBI_86345
ing6_Sodium_resazurin["Sodium resazurin"]
CultureMech_001287 --> ing6_Sodium_resazurin
CHEBI_8806["CHEBI:8806"]
ing6_Sodium_resazurin -.-> CHEBI_8806
ing7_Na2CO3["Na2CO3"]
CultureMech_001287 --> ing7_Na2CO3
CHEBI_29377["CHEBI:29377"]
ing7_Na2CO3 -.-> CHEBI_29377
ing8_Na_propionate["Na-propionate"]
CultureMech_001287 --> ing8_Na_propionate
CHEBI_132106["CHEBI:132106"]
ing8_Na_propionate -.-> CHEBI_132106
ing9_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_001287 --> ing9_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing9_CaCl2_x_2_H2O -.-> CHEBI_86158
ing10_Na2S_x_9_H2O["Na2S x 9 H2O"]
CultureMech_001287 --> ing10_Na2S_x_9_H2O
CHEBI_76209["CHEBI:76209"]
ing10_Na2S_x_9_H2O -.-> CHEBI_76209
ing11_NaOH["NaOH"]
CultureMech_001287 --> ing11_NaOH
CHEBI_32145["CHEBI:32145"]
ing11_NaOH -.-> CHEBI_32145
ing12_Na2SeO3_x_5_H2O["Na2SeO3 x 5 H2O"]
CultureMech_001287 --> ing12_Na2SeO3_x_5_H2O
CHEBI_131361["CHEBI:131361"]
ing12_Na2SeO3_x_5_H2O -.-> CHEBI_131361
ing13_Na2WO4_x_2_H2O["Na2WO4 x 2 H2O"]
CultureMech_001287 --> ing13_Na2WO4_x_2_H2O
CHEBI_63939["CHEBI:63939"]
ing13_Na2WO4_x_2_H2O -.-> CHEBI_63939
ing14_HCl["HCl"]
CultureMech_001287 --> ing14_HCl
CHEBI_17883["CHEBI:17883"]
ing14_HCl -.-> CHEBI_17883
ing15_FeCl2_x_4_H2O["FeCl2 x 4 H2O"]
CultureMech_001287 --> ing15_FeCl2_x_4_H2O
CHEBI_86249["CHEBI:86249"]
ing15_FeCl2_x_4_H2O -.-> CHEBI_86249
ing16_ZnCl2["ZnCl2"]
CultureMech_001287 --> ing16_ZnCl2
CHEBI_49976["CHEBI:49976"]
ing16_ZnCl2 -.-> CHEBI_49976
ing17_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_001287 --> ing17_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing17_MnCl2_x_4_H2O -.-> CHEBI_86368
ing18_H3BO3["H3BO3"]
CultureMech_001287 --> ing18_H3BO3
CHEBI_33118["CHEBI:33118"]
ing18_H3BO3 -.-> CHEBI_33118
ing19_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_001287 --> ing19_CoCl2_x_6_H2O
CHEBI_53503["CHEBI:53503"]
ing19_CoCl2_x_6_H2O -.-> CHEBI_53503
ing20_CuCl2_x_2_H2O["CuCl2 x 2 H2O"]
CultureMech_001287 --> ing20_CuCl2_x_2_H2O
CHEBI_86318["CHEBI:86318"]
ing20_CuCl2_x_2_H2O -.-> CHEBI_86318
ing21_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_001287 --> ing21_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing21_NiCl2_x_6_H2O -.-> CHEBI_34887
ing22_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_001287 --> ing22_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing22_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing23_Vitamin_B12["Vitamin B12"]
CultureMech_001287 --> ing23_Vitamin_B12
CHEBI_176843["CHEBI:176843"]
ing23_Vitamin_B12 -.-> CHEBI_176843
ing24_p_Aminobenzoic_acid["p-Aminobenzoic acid"]
CultureMech_001287 --> ing24_p_Aminobenzoic_acid
CHEBI_30753["CHEBI:30753"]
ing24_p_Aminobenzoic_acid -.-> CHEBI_30753
ing25_D_____biotin["D-(+)-biotin"]
CultureMech_001287 --> ing25_D_____biotin
CHEBI_15956["CHEBI:15956"]
ing25_D_____biotin -.-> CHEBI_15956
ing26_Nicotinic_acid["Nicotinic acid"]
CultureMech_001287 --> ing26_Nicotinic_acid
CHEBI_15940["CHEBI:15940"]
ing26_Nicotinic_acid -.-> CHEBI_15940
ing27_Calcium_pantothenate["Calcium pantothenate"]
CultureMech_001287 --> ing27_Calcium_pantothenate
CHEBI_31345["CHEBI:31345"]
ing27_Calcium_pantothenate -.-> CHEBI_31345
ing28_Pyridoxine_hydrochloride["Pyridoxine hydrochloride"]
CultureMech_001287 --> ing28_Pyridoxine_hydrochloride
CHEBI_30961["CHEBI:30961"]
ing28_Pyridoxine_hydrochloride -.-> CHEBI_30961
ing29_Thiamine_HCl_x_2_H2O["Thiamine-HCl x 2 H2O"]
CultureMech_001287 --> ing29_Thiamine_HCl_x_2_H2O
CHEBI_132751["CHEBI:132751"]
ing29_Thiamine_HCl_x_2_H2O -.-> CHEBI_132751
Ingredients (30)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Na2SO4
2Na.O4S 142.043 g/mol
|
3.21888 G_PER_L |
CHEBI:32149
sodium sulfate
|
|
| 2 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.214592 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 3 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.321888 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 4 |
NaCl
Cl.Na 58.443 g/mol
|
7.51073 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 5 |
KCl
Cl.K 74.551 g/mol
|
0.536481 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 6 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
575.643777 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
[Merged 2 duplicates: 0.643777, 575.0] |
| 7 |
Sodium resazurin
C12H7NO4 229.191 g/mol
|
0.000536481 G_PER_L |
CHEBI:8806
Resazurin
|
|
| 8 |
Na2CO3
CO3.2Na 105.988 g/mol
|
50 G_PER_L |
CHEBI:29377
sodium carbonate
|
|
| 9 |
Na-propionate
C3H5O2.Na 96.061 g/mol
|
150 G_PER_L |
CHEBI:132106
sodium propionate
|
|
| 10 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
75 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 11 |
Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
|
40 G_PER_L |
CHEBI:76209
sodium sulfide nonahydrate
|
|
| 12 |
NaOH
HO.Na 39.997 g/mol
|
0.5 G_PER_L |
CHEBI:32145
sodium hydroxide
|
|
| 13 |
Na2SeO3 x 5 H2O
5H2O.2Na.O3Se 263.012 g/mol
|
0.003 G_PER_L |
CHEBI:131361
disodium selenite pentahydrate
|
|
| 14 |
Na2WO4 x 2 H2O
2H2O.2Na.O4W 329.846 g/mol
|
0.004 G_PER_L |
CHEBI:63939
sodium tungstate dihydrate
|
|
| 15 |
HCl
HCl 36.461 g/mol
|
2.5 G_PER_L |
CHEBI:17883
hydrogen chloride
|
|
| 16 |
FeCl2 x 4 H2O
Cl2Fe.4H2O 198.811 g/mol
|
1.5 G_PER_L |
CHEBI:86249
iron dichloride tetrahydrate
|
|
| 17 |
ZnCl2
2Cl.Zn 136.296 g/mol
|
0.07 G_PER_L |
CHEBI:49976
zinc dichloride
|
|
| 18 |
MnCl2 x 4 H2O
Cl2Mn.4H2O 197.904 g/mol
|
0.1 G_PER_L |
CHEBI:86368
manganese(II) chloride tetrahydrate
|
|
| 19 |
H3BO3
H3BO3 61.833 g/mol
|
0.006 G_PER_L |
CHEBI:33118
boric acid
|
|
| 20 |
CoCl2 x 6 H2O
2Cl.Co.6H2O 237.929 g/mol
|
0.19 G_PER_L |
CHEBI:53503
cobalt chloride hexahydrate
|
|
| 21 |
CuCl2 x 2 H2O
Cl2Cu.2H2O 170.482 g/mol
|
0.002 G_PER_L |
CHEBI:86318
copper(II) chloride dihydrate
|
|
| 22 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.024 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 23 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.036 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
|
| 24 | Vitamin B12 | 0.1 G_PER_L |
CHEBI:176843
vitamin B12
|
|
| 25 |
p-Aminobenzoic acid
C7H7NO2 137.138 g/mol
|
0.08 G_PER_L |
CHEBI:30753
4-aminobenzoic acid
|
|
| 26 |
D-(+)-biotin
C10H16N2O3S 244.316 g/mol
|
0.02 G_PER_L |
CHEBI:15956
biotin
|
|
| 27 |
Nicotinic acid
C6H5NO2 123.111 g/mol
|
0.2 G_PER_L |
CHEBI:15940
nicotinic acid
|
|
| 28 |
Calcium pantothenate
2C9H16NO5.Ca 476.536 g/mol
|
0.1 G_PER_L |
CHEBI:31345
Calcium pantothenate
|
|
| 29 |
Pyridoxine hydrochloride
C8H11NO3.HCl 205.641 g/mol
|
0.3 G_PER_L |
CHEBI:30961
pyridoxine hydrochloride
|
|
| 30 |
Thiamine-HCl x 2 H2O
C12H18N4OS.2Cl.2H2O 373.306 g/mol
|
0.2 G_PER_L |
CHEBI:132751
thiamine hydrochloride dihydrate
|
Preparation
- Solution A is sparged with 80% N2 and 20% CO2 gas mixture to reach a pH below 6 (at least 30 min), then distributed under the same gas atmosphere in anoxic Hungate-type tubes or serum vials and autoclaved. Solution B is autoclaved separately under 80% N2 and 20% CO2 gas atmosphere. Solutions C, E and F are autoclaved under 100% N2 gas. Solution D is prepared under 100% N2 gas atmosphere and sterilized by filtration. To complete the medium appropriate amounts of solutions B to F are added to the sterile solution A in the sequence as indicated. Final pH of the medium should be 7.1 - 7.4.
- Note: Addition of 10 - 20 mg sodium dithionite per liter (e.g. from 5% (w/v) solution, freshly prepared under N2 and filter-sterilized) may stimulate growth at the beginning. For transfers use 5 - 10% (v/v) inoculum.
- First dissolve FeCl2 in the HCl, then dilute in water, add and dissolve the other salts. Finally make up to 1000.00 ml.
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- desulfofaba_medium (CultureMech:001287)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:10.435198Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 193b |
| 2026-03-13T03:09:01.387992Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:19:02.840305Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001287 |
| 2026-03-17T06:30:06.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:14.702922+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "DESULFOFABA MEDIUM" to "desulfofaba_medium" for consistent matching |
| 2026-05-20T06:01:13.825553+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '7.1-7.4' -> {'min': 7.1, 'max': 7.4} |
| 2026-06-05T07:40:56.585768+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 29 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:55.567174+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 6 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:05:31.101491+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint de143b26aa03629b5e2fd81cf112a16559b4f9be73badec04c063cbd2bd935b0 |