Overview
- External ontology
- mediadive.medium:391 (source link unavailable) — METHANOCOCCUS VOLTAE MEDIUM
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'for_dsm_4254', 'source': 'KOMODO', 'source_id': 'komodo.medium:391.1', 'original_category': 'bacterial'}
- {'name': 'for_strain_dsm_4310', 'source': 'KOMODO', 'source_id': 'komodo.medium:391.2', 'original_category': 'bacterial'}
- {'name': 'wmc_medium', 'source': 'KOMODO', 'source_id': 'komodo.medium:391', 'original_category': 'bacterial'}
- pH
- 7.2
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium391.pdf
Composition
flowchart LR
CultureMech_001498["methanococcus_voltae_medium"]
ing0_Na_acetate["Na-acetate"]
CultureMech_001498 --> ing0_Na_acetate
CHEBI_32954["CHEBI:32954"]
ing0_Na_acetate -.-> CHEBI_32954
ing1_Sodium_resazurin["Sodium resazurin"]
CultureMech_001498 --> ing1_Sodium_resazurin
CHEBI_8806["CHEBI:8806"]
ing1_Sodium_resazurin -.-> CHEBI_8806
ing2_Na2CO3["Na2CO3"]
CultureMech_001498 --> ing2_Na2CO3
CHEBI_29377["CHEBI:29377"]
ing2_Na2CO3 -.-> CHEBI_29377
ing3_L_Cysteine_HCl_x_H2O["L-Cysteine HCl x H2O"]
CultureMech_001498 --> ing3_L_Cysteine_HCl_x_H2O
CHEBI_91248["CHEBI:91248"]
ing3_L_Cysteine_HCl_x_H2O -.-> CHEBI_91248
ing4_Na2S_x_9_H2O["Na2S x 9 H2O"]
CultureMech_001498 --> ing4_Na2S_x_9_H2O
CHEBI_76209["CHEBI:76209"]
ing4_Na2S_x_9_H2O -.-> CHEBI_76209
ing5_NaCl["NaCl"]
CultureMech_001498 --> ing5_NaCl
CHEBI_26710["CHEBI:26710"]
ing5_NaCl -.-> CHEBI_26710
ing6_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_001498 --> ing6_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing6_MgCl2_x_6_H2O -.-> CHEBI_86345
ing7_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_001498 --> ing7_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing7_MgSO4_x_7_H2O -.-> CHEBI_31795
ing8_KCl["KCl"]
CultureMech_001498 --> ing8_KCl
CHEBI_32588["CHEBI:32588"]
ing8_KCl -.-> CHEBI_32588
ing9_NH4Cl["NH4Cl"]
CultureMech_001498 --> ing9_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing9_NH4Cl -.-> CHEBI_31206
ing10_K2HPO4["K2HPO4"]
CultureMech_001498 --> ing10_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing10_K2HPO4 -.-> CHEBI_131527
ing11_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_001498 --> ing11_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing11_CaCl2_x_2_H2O -.-> CHEBI_86158
ing12_L_Leucine["L-Leucine"]
CultureMech_001498 --> ing12_L_Leucine
CHEBI_15603["CHEBI:15603"]
ing12_L_Leucine -.-> CHEBI_15603
ing13_L_Isoleucine["L-Isoleucine"]
CultureMech_001498 --> ing13_L_Isoleucine
CHEBI_17191["CHEBI:17191"]
ing13_L_Isoleucine -.-> CHEBI_17191
ing14_Pantothenate["Pantothenate"]
CultureMech_001498 --> ing14_Pantothenate
CHEBI_16454["CHEBI:16454"]
ing14_Pantothenate -.-> CHEBI_16454
ing15_Casamino_acids["Casamino acids"]
CultureMech_001498 --> ing15_Casamino_acids
ing16_Yeast_extract["Yeast extract"]
CultureMech_001498 --> ing16_Yeast_extract
ing17_L_Tryptophan["L-Tryptophan"]
CultureMech_001498 --> ing17_L_Tryptophan
CHEBI_16828["CHEBI:16828"]
ing17_L_Tryptophan -.-> CHEBI_16828
ing18_Nitrilotriacetic_acid["Nitrilotriacetic acid"]
CultureMech_001498 --> ing18_Nitrilotriacetic_acid
CHEBI_44557["CHEBI:44557"]
ing18_Nitrilotriacetic_acid -.-> CHEBI_44557
ing19_MnSO4_x_H2O["MnSO4 x H2O"]
CultureMech_001498 --> ing19_MnSO4_x_H2O
CHEBI_86364["CHEBI:86364"]
ing19_MnSO4_x_H2O -.-> CHEBI_86364
ing20_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
CultureMech_001498 --> ing20_FeSO4_x_7_H2O
CHEBI_75836["CHEBI:75836"]
ing20_FeSO4_x_7_H2O -.-> CHEBI_75836
ing21_CoSO4_x_7_H2O["CoSO4 x 7 H2O"]
CultureMech_001498 --> ing21_CoSO4_x_7_H2O
CHEBI_91244["CHEBI:91244"]
ing21_CoSO4_x_7_H2O -.-> CHEBI_91244
ing22_ZnSO4_x_7_H2O["ZnSO4 x 7 H2O"]
CultureMech_001498 --> ing22_ZnSO4_x_7_H2O
CHEBI_32312["CHEBI:32312"]
ing22_ZnSO4_x_7_H2O -.-> CHEBI_32312
ing23_CuSO4_x_5_H2O["CuSO4 x 5 H2O"]
CultureMech_001498 --> ing23_CuSO4_x_5_H2O
CHEBI_31440["CHEBI:31440"]
ing23_CuSO4_x_5_H2O -.-> CHEBI_31440
ing24_AlK_SO4_2_x_12_H2O["AlK(SO4)2 x 12 H2O"]
CultureMech_001498 --> ing24_AlK_SO4_2_x_12_H2O
CHEBI_86465["CHEBI:86465"]
ing24_AlK_SO4_2_x_12_H2O -.-> CHEBI_86465
ing25_H3BO3["H3BO3"]
CultureMech_001498 --> ing25_H3BO3
CHEBI_33118["CHEBI:33118"]
ing25_H3BO3 -.-> CHEBI_33118
ing26_Na2MoO4_x_2_H2O["Na2MoO4 x 2 H2O"]
CultureMech_001498 --> ing26_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing26_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing27_NiCl2_x_6_H2O["NiCl2 x 6 H2O"]
CultureMech_001498 --> ing27_NiCl2_x_6_H2O
CHEBI_34887["CHEBI:34887"]
ing27_NiCl2_x_6_H2O -.-> CHEBI_34887
ing28_Na2SeO3_x_5_H2O["Na2SeO3 x 5 H2O"]
CultureMech_001498 --> ing28_Na2SeO3_x_5_H2O
CHEBI_131361["CHEBI:131361"]
ing28_Na2SeO3_x_5_H2O -.-> CHEBI_131361
ing29_Na2WO4_x_2_H2O["Na2WO4 x 2 H2O"]
CultureMech_001498 --> ing29_Na2WO4_x_2_H2O
CHEBI_63939["CHEBI:63939"]
ing29_Na2WO4_x_2_H2O -.-> CHEBI_63939
Ingredients (30)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Na-acetate
C2H3O2.Na 82.034 g/mol
|
1 G_PER_L |
CHEBI:32954
sodium acetate
|
|
| 2 |
Sodium resazurin
C12H7NO4 229.191 g/mol
|
0.0005 G_PER_L |
CHEBI:8806
Resazurin
|
|
| 3 |
Na2CO3
CO3.2Na 105.988 g/mol
|
1.5 G_PER_L |
CHEBI:29377
sodium carbonate
|
|
| 4 |
L-Cysteine HCl x H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
|
0.5 G_PER_L |
CHEBI:91248
L-cysteine hydrochloride hydrate
|
|
| 5 |
Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
|
0.5 G_PER_L |
CHEBI:76209
sodium sulfide nonahydrate
|
|
| 6 |
NaCl
Cl.Na 58.443 g/mol
|
41.0 G_PER_L |
CHEBI:26710
sodium chloride
|
[Merged 2 duplicates: 40.0, 1.0] |
| 7 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
5.6 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 8 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
3.7 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
[Merged 2 duplicates: 0.7, 3.0] |
| 9 |
KCl
Cl.K 74.551 g/mol
|
0.68 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 10 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.5 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 11 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.28 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 12 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.38 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
[Merged 2 duplicates: 0.28, 0.1] |
| 13 |
L-Leucine
C6H13NO2 131.175 g/mol
|
5 G_PER_L |
CHEBI:15603
L-leucine
|
|
| 14 |
L-Isoleucine
C6H13NO2 131.175 g/mol
|
10 G_PER_L |
CHEBI:17191
L-isoleucine
|
|
| 15 |
Pantothenate
C9H16NO5 218.229 g/mol
|
0.1 G_PER_L |
CHEBI:16454
pantothenate
|
|
| 16 | Casamino acids | 100 G_PER_L | ||
| 17 | Yeast extract | 50 G_PER_L | ||
| 18 |
L-Tryptophan
C11H12N2O2 204.229 g/mol
|
1 G_PER_L |
CHEBI:16828
L-tryptophan
|
|
| 19 |
Nitrilotriacetic acid
C6H9NO6 191.139 g/mol
|
1.5 G_PER_L |
CHEBI:44557
nitrilotriacetic acid
|
|
| 20 |
MnSO4 x H2O
H2O.Mn.O4S 169.016 g/mol
|
0.5 G_PER_L |
CHEBI:86364
manganese(II) sulfate monohydrate
|
|
| 21 |
FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.1 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
|
| 22 |
CoSO4 x 7 H2O
Co.7H2O.O4S 281.101 g/mol
|
0.18 G_PER_L |
CHEBI:91244
cobalt(2+) sulfate heptahydrate
|
|
| 23 |
ZnSO4 x 7 H2O
7H2O.O4S.Zn 287.558 g/mol
|
0.18 G_PER_L |
CHEBI:32312
zinc sulfate heptahydrate
|
|
| 24 |
CuSO4 x 5 H2O
Cu.5H2O.O4S 249.684 g/mol
|
0.01 G_PER_L |
CHEBI:31440
copper(II) sulfate pentahydrate
|
|
| 25 |
AlK(SO4)2 x 12 H2O
Al.12H2O.K.2O4S 474.386 g/mol
|
0.02 G_PER_L |
CHEBI:86465
potassium aluminium sulfate dodecahydrate
|
|
| 26 |
H3BO3
H3BO3 61.833 g/mol
|
0.01 G_PER_L |
CHEBI:33118
boric acid
|
|
| 27 |
Na2MoO4 x 2 H2O
2H2O.MoO4.2Na 241.946 g/mol
|
0.01 G_PER_L |
CHEBI:75213
sodium molybdate dihydrate
|
|
| 28 |
NiCl2 x 6 H2O
Cl2Ni 129.599 g/mol
|
0.03 G_PER_L |
CHEBI:34887
nickel dichloride
|
|
| 29 |
Na2SeO3 x 5 H2O
5H2O.2Na.O3Se 263.012 g/mol
|
0.0003 G_PER_L |
CHEBI:131361
disodium selenite pentahydrate
|
|
| 30 |
Na2WO4 x 2 H2O
2H2O.2Na.O4W 329.846 g/mol
|
0.0004 G_PER_L |
CHEBI:63939
sodium tungstate dihydrate
|
Preparation
- Dissolve ingredients except TYC solution, carbonate, cystein and sulfide. Sparge medium with 80% H2 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. Before use add TYC solution, 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 mixture. Adjust pH of complete medium to 7.2, if necessary.
- May be stored frozen without sterilization.
- Prepare and autoclave under 100% N2 gas.
- First dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH, then add minerals. Adjust final to pH 7.0 with KOH.
Target organisms
No target organisms are recorded.
Provenance
Merged from 4 source records.
- methanococcus_voltae_medium (CultureMech:001498)
- KOMODO_391-1_For_DSM_4254 (CultureMech:005173)
- for_strain_dsm_4310 (CultureMech:005174)
- wmc_medium (CultureMech:005175)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:11.010456Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 391 |
| 2026-01-28T19:48:22.899665Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T03:09:07.846201Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 3 duplicate ingredient(s) |
| 2026-03-13T06:19:04.701409Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001498 |
| 2026-03-17T06:30:14.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:16.754283+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "METHANOCOCCUS VOLTAE MEDIUM" to "methanococcus_voltae_medium" for consistent matching |
| 2026-06-05T07:41:31.303443+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 28 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:47.674039+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (shared-id regrounding audit, G21/G22/G24) | Part of the shared-id CHEBI regrounding audit (G21/G22/G24): one or more ingredient groundings on this record that had been collapsed onto a chemically non-specific or shared CHEBI id were re-grounded to the correct chemically-specific term, verified against OAK chebi.db rdfs:label. See reports/chebi_grounding_audit.md. |
| 2026-06-10T07:47:06.890589+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 5 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:04:30.161157+00:00 | recipe-merger | Merged 4 duplicate recipes into canonical record | Sources: methanococcus_voltae_medium, KOMODO_391-1_For_DSM_4254, for_strain_dsm_4310, wmc_medium |
| 2026-08-06T03:04:30.161232+00:00 | merge_recipes.py | MERGED_RECIPES | merged 4 source recipe(s) on fingerprint ce739f997feb13be849a1e54368a474fcafeeecc57e851a0b5caf3cb65107bd7 |