Overview
- External ontology
- mediadive.medium:J1038 (source link unavailable) — METHANOBACTERIUM MEDIUM (VI)
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'methanobacterium_medium_iv', 'source': 'MediaDive', 'source_id': 'mediadive.medium:J872', 'original_category': 'archaea'}
- pH
- 7.1
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1038
Composition
flowchart LR
CultureMech_002222["methanobacterium_medium_vi"]
ing0_KH2PO4["KH2PO4"]
CultureMech_002222 --> ing0_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing0_KH2PO4 -.-> CHEBI_63036
ing1_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_002222 --> ing1_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_x_7_H2O -.-> CHEBI_31795
ing2_NaCl["NaCl"]
CultureMech_002222 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_NH4Cl["NH4Cl"]
CultureMech_002222 --> ing3_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing3_NH4Cl -.-> CHEBI_31206
ing4_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_002222 --> ing4_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing4_CaCl2_x_2_H2O -.-> CHEBI_86158
ing5_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
CultureMech_002222 --> ing5_FeSO4_x_7_H2O
CHEBI_75836["CHEBI:75836"]
ing5_FeSO4_x_7_H2O -.-> CHEBI_75836
ing6_Yeast_extract["Yeast extract"]
CultureMech_002222 --> ing6_Yeast_extract
ing7_Sodium_acetate["Sodium acetate"]
CultureMech_002222 --> ing7_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing7_Sodium_acetate -.-> CHEBI_32954
ing8_Sodium_formate["Sodium formate"]
CultureMech_002222 --> ing8_Sodium_formate
CHEBI_62965["CHEBI:62965"]
ing8_Sodium_formate -.-> CHEBI_62965
ing9_NaHCO3["NaHCO3"]
CultureMech_002222 --> ing9_NaHCO3
CHEBI_32139["CHEBI:32139"]
ing9_NaHCO3 -.-> CHEBI_32139
ing10_Resazurin["Resazurin"]
CultureMech_002222 --> ing10_Resazurin
CHEBI_8806["CHEBI:8806"]
ing10_Resazurin -.-> CHEBI_8806
ing11_Na2S_x_9_H2O["Na2S x 9 H2O"]
CultureMech_002222 --> ing11_Na2S_x_9_H2O
CHEBI_76209["CHEBI:76209"]
ing11_Na2S_x_9_H2O -.-> CHEBI_76209
ing12_L_Cysteine_HCl_x_H2O["L-Cysteine HCl x H2O"]
CultureMech_002222 --> ing12_L_Cysteine_HCl_x_H2O
CHEBI_91248["CHEBI:91248"]
ing12_L_Cysteine_HCl_x_H2O -.-> CHEBI_91248
ing13_Sludge["Sludge"]
CultureMech_002222 --> ing13_Sludge
ing14_HCl["HCl"]
CultureMech_002222 --> ing14_HCl
CHEBI_17883["CHEBI:17883"]
ing14_HCl -.-> CHEBI_17883
ing15_FeCl2_x_4_H2O["FeCl2 x 4 H2O"]
CultureMech_002222 --> ing15_FeCl2_x_4_H2O
CHEBI_86249["CHEBI:86249"]
ing15_FeCl2_x_4_H2O -.-> CHEBI_86249
ing16_ZnCl2["ZnCl2"]
CultureMech_002222 --> ing16_ZnCl2
CHEBI_49976["CHEBI:49976"]
ing16_ZnCl2 -.-> CHEBI_49976
ing17_MnCl2_x_4_H2O["MnCl2 x 4 H2O"]
CultureMech_002222 --> ing17_MnCl2_x_4_H2O
CHEBI_86368["CHEBI:86368"]
ing17_MnCl2_x_4_H2O -.-> CHEBI_86368
ing18_H3BO3["H3BO3"]
CultureMech_002222 --> ing18_H3BO3
CHEBI_33118["CHEBI:33118"]
ing18_H3BO3 -.-> CHEBI_33118
ing19_CoCl2_x_6_H2O["CoCl2 x 6 H2O"]
CultureMech_002222 --> 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_002222 --> 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_002222 --> 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_002222 --> ing22_Na2MoO4_x_2_H2O
CHEBI_75213["CHEBI:75213"]
ing22_Na2MoO4_x_2_H2O -.-> CHEBI_75213
ing23_Valeric_acid["Valeric acid"]
CultureMech_002222 --> ing23_Valeric_acid
CHEBI_17418["CHEBI:17418"]
ing23_Valeric_acid -.-> CHEBI_17418
ing24_Isovaleric_acid["Isovaleric acid"]
CultureMech_002222 --> ing24_Isovaleric_acid
CHEBI_28484["CHEBI:28484"]
ing24_Isovaleric_acid -.-> CHEBI_28484
ing25_Tryptone["Tryptone"]
CultureMech_002222 --> ing25_Tryptone
ing26_Yeast_extract["Yeast extract"]
CultureMech_002222 --> ing26_Yeast_extract
ing27_Sodium_chloride["Sodium chloride"]
CultureMech_002222 --> ing27_Sodium_chloride
ing27_Sodium_chloride -.-> CHEBI_26710
ing28_Isobutyric_acid["Isobutyric acid"]
CultureMech_002222 --> ing28_Isobutyric_acid
CHEBI_16135["CHEBI:16135"]
ing28_Isobutyric_acid -.-> CHEBI_16135
Ingredients (29)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.489237 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 2 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.391389 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
4.89237 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 4 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.391389 G_PER_L |
CHEBI:31206
ammonium chloride
|
|
| 5 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.0489237 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 6 |
FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.00195695 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
|
| 7 | Yeast extract | 4.978474 G_PER_L | [Merged 2 duplicates: 0.978474, 4.0] | |
| 8 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
0.978474 G_PER_L |
CHEBI:32954
sodium acetate
|
|
| 9 |
Sodium formate
CHO2.Na 68.007 g/mol
|
1.95695 G_PER_L |
CHEBI:62965
sodium formate
|
|
| 10 |
NaHCO3
CHO3.Na 84.006 g/mol
|
3.91389 G_PER_L |
CHEBI:32139
sodium hydrogencarbonate
|
|
| 11 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.000978474 G_PER_L |
CHEBI:8806
Resazurin
|
|
| 12 |
Na2S x 9 H2O
9H2O.2Na.S 240.182 g/mol
|
10 G_PER_L |
CHEBI:76209
sodium sulfide nonahydrate
|
|
| 13 |
L-Cysteine HCl x H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
|
10 G_PER_L |
CHEBI:91248
L-cysteine hydrochloride hydrate
|
|
| 14 | Sludge | 1000 G_PER_L | ||
| 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 |
Valeric acid
C5H10O2 102.133 g/mol
|
25 G_PER_L |
CHEBI:17418
valeric acid
|
|
| 25 |
Isovaleric acid
C5H10O2 102.133 g/mol
|
25 G_PER_L |
CHEBI:28484
isovaleric acid
|
|
| 26 |
Tryptone
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
|
10.0 G_PER_L |
MICRO:0000182 (source link unavailable)
tryptone
|
Pancreatic digest of casein providing amino acids, peptides, and nitrogen; Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product |
| 27 |
Yeast extract
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
|
5.0 G_PER_L |
FOODON:03315426
yeast extract
|
Autodigest of Saccharomyces cerevisiae providing vitamins, amino acids, and trace elements; Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product |
| 28 |
Sodium chloride
Cl.Na 58.443 g/mol
Multiple suppliers (Difco, Sigma, etc.) LB Medium (Luria-Bertani, Miller formulation) Multiple (L3522 Sigma, 244520 BD)
|
10.0 G_PER_L |
CHEBI:26710
sodium chloride
|
Maintains osmotic equilibrium (Miller formulation); Constituent of LB Medium (Luria-Bertani, Miller formulation) commercial product |
| 29 |
Isobutyric acid
C4H8O2 88.106 g/mol
|
25 G_PER_L |
CHEBI:16135
isobutyric acid
|
Preparation
- Use Medium No. 872 with final 0.4 g/L NaCl.
- Comment: Sludge fluid can be replaced with a human fecal extract. The extract is prepared as follows: autoclave equal quantities of human feces and water at 121C for 30 min. Remove the sludge by centrifugation. Adjust pH of the supernatant to 7.0-7.2 and sterilize at 121C for 15 min under a N2 atmosphere.
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- methanobacterium_medium_iv (CultureMech:003219)
- methanobacterium_medium_vi (CultureMech:002222)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:18.409531Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J1038 |
| 2026-02-03T11:26:52.684147 | quality-tagger-v1.0 | Added data quality flag | Marked as incomplete_composition due to placeholder ingredients |
| 2026-03-13T06:19:11.398369Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002222 |
| 2026-03-17T19:45:24.186838+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "METHANOBACTERIUM MEDIUM (VI)" to "methanobacterium_medium_vi" for consistent matching |
| 2026-04-05T13:16:52.524224 | resolve_option_c_references | RESOLVED_REFERENCE | Resolved reference by copying from methanobacterium_medium_iv (CultureMech:003219) |
| 2026-05-16T08:58:05.999484+00:00 | migrate_data_quality_flags.py | MIGRATED_DATA_QUALITY_FLAGS | dict(2 keys) -> list(1 entries) |
| 2026-06-05T07:41:30.784469+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 24 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:47:06.689674+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 3 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:04:29.601306+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: methanobacterium_medium_iv, methanobacterium_medium_vi |
| 2026-08-06T03:04:29.601361+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 27ca47979dcd89fac242c1a6749565d6a737a239d6802279548fa9c5821a4cbb |