Overview
- External ontology
- TOGO:M1228 — Methanimicrococcus Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1228 Original source: JCM - JCM_M1146 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=1146
Composition
flowchart LR
CultureMech_007756["methanimicrococcus_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_007756 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4·7H2O"]
CultureMech_007756 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_NaCl["NaCl"]
CultureMech_007756 --> ing2_NaCl
CHEBI_26710["CHEBI:26710"]
ing2_NaCl -.-> CHEBI_26710
ing3_CaCl2_2H2O["CaCl2·2H2O"]
CultureMech_007756 --> ing3_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing3_CaCl2_2H2O -.-> CHEBI_86158
ing4_NH4Cl["NH4Cl"]
CultureMech_007756 --> ing4_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing4_NH4Cl -.-> CHEBI_31206
ing5_Resazurin["Resazurin"]
CultureMech_007756 --> ing5_Resazurin
CHEBI_8806["CHEBI:8806"]
ing5_Resazurin -.-> CHEBI_8806
ing6_FeSO4_7H2O["FeSO4·7H2O"]
CultureMech_007756 --> ing6_FeSO4_7H2O
CHEBI_75836["CHEBI:75836"]
ing6_FeSO4_7H2O -.-> CHEBI_75836
ing7_Sodium_acetate["Sodium acetate"]
CultureMech_007756 --> ing7_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing7_Sodium_acetate -.-> CHEBI_32954
ing8_Casitone__BD_BBL_["Casitone (BD-BBL)"]
CultureMech_007756 --> ing8_Casitone__BD_BBL_
ing9_Yeast_extract__Oxoid_["Yeast extract (Oxoid)"]
CultureMech_007756 --> ing9_Yeast_extract__Oxoid_
ing10_Carbon_dioxide_gas["Carbon dioxide gas"]
CultureMech_007756 --> ing10_Carbon_dioxide_gas
CHEBI_16526["CHEBI:16526"]
ing10_Carbon_dioxide_gas -.-> CHEBI_16526
ing11_Nitrogen_gas["Nitrogen gas"]
CultureMech_007756 --> ing11_Nitrogen_gas
CHEBI_17997["CHEBI:17997"]
ing11_Nitrogen_gas -.-> CHEBI_17997
ing12_50___v_v__Methanol["50% (v/v) Methanol"]
CultureMech_007756 --> ing12_50___v_v__Methanol
ing13_N2["N2"]
CultureMech_007756 --> ing13_N2
ing13_N2 -.-> CHEBI_17997
ing14_Hydrogen_gas["Hydrogen gas"]
CultureMech_007756 --> ing14_Hydrogen_gas
CHEBI_18276["CHEBI:18276"]
ing14_Hydrogen_gas -.-> CHEBI_18276
ing15_KH2PO4["KH2PO4"]
CultureMech_007756 --> ing15_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing15_KH2PO4 -.-> CHEBI_63036
ing16_K2HPO4["K2HPO4"]
CultureMech_007756 --> ing16_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing16_K2HPO4 -.-> CHEBI_131527
Ingredients (17)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
935.0 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Inorganic compound, Simple component, Defined component [Merged 2 duplicates: 925.0, 10.0] |
| 2 |
MgSO4·7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 3 |
NaCl
Cl.Na 58.443 g/mol
|
2.25 G_PER_L |
CHEBI:26710
sodium chloride
|
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound |
| 4 |
CaCl2·2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.25 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component |
| 5 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.5 G_PER_L |
CHEBI:31206
ammonium chloride
|
Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component |
| 6 |
Resazurin
C12H7NO4 229.191 g/mol
|
0.5 G_PER_L |
CHEBI:8806
Resazurin
|
Role: pH dependent redox indicator; Properties: Defined component, Simple component, Organic compound |
| 7 |
FeSO4·7H2O
Fe.7H2O.O4S 278.013 g/mol
|
0.002 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
Role: Mineral source; Properties: Simple component, Inorganic compound, Defined component |
| 8 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
1 G_PER_L |
CHEBI:32954
sodium acetate
|
Role: Buffer; Properties: Defined component, Organic compound, Simple component |
| 9 | Casitone (BD-BBL) | 2 G_PER_L | Properties: Undefined component | |
| 10 | Yeast extract (Oxoid) | 2 G_PER_L | Properties: Undefined component, Complex component | |
| 11 |
Carbon dioxide gas
CO2 44.009 g/mol
|
variable VARIABLE |
CHEBI:16526
carbon dioxide
|
Properties: ガス |
| 12 |
Nitrogen gas
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 13 | 50% (v/v) Methanol | 20 G_PER_L | Role: Solvating media; Properties: Defined component, Solution, Organic compound | |
| 14 |
N2
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 15 |
Hydrogen gas
H2 2.016 g/mol
|
variable VARIABLE |
CHEBI:18276
dihydrogen
|
Properties: ガス |
| 16 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.23 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Defined component, Simple component |
| 17 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.35 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Inorganic compound, Simple component |
Solutions
FeCl2 solution (see Medium [M180])
Dose: 1 G_PER_L
Cross-reference to Medium M180
Trace element solution (see Medium [M180])
Dose: 1 G_PER_L
Cross-reference to Medium M180
8% NaHCO3 solution*
Dose: 35 G_PER_L
Role: Buffer; Properties: Defined component, Inorganic compound, Solution
1.4% Coenzyme M solution*
Dose: 10 G_PER_L
Role: Growth factor; Properties: Organic compound, Defined component, Solution
Phosphate solution (see below)
Dose: 10 G_PER_L
Trace vitamins (see Medium [M190])
Dose: 10 G_PER_L
Cross-reference to Medium M190
5% Na2S·9H2O solution
Dose: 7.2 G_PER_L
Role: Reducing agent; Properties: Inorganic compound, Solution, Defined component
5% L-Cysteine·HCl·H2O solution
Dose: 7.2 G_PER_L
Properties: Defined component, Organic compound, Solution
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:54.174001Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M1228 |
| 2026-01-28T19:48:13.569216Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-02-03T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas; Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: N2; Added default concentration for ingredient: Hydrogen gas |
| 2026-03-09T08:04:22.452988+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 8 solution(s) from ingredients |
| 2026-03-13T03:08:50.631601Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 2 duplicate ingredient(s) |
| 2026-03-13T06:19:51.210494Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:007756 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name; Added default solution name; Added default solution name; Added default solution name; Added default solution name; Added default solution name; Added default solution name; Added default solution name |
| 2026-03-17T06:29:54.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:09.630935+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Methanimicrococcus Medium" to "methanimicrococcus_medium" for consistent matching |
| 2026-05-16T09:03:08.645467+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:31.537265+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 9 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T06:57:22.058192+00:00 | mgso4-heptahydrate-term-fix-v1.0 | Corrected MgSO4·7H2O primary term grounding to heptahydrate | Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched. |
| 2026-06-10T07:46:47.299276+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. |