Overview
- External ontology
- TOGO:M943 — MJ Medium For Microaerophilic Autotrophs
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M943 Original source: JCM - JCM_M902 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=902
Composition
flowchart LR
CultureMech_010366["mj_medium_for_microaerophilic_autotrophs"]
ing0_NH4Cl["NH4Cl"]
CultureMech_010366 --> ing0_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing0_NH4Cl -.-> CHEBI_31206
ing1_Carbon_dioxide_gas["Carbon dioxide gas"]
CultureMech_010366 --> ing1_Carbon_dioxide_gas
CHEBI_16526["CHEBI:16526"]
ing1_Carbon_dioxide_gas -.-> CHEBI_16526
ing2_Nitrogen_gas["Nitrogen gas"]
CultureMech_010366 --> ing2_Nitrogen_gas
CHEBI_17997["CHEBI:17997"]
ing2_Nitrogen_gas -.-> CHEBI_17997
ing3_Oxygen_gas["Oxygen gas"]
CultureMech_010366 --> ing3_Oxygen_gas
Ingredients (4)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.25 G_PER_L |
CHEBI:31206
ammonium chloride
|
Role: Nitrogen source; Properties: Defined component, Inorganic compound, Simple component |
| 2 |
Carbon dioxide gas
CO2 44.009 g/mol
|
variable VARIABLE |
CHEBI:16526
carbon dioxide
|
Properties: ガス |
| 3 |
Nitrogen gas
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 4 | Oxygen gas | variable VARIABLE | Properties: ガス |
Solutions
MJ(-N) synthetic seawater (see Medium [M260])
Dose: 1 G_PER_L
Cross-reference to Medium M260
8% NaHCO3 solution
Dose: 5 G_PER_L
Role: Buffer; Properties: Defined component, Solution, Inorganic compound
10% Na2S2O3・5H2O solution
Dose: 15 G_PER_L
Properties: Defined component, Inorganic compound, Solution
Trace vitamins (see Medium [M190])
Dose: 10 G_PER_L
Cross-reference to Medium M190
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M943_MJ_Medium_For_Microaerophilic_Autotrophs (CultureMech:010366)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.007052Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M943 |
| 2026-01-28T19:48:08.830588Z | 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: Oxygen gas |
| 2026-03-09T08:04:14.220682+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 4 solution(s) from ingredients |
| 2026-03-13T06:20:13.315075Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:010366 |
| 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 |
| 2026-03-17T06:29:43.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:32.294311+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MJ Medium For Microaerophilic Autotrophs" to "mj_medium_for_microaerophilic_autotrophs" for consistent matching |
| 2026-05-16T09:03:22.220802+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:45.913959+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:52.114682+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-08-06T03:05:20.716974+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 0a2144d50d5a525f7c2c96015cc9ce4dab18047c6ccab5e3f7fb7c2baea7e59f |