Overview
- External ontology
- TOGO:M2902 — Chemically-defined minimal medium(MM)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2902
Composition
flowchart LR
CultureMech_009440["chemically_de_ned_minimal_medium_mm"]
ing0_MgSO4_7H2O["MgSO4.7H2O"]
CultureMech_009440 --> ing0_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing0_MgSO4_7H2O -.-> CHEBI_31795
ing1_NaCl["NaCl"]
CultureMech_009440 --> ing1_NaCl
CHEBI_26710["CHEBI:26710"]
ing1_NaCl -.-> CHEBI_26710
ing2_KH2PO4["KH2PO4"]
CultureMech_009440 --> ing2_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing2_KH2PO4 -.-> CHEBI_63036
ing3_K2HPO4["K2HPO4"]
CultureMech_009440 --> ing3_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing3_K2HPO4 -.-> CHEBI_131527
ing4__NH4_2SO4["(NH4)2SO4"]
CultureMech_009440 --> ing4__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing4__NH4_2SO4 -.-> CHEBI_62946
ing5_Pantothenate["Pantothenate"]
CultureMech_009440 --> ing5_Pantothenate
CHEBI_16454["CHEBI:16454"]
ing5_Pantothenate -.-> CHEBI_16454
ing6_Glucose["Glucose"]
CultureMech_009440 --> ing6_Glucose
CHEBI_17234["CHEBI:17234"]
ing6_Glucose -.-> CHEBI_17234
ing7_Distilled_water["Distilled water"]
CultureMech_009440 --> ing7_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing7_Distilled_water -.-> CHEBI_15377
Ingredients (8)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
MgSO4.7H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.05 PERCENT_W_V |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 2 |
NaCl
Cl.Na 58.443 g/mol
|
0.05 PERCENT_W_V |
CHEBI:26710
sodium chloride
|
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component |
| 3 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.1 PERCENT_W_V |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Inorganic compound, Simple component, Defined component |
| 4 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.1 PERCENT_W_V |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 5 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
0.1 PERCENT_W_V |
CHEBI:62946
ammonium sulfate
|
Role: Nitrogen source; Properties: Inorganic compound, Simple component, Defined component |
| 6 |
Pantothenate
C9H16NO5 218.229 g/mol
|
0.5 G_PER_L |
CHEBI:16454
pantothenate
|
Role: Vitamin; Properties: Defined component, Simple component, Organic compound |
| 7 |
Glucose
C6H12O6 180.156 g/mol
|
2 PERCENT_W_V |
CHEBI:17234
glucose
|
Role: Carbon source; Properties: Defined component, Organic compound, Simple component |
| 8 |
Distilled water
H2O 18.015 g/mol
|
variable VARIABLE |
CHEBI:15377
water
|
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.394409Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2902 |
| 2026-01-28T19:48:10.373684Z | 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: Distilled water |
| 2026-03-13T06:20:06.198331Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009440 |
| 2026-03-17T06:29:47.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:25.166390+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Chemically-defined minimal medium(MM)" to "chemically_de_ned_minimal_medium_mm" for consistent matching |
| 2026-05-16T09:03:27.125001+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:40:53.058499+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 8 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:54.449050+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. |