Overview
- External ontology
- TOGO:M2196 — Minimal medium A (MMA)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2196
Composition
flowchart LR
CultureMech_008789["minimal_medium_a_mma"]
ing0_Distilled_water["Distilled water"]
CultureMech_008789 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Mg2SO4_7H2O["Mg2SO4.7H2O"]
CultureMech_008789 --> ing1_Mg2SO4_7H2O
ing2_KH2PO4["KH2PO4"]
CultureMech_008789 --> ing2_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing2_KH2PO4 -.-> CHEBI_63036
ing3_K2HPO4["K2HPO4"]
CultureMech_008789 --> ing3_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing3_K2HPO4 -.-> CHEBI_131527
ing4__NH4_2SO4["(NH4)2SO4"]
CultureMech_008789 --> ing4__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing4__NH4_2SO4 -.-> CHEBI_62946
ing5_Glycerol["Glycerol"]
CultureMech_008789 --> ing5_Glycerol
CHEBI_17754["CHEBI:17754"]
ing5_Glycerol -.-> CHEBI_17754
ing6_Citric_acid["Citric acid"]
CultureMech_008789 --> ing6_Citric_acid
CHEBI_30769["CHEBI:30769"]
ing6_Citric_acid -.-> CHEBI_30769
Ingredients (7)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Simple component, Inorganic compound, Defined component |
| 2 | Mg2SO4.7H2O | 0.1 G_PER_L | Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component | |
| 3 |
KH2PO4
H2O4P.K 136.084 g/mol
|
3 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 4 |
K2HPO4
HO4P.2K 174.174 g/mol
|
7 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 5 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
1 G_PER_L |
CHEBI:62946
ammonium sulfate
|
Role: Nitrogen source; Properties: Inorganic compound, Simple component, Defined component |
| 6 |
Glycerol
C3H8O3 92.094 g/mol
|
0.2 PERCENT_W_V |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Simple component, Organic compound, Defined component |
| 7 |
Citric acid
C6H8O7 192.123 g/mol
|
0.5 G_PER_L |
CHEBI:30769
citric acid
|
Properties: Defined component, Organic compound, Simple component |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- minimal_medium_a_mma (CultureMech:008789)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.152670Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2196 |
| 2026-01-28T19:48:14.077813Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:00.306940Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008789 |
| 2026-03-17T06:29:55.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.975995+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Minimal medium A (MMA)" to "minimal_medium_a_mma" for consistent matching |
| 2026-06-05T07:41:34.659590+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 6 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-08T23:19:48.494216+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (audit G21/G22) | Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI). |
| 2026-06-10T07:47:08.066473+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. |
| 2026-08-06T03:05:46.331657+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 8eba133f81f7fcec758db8dfb7d54353e0ff8463421804d07f1d4c3319e0a8b7 |