Overview
- External ontology
- TOGO:M2842 — NCG (minimum medium)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2842
Composition
flowchart LR
CultureMech_009384["ncg_minimum_medium"]
ing0_glycerol["glycerol"]
CultureMech_009384 --> ing0_glycerol
CHEBI_17754["CHEBI:17754"]
ing0_glycerol -.-> CHEBI_17754
ing1_yeast_nitrogen_base__BD_Difco__Franklin_Lakes__NJ__USA_["yeast nitrogen base (BD Difco, Franklin Lakes, NJ, USA)"]
CultureMech_009384 --> ing1_yeast_nitrogen_base__BD_Difco__Franklin_Lakes__NJ__USA_
ing2_casamino_acid__BD_Difco_["casamino acid (BD Difco)"]
CultureMech_009384 --> ing2_casamino_acid__BD_Difco_
Ingredients (3)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
glycerol
C3H8O3 92.094 g/mol
|
2 PERCENT_W_V |
CHEBI:17754
glycerol
|
Role: Carbon source; Properties: Defined component, Organic compound, Simple component |
| 2 | yeast nitrogen base (BD Difco, Franklin Lakes, NJ, USA) | 0.5 PERCENT_W_V | Properties: Defined component, Complex component | |
| 3 | casamino acid (BD Difco) | 0.5 PERCENT_W_V | Properties: Undefined component |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- ncg_minimum_medium (CultureMech:009384)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.347323Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2842 |
| 2026-01-28T19:48:40.734012Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:05.980307Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009384 |
| 2026-03-17T06:30:52.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:24.911128+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "NCG (minimum medium)" to "ncg_minimum_medium" for consistent matching |
| 2026-06-05T07:41:39.534029+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. |
| 2026-06-08T23:19:49.377384+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). |
| 2026-08-06T03:05:51.237404+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 8786c619d318022d1bdbdd9b28841a38eee3375755643ac7d27a9d159181c8a2 |