Overview
- External ontology
- TOGO:M2230 — M17 medium supplemented with 20 g/L of lactose
- Applications
-
- Microbial cultivation
- Notes
- TOGO M2230 lists M17 medium from Scharlau supplemented with 20 g/L lactose and cultivated anaerobically at 42 C.
Composition
flowchart LR
CultureMech_008819["m17_medium_supplemented_with_20_g_l_of_lactose"]
ing0_Lactose["Lactose"]
CultureMech_008819 --> ing0_Lactose
CHEBI_36218["CHEBI:36218"]
ing0_Lactose -.-> CHEBI_36218
ing1_M17_medium__Scharlau_["M17 medium (Scharlau)"]
CultureMech_008819 --> ing1_M17_medium__Scharlau_
Ingredients (2)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Lactose
C12H22O11 342.297 g/mol
|
20 G_PER_L |
CHEBI:36218
beta-lactose
|
TOGO M2230 lists lactose added at 20 g/L. |
| 2 | M17 medium (Scharlau) | 1000 ML_PER_L | TOGO M2230 lists one liter of M17 medium (Scharlau) without disclosing the internal formulation. |
Preparation
- Supplement one liter of M17 medium (Scharlau) with 20 g/L lactose.
- Cultivate anaerobically at 42 C.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.184984Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2230 |
| 2026-01-28T19:48:35.105756Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:00.484557Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008819 |
| 2026-03-17T06:30:39.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:19.158687+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "M17 medium supplemented with 20 g/L of lactose" to "m17_medium_supplemented_with_20_g_l_of_lactose" for consistent matching |
| 2026-06-05T07:41:11.756556+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. |
| 2026-09-10T00:00:00-07:00 | repair_togo_m17_bhi_score20.py | RESOLVED_TOGO_M17_BHI_SCORE20 | TOGO M2230 lists M17 medium from Scharlau supplemented with 20 g/L lactose and cultivated anaerobically at 42 C. |