Overview
- External ontology
- TOGO:M2493 — M17 broth (containing lactose)
- Applications
-
- Microbial cultivation
- Notes
- TOGO M2493 lists M17 broth with lactose at a final concentration of 1% and overnight anaerobic cultivation at 37 C.
Composition
flowchart LR
CultureMech_009067["m17_broth_containing_lactose"]
ing0_lactose["lactose"]
CultureMech_009067 --> ing0_lactose
CHEBI_36218["CHEBI:36218"]
ing0_lactose -.-> CHEBI_36218
ing1_M17_broth["M17 broth"]
CultureMech_009067 --> ing1_M17_broth
Ingredients (2)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
lactose
C12H22O11 342.297 g/mol
|
1 PERCENT_W_V |
CHEBI:36218
beta-lactose
|
TOGO M2493 lists lactose at a final concentration of 1%. |
| 2 | M17 broth | 1000 ML_PER_L | TOGO M2493 lists one liter of M17 broth without disclosing the internal formulation. |
Preparation
- Supplement one liter of M17 broth with lactose to 1% final concentration.
- Cultivate overnight at 37 C in an anaerobic atmosphere.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.583689Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2493 |
| 2026-01-28T19:48:18.575808Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:02.346150Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009067 |
| 2026-03-17T06:30:05.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:21.120212+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "M17 broth (containing lactose)" to "m17_broth_containing_lactose" for consistent matching |
| 2026-06-05T07:41:11.708969+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 M2493 lists M17 broth with lactose at a final concentration of 1% and overnight anaerobic cultivation at 37 C. |