Overview
- External ontology
- TOGO:M2164 — 1/2 Marine Broth (Agar)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2164 Original source: NBRC - NBRC_M1542 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1542
Composition
flowchart LR
CultureMech_008758["1_2_marine_broth_agar"]
ing0_Distilled_water["Distilled water"]
CultureMech_008758 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Agar__if_needed_["Agar (if needed)"]
CultureMech_008758 --> ing1_Agar__if_needed_
CHEBI_2509["CHEBI:2509"]
ing1_Agar__if_needed_ -.-> CHEBI_2509
ing2_Bacto_Marine_Broth_2216__Difco_["Bacto Marine Broth 2216 (Difco)"]
CultureMech_008758 --> ing2_Bacto_Marine_Broth_2216__Difco_
Ingredients (3)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1 G_PER_L |
CHEBI:15377
water
|
Role: Solvating media; Properties: Defined component, Inorganic compound, Simple component |
| 2 | Agar (if needed) | 15 G_PER_L |
CHEBI:2509
agar
|
Role: Solidifying component; TOGO M2164 lists agar only as an optional solidifying agent. |
| 3 | Bacto Marine Broth 2216 (Difco) | 18.7 G_PER_L | Properties: Undefined component, Complex component |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:59.190863Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M2164 |
| 2026-01-28T19:48:34.904672Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:00.086433Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008758 |
| 2026-03-17T06:30:39.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.743496+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "1/2 Marine Broth (Agar)" to "1_2_marine_broth_agar" for consistent matching |
| 2026-06-05T07:40:15.490515+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. |
| 2026-09-11T00:00:00-07:00 | repair_togo_marine_broth_dilutions_score15.py | RESOLVED_TOGO_MARINE_BROTH_DILUTION_SCORE15 | TOGO M2164 mirrors NBRC Medium 1542 and lists agar only as the optional solidifying agent; Bacto Marine Broth 2216 remains a source-disclosed opaque Difco product. TOGO states pH unadjusted. |