Overview
- External ontology
- TOGO:M2107 — BTT medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2107 Original source: NBRC - NBRC_M1430 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1430
Composition
flowchart LR
CultureMech_008699["btt_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_008699 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Yeast_extract["Yeast extract"]
CultureMech_008699 --> ing1_Yeast_extract
ing2_Glucose["Glucose"]
CultureMech_008699 --> ing2_Glucose
CHEBI_17234["CHEBI:17234"]
ing2_Glucose -.-> CHEBI_17234
ing3_Agar__if_needed_["Agar (if needed)"]
CultureMech_008699 --> ing3_Agar__if_needed_
ing4_Meat_Extract["Meat Extract"]
CultureMech_008699 --> ing4_Meat_Extract
ing5_Casitone["Casitone"]
CultureMech_008699 --> ing5_Casitone
Ingredients (6)
| # | 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 | Yeast extract | 1 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 3 |
Glucose
C6H12O6 180.156 g/mol
|
10 G_PER_L |
CHEBI:17234
glucose
|
Role: Carbon source; Properties: Simple component, Defined component, Organic compound |
| 4 | Agar (if needed) | 20 G_PER_L | Role: Solidifying component | |
| 5 | Meat Extract | 1 G_PER_L | Properties: Undefined component | |
| 6 | Casitone | 2 G_PER_L | Properties: Undefined component |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- TOGO_M2107_BTT_medium (CultureMech:008699)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:59.068941Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M2107 |
| 2026-01-28T19:48:22.603579Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:19:59.504757Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008699 |
| 2026-03-17T06:30:13.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.144461+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "BTT medium" to "btt_medium" for consistent matching |
| 2026-06-05T07:40:35.478734+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 2 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:10.424347+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 53dcfb9864eaa4a6ed7438be79b6b0279498593e71b604edab4c5676c321d3be |