Overview
- External ontology
- TOGO:M2170 — Nutrient broth No.2
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2170 Original source: NBRC - NBRC_M1559 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1559
Composition
flowchart LR
CultureMech_008765["nutrient_broth_no_2"]
ing0_Distilled_water["Distilled water"]
CultureMech_008765 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Sodium_chloride["Sodium chloride"]
CultureMech_008765 --> ing1_Sodium_chloride
CHEBI_26710["CHEBI:26710"]
ing1_Sodium_chloride -.-> CHEBI_26710
ing2_Agar__if_needed_["Agar (if needed)"]
CultureMech_008765 --> ing2_Agar__if_needed_
ing3_Lab_Lemco_powder["Lab-Lemco powder"]
CultureMech_008765 --> ing3_Lab_Lemco_powder
ing4_Peptone["Peptone"]
CultureMech_008765 --> ing4_Peptone
Ingredients (5)
| # | 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 |
Sodium chloride
Cl.Na 58.443 g/mol
|
5 G_PER_L |
CHEBI:26710
sodium chloride
|
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound |
| 3 | Agar (if needed) | 15 G_PER_L | Role: Solidifying component | |
| 4 | Lab-Lemco powder | 10 G_PER_L | Properties: Undefined component | |
| 5 | Peptone | 10 G_PER_L |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- nutrient_broth_no_2 (CultureMech:008765)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:59.199998Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M2170 |
| 2026-01-28T19:48:38.602575Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:00.132790Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008765 |
| 2026-03-17T06:30:47.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:18.793423+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Nutrient broth No.2" to "nutrient_broth_no_2" for consistent matching |
| 2026-06-05T07:41:40.184759+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. |
| 2026-08-06T03:05:51.725694+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 25d3424c5e25b603ef574eedd42c2846c2179737c09427f2bca0501184ca6c5e |