Overview
- External ontology
- TOGO:M1854 — LMG 157 medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M1854 Original source: NBRC - NBRC_M1095 Original URL: https://www.nite.go.jp/nbrc/catalogue/NBRCMediumDetailServlet?NO=1095
Composition
flowchart LR
CultureMech_008429["lmg_157_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_008429 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Yeast_extract["Yeast extract"]
CultureMech_008429 --> ing1_Yeast_extract
ing2_Sodium_acetate["Sodium acetate"]
CultureMech_008429 --> ing2_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing2_Sodium_acetate -.-> CHEBI_32954
ing3_Agar__if_needed_["Agar (if needed)"]
CultureMech_008429 --> ing3_Agar__if_needed_
ing4_Tryptone["Tryptone"]
CultureMech_008429 --> ing4_Tryptone
ing5_Beef_extract["Beef extract"]
CultureMech_008429 --> ing5_Beef_extract
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, Simple component, Inorganic compound |
| 2 | Yeast extract | 0.5 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 3 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
0.2 G_PER_L |
CHEBI:32954
sodium acetate
|
Role: Buffer; Properties: Defined component, Simple component, Organic compound |
| 4 | Agar (if needed) | 15 G_PER_L | Role: Solidifying component | |
| 5 | Tryptone | 2 G_PER_L | Properties: Undefined component | |
| 6 | Beef extract | 0.5 G_PER_L | Properties: Undefined component |
Solutions
Glucose*
Dose: 0.25 G_PER_L
Role: Carbon source; Properties: Simple component, Organic compound, Defined component
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- lmg_157_medium (CultureMech:008429)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:58.516894Z | togo-import | Imported from TOGO Medium | Source: NBRC, ID: M1854 |
| 2026-01-28T19:48:42.752001Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-09T08:05:12.056672+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 1 solution(s) from ingredients |
| 2026-03-13T06:19:56.785185Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008429 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default solution name |
| 2026-03-17T06:30:56.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:15.357685+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "LMG 157 medium" to "lmg_157_medium" for consistent matching |
| 2026-05-16T09:03:39.190769+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:41:11.376801+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. |
| 2026-08-06T03:05:40.501812+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 49cdd2821876aa8f05cb201f3644cba71ac5ec0dbfa8cca2317a503cceb932ea |