Overview
- External ontology
- TOGO:M2242 — MRS broth (Oxoid)
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M2242
Composition
flowchart LR
CultureMech_008831["mrs_broth_oxoid"]
ing0_Distilled_water["Distilled water"]
CultureMech_008831 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Magnesium_sulphate_7H2O["Magnesium sulphate 7H2O"]
CultureMech_008831 --> ing1_Magnesium_sulphate_7H2O
ing2_Yeast_extract["Yeast extract"]
CultureMech_008831 --> ing2_Yeast_extract
ing3_Dipotassium_hydrogen_phosphate["Dipotassium hydrogen phosphate"]
CultureMech_008831 --> ing3_Dipotassium_hydrogen_phosphate
CHEBI_131527["CHEBI:131527"]
ing3_Dipotassium_hydrogen_phosphate -.-> CHEBI_131527
ing4_Manganese_sulphate_4H2O["Manganese sulphate 4H2O"]
CultureMech_008831 --> ing4_Manganese_sulphate_4H2O
ing5_Sorbitan_mono_oleate["Sorbitan mono-oleate"]
CultureMech_008831 --> ing5_Sorbitan_mono_oleate
ing6_Triammonium_citrate["Triammonium citrate"]
CultureMech_008831 --> ing6_Triammonium_citrate
CHEBI_63037["CHEBI:63037"]
ing6_Triammonium_citrate -.-> CHEBI_63037
ing7_Sodium_acetate_3H2O["Sodium acetate 3H2O"]
CultureMech_008831 --> ing7_Sodium_acetate_3H2O
ing8_Glucose["Glucose"]
CultureMech_008831 --> ing8_Glucose
CHEBI_17234["CHEBI:17234"]
ing8_Glucose -.-> CHEBI_17234
ing9__Lab_Lemco__powder["`Lab-Lemco’ powder"]
CultureMech_008831 --> ing9__Lab_Lemco__powder
ing10_Peptone["Peptone"]
CultureMech_008831 --> ing10_Peptone
Ingredients (11)
| # | 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 | Magnesium sulphate 7H2O | 0.2 G_PER_L | Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound | |
| 3 | Yeast extract | 4 G_PER_L | Role: Nutrient source; Properties: Undefined component | |
| 4 |
Dipotassium hydrogen phosphate
HO4P.2K 174.174 g/mol
|
2 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
Role: Buffer; Properties: Simple component, Inorganic compound, Defined component |
| 5 | Manganese sulphate 4H2O | 0.05 G_PER_L | Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound | |
| 6 | Sorbitan mono-oleate | 1 G_PER_L | Role: Carbon source; Properties: Simple component, Organic compound, Defined component | |
| 7 |
Triammonium citrate
C6H5O7.3H4N 243.216 g/mol
|
2 G_PER_L |
CHEBI:63037
triammonium citrate
|
Role: Nitrogen source; Properties: Organic compound, Defined component, Simple component |
| 8 | Sodium acetate 3H2O | 5 G_PER_L | Role: Buffer; Properties: Simple component, Organic compound, Defined component | |
| 9 |
Glucose
C6H12O6 180.156 g/mol
|
20 G_PER_L |
CHEBI:17234
glucose
|
Role: Carbon source; Properties: Organic compound, Simple component, Defined component |
| 10 | `Lab-Lemco’ powder | 8 G_PER_L | Properties: Undefined component | |
| 11 | Peptone | 10 G_PER_L |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- mrs_broth_oxoid (CultureMech:008831)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:56.213301Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2242 |
| 2026-01-28T19:48:22.680227Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:00.617579Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:008831 |
| 2026-03-17T06:30:13.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:19.295112+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MRS broth (Oxoid)" to "mrs_broth_oxoid" for consistent matching |
| 2026-06-05T07:41:38.448121+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 3 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:50.450058+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 99da356ab6115aafb4541825c3bd40988131f82cbfaf038630a1840403ca59c1 |