mrs_broth

CultureMech:008826 bacterial COMPLEX LIQUID
Original name: MRS broth

Overview

External ontology
TOGO:M2238 — MRS broth
Applications
  • Microbial cultivation
High-metal flag
True
Notes
Source: https://togomedium.org/medium/M2238

Composition

flowchart LR
    CultureMech_008826["mrs_broth"]
    ing0_Distilled_water["Distilled water"]
    CultureMech_008826 --> ing0_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing0_Distilled_water -.-> CHEBI_15377
    ing1_MgSO4_7H2O["MgSO4.7H2O"]
    CultureMech_008826 --> ing1_MgSO4_7H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_7H2O -.-> CHEBI_31795
    ing2_K2HPO4["K2HPO4"]
    CultureMech_008826 --> ing2_K2HPO4
    CHEBI_131527["CHEBI:131527"]
    ing2_K2HPO4 -.-> CHEBI_131527
    ing3_polyoxyethylene_sorbitan_mono_oleate__Tween_80_["polyoxyethylene sorbitan mono-oleate (Tween 80)"]
    CultureMech_008826 --> ing3_polyoxyethylene_sorbitan_mono_oleate__Tween_80_
    ing4_MnSO4_4H2O["MnSO4.4H2O"]
    CultureMech_008826 --> ing4_MnSO4_4H2O
    CHEBI_86358["CHEBI:86358"]
    ing4_MnSO4_4H2O -.-> CHEBI_86358
    ing5_Triammonium_citrate["Triammonium citrate"]
    CultureMech_008826 --> ing5_Triammonium_citrate
    CHEBI_63037["CHEBI:63037"]
    ing5_Triammonium_citrate -.-> CHEBI_63037
    ing6_CH3COONa_3H2O["CH3COONa.3H2O"]
    CultureMech_008826 --> ing6_CH3COONa_3H2O
    ing7_Glucose["Glucose"]
    CultureMech_008826 --> ing7_Glucose
    CHEBI_17234["CHEBI:17234"]
    ing7_Glucose -.-> CHEBI_17234
    ing8_Yeast_extract__Difco_or_Oxoid_["Yeast extract (Difco or Oxoid)"]
    CultureMech_008826 --> ing8_Yeast_extract__Difco_or_Oxoid_
    ing9_Oxoid_peptone["Oxoid peptone"]
    CultureMech_008826 --> ing9_Oxoid_peptone
    ing10_Lab_Lemco__Oxoid_["Lab-Lemco (Oxoid)"]
    CultureMech_008826 --> ing10_Lab_Lemco__Oxoid_

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, Inorganic compound, Simple component
2 MgSO4.7H2O
7H2O.Mg.O4S 246.473 g/mol
200 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
Role: Mineral source; Properties: Simple component, Inorganic compound, Defined component
3 K2HPO4
HO4P.2K 174.174 g/mol
2 G_PER_L CHEBI:131527
dipotassium hydrogen phosphate
Role: Buffer; Properties: Simple component, Inorganic compound, Defined component
4 polyoxyethylene sorbitan mono-oleate (Tween 80) 1 G_PER_L Role: Surfactant; Properties: Organic compound, Simple component, Defined component
5 MnSO4.4H2O
4H2O.Mn.O4S 223.061 g/mol
50 G_PER_L CHEBI:86358
manganese(II) sulfate tetrahydrate
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound
6 Triammonium citrate
C6H5O7.3H4N 243.216 g/mol
2 G_PER_L CHEBI:63037
triammonium citrate
Role: Nitrogen source; Properties: Defined component, Simple component, Organic compound
7 CH3COONa.3H2O 5 G_PER_L Role: Buffer; Properties: Defined component, Simple component, Organic compound
8 Glucose
C6H12O6 180.156 g/mol
20 G_PER_L CHEBI:17234
glucose
Role: Carbon source; Properties: Simple component, Organic compound, Defined component
9 Yeast extract (Difco or Oxoid) 5 G_PER_L Properties: Undefined component
10 Oxoid peptone 10 G_PER_L Properties: Undefined component
11 Lab-Lemco (Oxoid) 10 G_PER_L Properties: Undefined component

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:56.202393Z togo-import Imported from TOGO Medium Source: TOGO, ID: M2238
2026-01-28T19:48:37.766745Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-03-13T06:20:00.558767Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:008826
2026-03-17T06:30:46.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:19.235728+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "MRS broth" to "mrs_broth" for consistent matching
2026-06-05T07:41:38.438328+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:47:09.181941+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.