frr_medium

CultureMech:010110 bacterial COMPLEX LIQUID
Original name: FRR Medium

Overview

External ontology
TOGO:M702 — FRR Medium
Applications
  • Microbial cultivation
Notes
Source: https://togomedium.org/medium/M702 Original source: JCM - JCM_M683 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=683

Composition

flowchart LR
    CultureMech_010110["frr_medium"]
    ing0_Sol__1["Sol. 1"]
    CultureMech_010110 --> ing0_Sol__1
    ing1_Distilled_water["Distilled water"]
    CultureMech_010110 --> ing1_Distilled_water
    CHEBI_15377["CHEBI:15377"]
    ing1_Distilled_water -.-> CHEBI_15377
    ing2_NaCl["NaCl"]
    CultureMech_010110 --> ing2_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing2_NaCl -.-> CHEBI_26710
    ing3_CaCl2_2H2O["CaCl2・2H2O"]
    CultureMech_010110 --> ing3_CaCl2_2H2O
    CHEBI_86158["CHEBI:86158"]
    ing3_CaCl2_2H2O -.-> CHEBI_86158
    ing4_KH2PO4["KH2PO4"]
    CultureMech_010110 --> ing4_KH2PO4
    CHEBI_63036["CHEBI:63036"]
    ing4_KH2PO4 -.-> CHEBI_63036
    ing5_NH4Cl["NH4Cl"]
    CultureMech_010110 --> ing5_NH4Cl
    CHEBI_31206["CHEBI:31206"]
    ing5_NH4Cl -.-> CHEBI_31206
    ing6_MgCl2_6H2O["MgCl2・6H2O"]
    CultureMech_010110 --> ing6_MgCl2_6H2O
    CHEBI_86345["CHEBI:86345"]
    ing6_MgCl2_6H2O -.-> CHEBI_86345
    ing7_NaHCO3["NaHCO3"]
    CultureMech_010110 --> ing7_NaHCO3
    CHEBI_32139["CHEBI:32139"]
    ing7_NaHCO3 -.-> CHEBI_32139
    ing8_NaNO3["NaNO3"]
    CultureMech_010110 --> ing8_NaNO3
    CHEBI_63005["CHEBI:63005"]
    ing8_NaNO3 -.-> CHEBI_63005
    ing9_Carbon_dioxide_gas["Carbon dioxide gas"]
    CultureMech_010110 --> ing9_Carbon_dioxide_gas
    CHEBI_16526["CHEBI:16526"]
    ing9_Carbon_dioxide_gas -.-> CHEBI_16526
    ing10_Nitrogen_gas["Nitrogen gas"]
    CultureMech_010110 --> ing10_Nitrogen_gas
    CHEBI_17997["CHEBI:17997"]
    ing10_Nitrogen_gas -.-> CHEBI_17997

Ingredients (11)

# Ingredient Concentration Ontology Notes
1 Sol. 1 0.2 G_PER_L
2 Distilled water
H2O 18.015 g/mol
1 G_PER_L CHEBI:15377
water
Role: Solvating media; Properties: Simple component, Inorganic compound, Defined component
3 NaCl
Cl.Na 58.443 g/mol
17 G_PER_L CHEBI:26710
sodium chloride
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
4 CaCl2・2H2O
Ca.2Cl.2H2O 147.014 g/mol
0.375 G_PER_L CHEBI:86158
calcium chloride dihydrate
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound
5 KH2PO4
H2O4P.K 136.084 g/mol
0.08 G_PER_L CHEBI:63036
potassium dihydrogen phosphate
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound
6 NH4Cl
Cl.H4N 53.492 g/mol
1 G_PER_L CHEBI:31206
ammonium chloride
Role: Nitrogen source; Properties: Defined component, Inorganic compound, Simple component
7 MgCl2・6H2O
2Cl.6H2O.Mg 203.301 g/mol
4.5 G_PER_L CHEBI:86345
magnesium dichloride hexahydrate
Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component
8 NaHCO3
CHO3.Na 84.006 g/mol
3.6 G_PER_L CHEBI:32139
sodium hydrogencarbonate
Role: Buffer; Properties: Simple component, Inorganic compound, Defined component
9 NaNO3
NO3.Na 84.994 g/mol
2.55 G_PER_L CHEBI:63005
sodium nitrate
Role: Nitrogen source; Properties: Defined component, Inorganic compound, Simple component
10 Carbon dioxide gas
CO2 44.009 g/mol
variable VARIABLE CHEBI:16526
carbon dioxide
Properties: ガス
11 Nitrogen gas
N2 28.014 g/mol
variable VARIABLE CHEBI:17997
dinitrogen
Properties: ガス

Solutions

Solution A

Dose: 10 G_PER_L

See mediadive_5342_Solution_A.yaml for composition

FeCl2 solution (see Medium [M180])

Dose: 1 G_PER_L

Cross-reference to Medium M180

Trace element solution (see Medium [M180])

Dose: 1 G_PER_L

Cross-reference to Medium M180

10% Yeast extract solution

Dose: 0.1 G_PER_L

Role: Nutrient source; Properties: Undefined component

1 M Sodium acetate solution

Dose: 0.1 G_PER_L

Role: Buffer; Properties: Defined component, Solution, Organic compound

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-27T06:35:55.566547Z togo-import Imported from TOGO Medium Source: JCM, ID: M702
2026-01-28T19:48:38.958189Z chebi-enrichment Added CHEBI ontology terms to ingredients Enriched using MicrobeMediaParam and MediaDive chemical mappings
2026-02-03T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default concentration for ingredient: Carbon dioxide gas; Added default concentration for ingredient: Nitrogen gas
2026-03-09T08:05:05.475654+00:00 solution-migrator-v1.0 Migrated solutions from ingredients to solutions array Moved 5 solution(s) from ingredients
2026-03-13T06:20:11.406290Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:010110
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added default solution name; Added default solution name; Added default solution name; Added default solution name; Added default solution name
2026-03-17T06:30:48.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:46:30.337467+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "FRR Medium" to "frr_medium" for consistent matching
2026-05-16T09:03:20.236334+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=2
2026-06-05T07:40:43.747166+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 6 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:46:51.404973+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.