Overview
- External ontology
- TOGO:M3189 — FW medium
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'anoxic_bicarbonate_buffered_freshwater_fw_medium', 'source': 'TOGO', 'source_id': 'TOGO:M3186', 'original_category': 'bacterial'}
- Notes
- Source: https://togomedium.org/medium/M3189
Composition
flowchart LR
CultureMech_009633["fw_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_009633 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4.7H2O"]
CultureMech_009633 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_CaCl2_2H2O["CaCl2.2H2O"]
CultureMech_009633 --> ing2_CaCl2_2H2O
CHEBI_86158["CHEBI:86158"]
ing2_CaCl2_2H2O -.-> CHEBI_86158
ing3_KH2PO4["KH2PO4"]
CultureMech_009633 --> ing3_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing3_KH2PO4 -.-> CHEBI_63036
ing4_NH4Cl["NH4Cl"]
CultureMech_009633 --> ing4_NH4Cl
CHEBI_31206["CHEBI:31206"]
ing4_NH4Cl -.-> CHEBI_31206
ing5_Carbon_dioxide_gas["Carbon dioxide gas"]
CultureMech_009633 --> ing5_Carbon_dioxide_gas
CHEBI_16526["CHEBI:16526"]
ing5_Carbon_dioxide_gas -.-> CHEBI_16526
ing6_Nitrogen_gas["Nitrogen gas"]
CultureMech_009633 --> ing6_Nitrogen_gas
CHEBI_17997["CHEBI:17997"]
ing6_Nitrogen_gas -.-> CHEBI_17997
ing7_Hydrogen_gas["Hydrogen gas"]
CultureMech_009633 --> ing7_Hydrogen_gas
CHEBI_18276["CHEBI:18276"]
ing7_Hydrogen_gas -.-> CHEBI_18276
Ingredients (8)
| # | 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
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 3 |
CaCl2.2H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.1 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component |
| 4 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.5 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
Role: Buffer; Properties: Defined component, Simple component, Inorganic compound |
| 5 |
NH4Cl
Cl.H4N 53.492 g/mol
|
0.3 G_PER_L |
CHEBI:31206
ammonium chloride
|
Role: Nitrogen source; Properties: Simple component, Inorganic compound, Defined component |
| 6 |
Carbon dioxide gas
CO2 44.009 g/mol
|
variable VARIABLE |
CHEBI:16526
carbon dioxide
|
Properties: ガス |
| 7 |
Nitrogen gas
N2 28.014 g/mol
|
variable VARIABLE |
CHEBI:17997
dinitrogen
|
Properties: ガス |
| 8 |
Hydrogen gas
H2 2.016 g/mol
|
variable VARIABLE |
CHEBI:18276
dihydrogen
|
Properties: ガス |
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- anoxic_bicarbonate_buffered_freshwater_fw_medium (CultureMech:009632)
- fw_medium (CultureMech:009633)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.582393Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M3189 |
| 2026-01-28T19:48:13.666131Z | 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; Added default concentration for ingredient: Hydrogen gas |
| 2026-03-13T06:20:07.759836Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009633 |
| 2026-03-17T06:29:54.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:26.771149+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "FW medium" to "fw_medium" for consistent matching |
| 2026-05-16T09:03:35.362548+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:41:05.742897+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:58.891741+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. |
| 2026-08-06T03:05:23.723162+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: anoxic_bicarbonate_buffered_freshwater_fw_medium, fw_medium |
| 2026-08-06T03:05:23.723210+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 7413ab878f9203093861eec14349a4de8d0d6d7281bd677fb2b0a0525a0eeee8 |