Overview
- External ontology
- TOGO:M897 — Ferrovum Medium
- Applications
-
- Microbial cultivation
- Notes
- Source: https://togomedium.org/medium/M897 Original source: JCM - JCM_M860-2 Original URL: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=860
Composition
flowchart LR
CultureMech_010314["ferrovum_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_010314 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_MgSO4_7H2O["MgSO4・7H2O"]
CultureMech_010314 --> ing1_MgSO4_7H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_7H2O -.-> CHEBI_31795
ing2_H2SO4["H2SO4"]
CultureMech_010314 --> ing2_H2SO4
CHEBI_26836["CHEBI:26836"]
ing2_H2SO4 -.-> CHEBI_26836
Ingredients (3)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
920 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
|
12.32 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound |
| 3 |
H2SO4
H2O4S 98.079 g/mol
|
variable VARIABLE |
CHEBI:26836
sulfuric acid
|
Role: Mineral source; Properties: Defined component, Inorganic compound, Solution |
Solutions
Modified UBS solution (see Medium [M896])
Dose: 50 G_PER_L
Cross-reference to Medium M896
1.0 M FeSO4 solution (pH 2.0)
Dose: 20 G_PER_L
Role: Mineral source; Properties: Defined component, Inorganic compound, Solution
Trace element solution (filter--sterilized) (see Medium [M773])
Dose: 10 G_PER_L
Cross-reference to Medium M773
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:55.919687Z | togo-import | Imported from TOGO Medium | Source: JCM, ID: M897 |
| 2026-01-28T19:48:11.662424Z | 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: H2SO4 |
| 2026-03-09T08:04:19.136247+00:00 | solution-migrator-v1.0 | Migrated solutions from ingredients to solutions array | Moved 3 solution(s) from ingredients |
| 2026-03-13T06:20:12.932858Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:010314 |
| 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 |
| 2026-03-17T06:29:50.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:31.879095+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Ferrovum Medium" to "ferrovum_medium" for consistent matching |
| 2026-05-16T09:03:21.830437+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=2 |
| 2026-06-05T07:40:45.470206+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. |
| 2026-06-10T06:57:33.779303+00:00 | mgso4-heptahydrate-term-fix-v1.0 | Corrected MgSO4·7H2O primary term grounding to heptahydrate | Re-grounded 1 heptahydrate-labelled ingredient(s) from CHEBI:32599 (generic magnesium sulfate) to CHEBI:31795 (magnesium sulfate heptahydrate). Generic/hexahydrate labels untouched. |