Overview
- External ontology
- komodo.medium:1190 (source link unavailable) — FERROUS SULFATE/Yeast extract medium
- Applications
-
- Microbial cultivation
- pH
- 2.0
- High-metal flag
- True
- Notes
- pH buffer: H2SO4 | Source: KOMODO ModelSEED | ID: 1190 | DSMZ Medium: 1190 (mediadive.medium:1190) | Aerobic: No
Composition
flowchart LR
CultureMech_003927["ferrous_sulfate_yeast_extract_medium"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_003927 --> ing0_Yeast_extract
ing1_Na2SO4_x_10_H2O["Na2SO4 x 10 H2O"]
CultureMech_003927 --> ing1_Na2SO4_x_10_H2O
CHEBI_32586["CHEBI:32586"]
ing1_Na2SO4_x_10_H2O -.-> CHEBI_32586
ing2__NH4_2SO4["(NH4)2SO4"]
CultureMech_003927 --> ing2__NH4_2SO4
CHEBI_62946["CHEBI:62946"]
ing2__NH4_2SO4 -.-> CHEBI_62946
ing3_KCl["KCl"]
CultureMech_003927 --> ing3_KCl
CHEBI_32588["CHEBI:32588"]
ing3_KCl -.-> CHEBI_32588
ing4_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_003927 --> ing4_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing4_MgSO4_x_7_H2O -.-> CHEBI_31795
ing5_KH2PO4["KH2PO4"]
CultureMech_003927 --> ing5_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing5_KH2PO4 -.-> CHEBI_63036
ing6_Ca_NO3_2_x_4_H2O["Ca(NO3)2 x 4 H2O"]
CultureMech_003927 --> ing6_Ca_NO3_2_x_4_H2O
CHEBI_86159["CHEBI:86159"]
ing6_Ca_NO3_2_x_4_H2O -.-> CHEBI_86159
ing7_FeSO4_x_7_H2O["FeSO4 x 7 H2O"]
CultureMech_003927 --> ing7_FeSO4_x_7_H2O
CHEBI_75836["CHEBI:75836"]
ing7_FeSO4_x_7_H2O -.-> CHEBI_75836
ing8_H2SO4["H2SO4"]
CultureMech_003927 --> ing8_H2SO4
CHEBI_26836["CHEBI:26836"]
ing8_H2SO4 -.-> CHEBI_26836
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 0.2 G_PER_L | ||
| 2 |
Na2SO4 x 10 H2O
10H2O.2Na.O4S 322.193 g/mol
|
7.5 G_PER_L |
CHEBI:32586
sodium sulfate decahydrate
|
|
| 3 |
(NH4)2SO4
2H4N.O4S 132.141 g/mol
|
22.5 G_PER_L |
CHEBI:62946
ammonium sulfate
|
|
| 4 |
KCl
Cl.K 74.551 g/mol
|
2.5 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 5 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
25 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 6 |
KH2PO4
H2O4P.K 136.084 g/mol
|
2.5 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 7 |
Ca(NO3)2 x 4 H2O
Ca.4H2O.2NO3 236.146 g/mol
|
0.7 G_PER_L |
CHEBI:86159
calcium nitrate tetrahydrate
|
|
| 8 |
FeSO4 x 7 H2O
Fe.7H2O.O4S 278.013 g/mol
|
278 G_PER_L |
CHEBI:75836
iron(2+) sulfate heptahydrate
|
|
| 9 |
H2SO4
H2O4S 98.079 g/mol
|
variable VARIABLE |
CHEBI:26836
sulfuric acid
|
pH adjustment (extracted from notes) |
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- ferrous_sulfate_yeast_extract_medium (normalized source unresolved)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:01.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 1190 |
| 2026-02-03T11:19:05.309661 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 1190 |
| 2026-03-13T03:09:05.699661Z | data-quality-cleanup-v1.0 | Data quality fixes | Added pH buffer: H2SO4 |
| 2026-03-13T06:19:23.375694Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:003927 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: H2SO4 |
| 2026-03-17T06:30:11.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:37.907209+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "FERROUS SULFATE/Yeast extract medium" to "ferrous_sulfate_yeast_extract_medium" for consistent matching |
| 2026-05-16T09:03:31.909077+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:41:00.240581+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 8 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-06-10T07:46:56.822524+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. |
| 2026-08-06T03:05:34.288195+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 0836b1a594b0d7411b537bf6f0fd39b46cf782afa1ff9db5408870481673c5b8 |