Overview
- External ontology
- komodo.medium:694 (source link unavailable) — MEDIUM E-2
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: KOMODO ModelSEED | ID: 694 | DSMZ Medium: 694 (mediadive.medium:694) | Aerobic: No
Composition
flowchart LR
CultureMech_006312["medium_e_2"]
ing0_NaNH4HPO4_x_4_H2O["NaNH4HPO4 x 4 H2O"]
CultureMech_006312 --> ing0_NaNH4HPO4_x_4_H2O
ing1_K2HPO4_x_3_H2O["K2HPO4 x 3 H2O"]
CultureMech_006312 --> ing1_K2HPO4_x_3_H2O
CHEBI_131527["CHEBI:131527"]
ing1_K2HPO4_x_3_H2O -.-> CHEBI_131527
ing2_KH2PO4["KH2PO4"]
CultureMech_006312 --> ing2_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing2_KH2PO4 -.-> CHEBI_63036
ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_006312 --> ing3_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
ing4_Thiamine["Thiamine"]
CultureMech_006312 --> ing4_Thiamine
CHEBI_18385["CHEBI:18385"]
ing4_Thiamine -.-> CHEBI_18385
ing5_Tap_water["Tap water"]
CultureMech_006312 --> ing5_Tap_water
CHEBI_15377["CHEBI:15377"]
ing5_Tap_water -.-> CHEBI_15377
Ingredients (6)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | NaNH4HPO4 x 4 H2O | 3.5 G_PER_L | ||
| 2 |
K2HPO4 x 3 H2O
HO4P.2K 174.174 g/mol
|
7.5 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 3 |
KH2PO4
H2O4P.K 136.084 g/mol
|
3.7 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 4 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.246476 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 5 |
Thiamine
C12H17N4OS 265.362 g/mol
|
0.01 G_PER_L |
CHEBI:18385
thiamine(1+)
|
|
| 6 |
Tap water
H2O 18.015 g/mol
|
1000 G_PER_L |
CHEBI:15377
water
|
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- KOMODO_694_MEDIUM_E-2 (CultureMech:006312)
- medium_e_2 (CultureMech:001831)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:03.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 694 |
| 2026-02-03T11:19:19.654677 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 694 |
| 2026-03-13T06:19:39.691574Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:006312 |
| 2026-03-17T06:30:57.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:56.837900+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MEDIUM E-2" to "medium_e_2" for consistent matching |
| 2026-06-05T07:40:25.460533+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. |
| 2026-06-10T07:46:45.562417+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. |
| 2026-08-06T03:04:57.530112+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: KOMODO_694_MEDIUM_E-2, medium_e_2 |
| 2026-08-06T03:04:57.530160+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 78e09ec5656109dd0825b41b891083b10b747607fe1e86b184339eed5ed41c5e |