Overview
- External ontology
- komodo.medium:550 (source link unavailable) — CYC-MEDIUM (modified following Cross and Attwell,1973)
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'medium_550_modified_for_dsm_17572', 'source': 'KOMODO', 'source_id': 'komodo.medium:550_17572', 'original_category': 'bacterial'}
- pH
- 7.2
- Notes
- Source: KOMODO ModelSEED | ID: 550 | DSMZ Medium: 550 (mediadive.medium:550) | Aerobic: No
Composition
flowchart LR
CultureMech_005999["cyc_medium_modified_following_cross_and_attwell_1973"]
ing0_Czapek_Dox_agar["Czapek Dox agar"]
CultureMech_005999 --> ing0_Czapek_Dox_agar
CHEBI_2509["CHEBI:2509"]
ing0_Czapek_Dox_agar -.-> CHEBI_2509
ing1_Yeast_extract["Yeast extract"]
CultureMech_005999 --> ing1_Yeast_extract
ing2_Casamino_acids["Casamino acids"]
CultureMech_005999 --> ing2_Casamino_acids
ing3_Tryptophan["Tryptophan"]
CultureMech_005999 --> ing3_Tryptophan
CHEBI_27897["CHEBI:27897"]
ing3_Tryptophan -.-> CHEBI_27897
ing4_Agar["Agar"]
CultureMech_005999 --> ing4_Agar
ing4_Agar -.-> CHEBI_2509
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Czapek Dox agar | 48 G_PER_L |
CHEBI:2509
agar
|
|
| 2 | Yeast extract | 2 G_PER_L | ||
| 3 | Casamino acids | 6.1 G_PER_L | ||
| 4 |
Tryptophan
C11H12N2O2 204.229 g/mol
|
0.02 G_PER_L |
CHEBI:27897
tryptophan
|
|
| 5 | Agar | 20 G_PER_L |
CHEBI:2509
agar
|
Target organisms
No target organisms are recorded.
Provenance
Merged from 3 source records.
- KOMODO_550_CYC-MEDIUM_modified_following_Cross_and_Attwell_1973 (CultureMech:005999)
- cyc_medium_modified_following_cross_and_attwell_1973 (CultureMech:001686)
- medium_550_modified_for_dsm_17572 (CultureMech:005998)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:03.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 550 |
| 2026-02-03T11:18:58.938049 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 550 |
| 2026-03-13T06:19:37.528255Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:005999 |
| 2026-03-17T06:29:52.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:54.320321+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "CYC-MEDIUM (modified following Cross and Attwell,1973)" to "cyc_medium_modified_following_cross_and_attwell_1973" for consistent matching |
| 2026-06-05T07:40:24.574648+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. |
| 2026-06-08T23:19:28.349936+00:00 | chebi-regrounding-v1.0 | Corrected CHEBI ingredient grounding (audit G21/G22) | Re-grounded 2 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI). |
| 2026-08-06T03:04:55.434404+00:00 | recipe-merger | Merged 3 duplicate recipes into canonical record | Sources: KOMODO_550_CYC-MEDIUM_modified_following_Cross_and_Attwell_1973, cyc_medium_modified_following_cross_and_attwell_1973, medium_550_modified_for_dsm_17572 |
| 2026-08-06T03:04:55.434441+00:00 | merge_recipes.py | MERGED_RECIPES | merged 3 source recipe(s) on fingerprint 78be8b492264dd1624176b87095a3a1ecd62127d64c1288163d958581d7e276b |