Overview
- External ontology
- mediadive.medium:1815 (source link unavailable) — OMY
- Applications
-
- Microbial cultivation
- Notes
- MediaDive Medium 1815 lists OMY as a complex DSMZ solid medium made from oat flakes, malt extract broth, yeast extract, agar, and distilled water.
Composition
flowchart LR
CultureMech_001248["omy"]
ing0_Oat_flakes["Oat flakes"]
CultureMech_001248 --> ing0_Oat_flakes
ing1_Malt_extract_broth["Malt extract broth"]
CultureMech_001248 --> ing1_Malt_extract_broth
ing2_Yeast_extract["Yeast extract"]
CultureMech_001248 --> ing2_Yeast_extract
ing3_Agar["Agar"]
CultureMech_001248 --> ing3_Agar
CHEBI_2509["CHEBI:2509"]
ing3_Agar -.-> CHEBI_2509
ing4_Distilled_water["Distilled water"]
CultureMech_001248 --> ing4_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing4_Distilled_water -.-> CHEBI_15377
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Oat flakes | 15.0 G_PER_L | MediaDive Medium 1815 lists 15.0 g oat flakes. This ingredient is left ungrounded because the pinned MIM label index has no Oat flakes decision. | |
| 2 | Malt extract broth | 5.0 G_PER_L |
FOODON:03301056
malt extract
|
MediaDive Medium 1815 lists 5.0 g Malt extract broth. |
| 3 | Yeast extract | 3.0 G_PER_L |
FOODON:03315426
Yeast extract
|
MediaDive Medium 1815 lists 3.0 g Yeast extract. |
| 4 | Agar | 15.0 G_PER_L |
CHEBI:2509
agar
|
MediaDive Medium 1815 lists 15.0 g Agar. |
| 5 |
Distilled water
H2O 18.015 g/mol
|
1000.0 ML_PER_L |
CHEBI:15377
water
|
MediaDive Medium 1815 lists 1000.0 ml Distilled water. |
Preparation
- Briefly boil oat flakes with water, then add malt extract broth, yeast extract, and agar.
- Autoclave the completed medium.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:15.487466Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1815 |
| 2026-03-13T06:19:02.551054Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001248 |
| 2026-03-17T06:30:37.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:14.389265+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "OMY" to "omy" for consistent matching |
| 2026-06-05T07:41:40.515926+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-09-12T00:00:00-07:00 | repair_mediadive_1815_omy_score15.py | RESOLVED_MEDIADIVE_1815_OMY_SCORE15 | Added the missing 1000 ml distilled water, grounded MediaDive components via the pinned MIM label index where possible, added preparation steps, and removed false kg_microbe_match mediadive.medium:12. |