Overview
- External ontology
- mediadive.medium:1133 (source link unavailable) — ENRICHED CYTOPHAGA AGAR MEDIUM
- Applications
-
- Microbial cultivation
- pH range
- {'min': 7.2, 'max': 7.4}
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1133.pdf
Composition
flowchart LR
CultureMech_000569["enriched_cytophaga_agar_medium"]
ing0_Tryptone["Tryptone"]
CultureMech_000569 --> ing0_Tryptone
ing1_Beef_extract["Beef extract"]
CultureMech_000569 --> ing1_Beef_extract
ing2_Yeast_extract["Yeast extract"]
CultureMech_000569 --> ing2_Yeast_extract
ing3_Sodium_acetate["Sodium acetate"]
CultureMech_000569 --> ing3_Sodium_acetate
CHEBI_32954["CHEBI:32954"]
ing3_Sodium_acetate -.-> CHEBI_32954
ing4_Agar["Agar"]
CultureMech_000569 --> ing4_Agar
CHEBI_2509["CHEBI:2509"]
ing4_Agar -.-> CHEBI_2509
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Tryptone | 2 G_PER_L |
MICRO:0000182 (source link unavailable)
Tryptone
|
|
| 2 | Beef extract | 0.5 G_PER_L |
FOODON:03302088
Beef extract
|
|
| 3 | Yeast extract | 0.5 G_PER_L |
FOODON:03315426
Yeast extract
|
|
| 4 |
Sodium acetate
C2H3O2.Na 82.034 g/mol
|
0.2 G_PER_L |
CHEBI:32954
sodium acetate
|
|
| 5 | Agar | 19.0 G_PER_L |
CHEBI:2509
agar
|
[Merged 2 duplicates: 15.0, 4.0] |
Preparation
- Adjust to pH 7.2-7.4 and autoclave at 121°C/15 min.
- For soft agar for the maintenance of active cultures reduce agar content to 4.0 g/l. Dispense in 3 to 4 ml amounts in 7 ml screw-capped bottles (bijou bottles).
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:13.475751Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1133 |
| 2026-03-13T03:09:16.796132Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:18:56.452551Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000569 |
| 2026-03-17T06:30:24.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:07.539583+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "ENRICHED CYTOPHAGA AGAR MEDIUM" to "enriched_cytophaga_agar_medium" for consistent matching |
| 2026-05-20T06:01:16.248860+00:00 | migrate_ph_range.py | MIGRATED_PH_RANGE | ph_range '7.2-7.4' -> {'min': 7.2, 'max': 7.4} |
| 2026-06-05T07:40:59.619347+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. |
| 2026-09-13T00:00:00-07:00 | repair_bacterial_score10_exact_terms_batch3.py | GROUNDED_BACTERIAL_SCORE10_EXACT_TERMS_BATCH3 | Applied local mappings for Beef extract, Tryptone, Yeast extract. |