Overview
- External ontology
- mediadive.medium:438 (source link unavailable) — BORDET-GENGOU-MEDIUM (DIFCO)
- Applications
-
- Microbial cultivation
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium438.pdf
Composition
flowchart LR
CultureMech_001546["bordet_gengou_medium_difco"]
ing0_Bordet_Gengou_Agar_Base["Bordet-Gengou-Agar-Base"]
CultureMech_001546 --> ing0_Bordet_Gengou_Agar_Base
ing1_Horse_blood["Horse blood"]
CultureMech_001546 --> ing1_Horse_blood
Ingredients (2)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Bordet-Gengou-Agar-Base | 1000 ML_PER_L | DSMZ Medium 438 lists Bordet-Gengou-Agar-Base but does not spell out the commercial agar base composition. | |
| 2 | Horse blood | 15 PERCENT_V_V |
UBERON:0000178
blood
|
DSMZ Medium 438 supplements Bordet-Gengou-Agar-Base with 15% horse blood. |
Preparation
- Supplement Bordet-Gengou-Agar-Base with 15% horse blood.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:11.134701Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 438 |
| 2026-03-13T03:08:48.206902Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s) |
| 2026-03-13T06:19:05.103632Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001546 |
| 2026-03-17T06:29:51.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:17.193669+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "BORDET-GENGOU-MEDIUM (DIFCO)" to "bordet_gengou_medium_difco" for consistent matching |
| 2026-06-05T07:40:51.304467+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. |
| 2026-09-02T07:37:58.126177+00:00 | repair_merged_duplicates.py | REPAIRED_SUMMED_DUPLICATE_MERGE | Collapsed 1 ingredient row(s) whose concentration was the SUM of identical duplicate values written by cleanup_media_quality.py. Every merged part was the same value, so the pre-merge value is unambiguous and no source lookup was needed. Rows whose merged parts differ were left untouched. |
| 2026-09-11T00:00:00-07:00 | repair_dsmz_438_bordet_score15.py | RESOLVED_DSMZ_438_BORDET_SCORE15 | DSMZ Medium 438 specifies Bordet-Gengou-Agar-Base supplemented with 15% horse blood; the source does not spell out the commercial agar base composition. |