Overview
- External ontology
- mediadive.medium:1496 (source link unavailable) — PGY MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium1496.pdf
Composition
flowchart LR
CultureMech_000964["pgy_medium"]
ing0_Tryptone["Tryptone"]
CultureMech_000964 --> ing0_Tryptone
ing1_Yeast_extract["Yeast extract"]
CultureMech_000964 --> ing1_Yeast_extract
ing2_D_Glucose["D-Glucose"]
CultureMech_000964 --> ing2_D_Glucose
CHEBI_17634["CHEBI:17634"]
ing2_D_Glucose -.-> CHEBI_17634
ing3_Agar["Agar"]
CultureMech_000964 --> ing3_Agar
CHEBI_2509["CHEBI:2509"]
ing3_Agar -.-> CHEBI_2509
Ingredients (4)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Tryptone | 5 G_PER_L | ||
| 2 | Yeast extract | 3 G_PER_L | ||
| 3 |
D-Glucose
C6H12O6 180.156 g/mol
|
1 G_PER_L |
CHEBI:17634
D-glucose
|
|
| 4 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Adjust to pH 7.0
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- pgy_medium (CultureMech:000964)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:14.621692Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1496 |
| 2026-03-13T06:19:00.001599Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000964 |
| 2026-03-17T06:30:12.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:11.573959+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "PGY MEDIUM" to "pgy_medium" for consistent matching |
| 2026-06-05T07:41:41.668562+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. |
| 2026-08-06T03:05:52.818642+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint 3d490a95212926ceccf1d4e02c07ff100ef35e6cbd59f2721f40cc84221dbc93 |