Overview
- External ontology
- komodo.medium:914 (source link unavailable) — PTYG-MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: KOMODO ModelSEED | ID: 914 | DSMZ Medium: 914 (mediadive.medium:914) | Aerobic: No
Composition
flowchart LR
CultureMech_006789["ptyg_medium"]
ing0_Peptone["Peptone"]
CultureMech_006789 --> ing0_Peptone
ing1_Tryptone["Tryptone"]
CultureMech_006789 --> ing1_Tryptone
ing2_Yeast_extract["Yeast extract"]
CultureMech_006789 --> ing2_Yeast_extract
ing3_Glucose["Glucose"]
CultureMech_006789 --> ing3_Glucose
CHEBI_17234["CHEBI:17234"]
ing3_Glucose -.-> CHEBI_17234
ing4_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_006789 --> ing4_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing4_MgSO4_x_7_H2O -.-> CHEBI_31795
ing5_CaCl2["CaCl2"]
CultureMech_006789 --> ing5_CaCl2
CHEBI_3312["CHEBI:3312"]
ing5_CaCl2 -.-> CHEBI_3312
Ingredients (6)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Peptone | 5 G_PER_L | ||
| 2 | Tryptone | 5 G_PER_L | ||
| 3 | Yeast extract | 5 G_PER_L | ||
| 4 |
Glucose
C6H12O6 180.156 g/mol
|
10 G_PER_L |
CHEBI:17234
glucose
|
|
| 5 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.6 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 6 |
CaCl2
Ca.2Cl 110.984 g/mol
|
0.06 G_PER_L |
CHEBI:3312
calcium dichloride
|
Target organisms
No target organisms are recorded.
Provenance
Merged from 2 source records.
- KOMODO_914_PTYG-MEDIUM (CultureMech:006789)
- ptyg_medium (CultureMech:002082)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:03.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 914 |
| 2026-02-03T11:19:03.207618 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 914 |
| 2026-03-13T06:19:43.941738Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:006789 |
| 2026-03-17T06:30:05.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:01.791466+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "PTYG-MEDIUM" to "ptyg_medium" for consistent matching |
| 2026-06-05T07:40:27.753052+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 3 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:01.844105+00:00 | recipe-merger | Merged 2 duplicate recipes into canonical record | Sources: KOMODO_914_PTYG-MEDIUM, ptyg_medium |
| 2026-08-06T03:05:01.844155+00:00 | merge_recipes.py | MERGED_RECIPES | merged 2 source recipe(s) on fingerprint 90783eb10530603767ab25bcdb1a5647090e99ba354bc5b76d8bc2865d54987f |