Overview
- External ontology
- komodo.medium:844 (source link unavailable) — PPYE medium
- Applications
-
- Microbial cultivation
- Notes
- Source: KOMODO ModelSEED | ID: 844 | DSMZ Medium: 844 (mediadive.medium:844) | Aerobic: No
Composition
flowchart LR
CultureMech_006649["ppye_medium"]
ing0_Proteose_peptone_no__3["Proteose peptone no. 3"]
CultureMech_006649 --> ing0_Proteose_peptone_no__3
ing1_Yeast_extract["Yeast extract"]
CultureMech_006649 --> ing1_Yeast_extract
ing2_MgCl2_x_6_H2O["MgCl2 x 6 H2O"]
CultureMech_006649 --> ing2_MgCl2_x_6_H2O
CHEBI_86345["CHEBI:86345"]
ing2_MgCl2_x_6_H2O -.-> CHEBI_86345
ing3_CaCl2_x_2_H2O["CaCl2 x 2 H2O"]
CultureMech_006649 --> ing3_CaCl2_x_2_H2O
CHEBI_86158["CHEBI:86158"]
ing3_CaCl2_x_2_H2O -.-> CHEBI_86158
ing4_Agar["Agar"]
CultureMech_006649 --> ing4_Agar
CHEBI_2509["CHEBI:2509"]
ing4_Agar -.-> CHEBI_2509
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Proteose peptone no. 3 | 1 G_PER_L | ||
| 2 | Yeast extract | 0.3 G_PER_L | ||
| 3 |
MgCl2 x 6 H2O
2Cl.6H2O.Mg 203.301 g/mol
|
0.6 G_PER_L |
CHEBI:86345
magnesium dichloride hexahydrate
|
|
| 4 |
CaCl2 x 2 H2O
Ca.2Cl.2H2O 147.014 g/mol
|
0.3 G_PER_L |
CHEBI:86158
calcium chloride dihydrate
|
|
| 5 | Agar | 12 G_PER_L |
CHEBI:2509
agar
|
Optional ingredient |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:03.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 844 |
| 2026-02-03T11:19:08.219296 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 844 |
| 2026-03-13T06:19:42.681649Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:006649 |
| 2026-03-17T06:30:21.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:00.346079+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "PPYE medium" to "ppye_medium" for consistent matching |
| 2026-06-05T07:41:42.468988+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. |