Overview
- External ontology
- mediadive.medium:1854 (source link unavailable) — P-medium
- Applications
-
- Microbial cultivation
- pH
- 7.5
- Notes
- Source: DSMZ
Composition
flowchart LR
CultureMech_001272["p_medium"]
ing0_Soy_peptone["Soy peptone"]
CultureMech_001272 --> ing0_Soy_peptone
ing1_Maltose["Maltose"]
CultureMech_001272 --> ing1_Maltose
CHEBI_17306["CHEBI:17306"]
ing1_Maltose -.-> CHEBI_17306
ing2_Calcium_Chloride["Calcium Chloride"]
CultureMech_001272 --> ing2_Calcium_Chloride
CHEBI_3312["CHEBI:3312"]
ing2_Calcium_Chloride -.-> CHEBI_3312
ing3_Magnesium_sulfate_heptahydrate["Magnesium sulfate heptahydrate"]
CultureMech_001272 --> ing3_Magnesium_sulfate_heptahydrate
CHEBI_31795["CHEBI:31795"]
ing3_Magnesium_sulfate_heptahydrate -.-> CHEBI_31795
ing4_HEPES["HEPES"]
CultureMech_001272 --> ing4_HEPES
CHEBI_46756["CHEBI:46756"]
ing4_HEPES -.-> CHEBI_46756
ing5_FeNa_EDTA["FeNa-EDTA"]
CultureMech_001272 --> ing5_FeNa_EDTA
Ingredients (6)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Soy peptone | 10 G_PER_L | ||
| 2 |
Maltose
C12H22O11 342.297 g/mol
|
10 G_PER_L |
CHEBI:17306
maltose
|
|
| 3 |
Calcium Chloride
Ca.2Cl 110.984 g/mol
|
1 G_PER_L |
CHEBI:3312
calcium dichloride
|
|
| 4 |
Magnesium sulfate heptahydrate
7H2O.Mg.O4S 246.473 g/mol
|
1 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 5 | HEPES | 11.9 G_PER_L |
CHEBI:46756
HEPES
|
|
| 6 | FeNa-EDTA | 8 MG_PER_L |
Preparation
- Adjust pH to 7.2.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:15.550483Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1854 |
| 2026-03-13T06:19:02.726118Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001272 |
| 2026-03-17T06:30:28.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:14.576294+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "P-medium" to "p_medium" for consistent matching |
| 2026-06-05T07:41:40.760190+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 4 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |