Overview
- External ontology
- mediadive.medium:C79 (source link unavailable) — PP
- Applications
-
- Microbial cultivation
- Notes
- Source: CCAP | Link: https://www.ccap.ac.uk/wp-content/uploads/MR_PP.pdf
Composition
flowchart LR
CultureMech_000392["pp"]
ing0_Proteose_peptone["Proteose peptone"]
CultureMech_000392 --> ing0_Proteose_peptone
ing1_K2HPO4["K2HPO4"]
CultureMech_000392 --> ing1_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing1_K2HPO4 -.-> CHEBI_131527
ing2_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_000392 --> ing2_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing2_MgSO4_x_7_H2O -.-> CHEBI_31795
ing3_KNO3["KNO3"]
CultureMech_000392 --> ing3_KNO3
CHEBI_63043["CHEBI:63043"]
ing3_KNO3 -.-> CHEBI_63043
ing4_Agar["Agar"]
CultureMech_000392 --> ing4_Agar
CHEBI_2509["CHEBI:2509"]
ing4_Agar -.-> CHEBI_2509
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Proteose peptone | 1 G_PER_L | ||
| 2 |
K2HPO4
HO4P.2K 174.174 g/mol
|
20 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 3 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
20 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 4 |
KNO3
K.NO3 101.102 g/mol
|
20 G_PER_L |
CHEBI:63043
potassium nitrate
|
|
| 5 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
(for solid medium) |
Preparation
- The stock solutions are those for SES. Make up to 1 litre with distilled water. For agar add 15g per litre Bacterial Agar. Autoclave at 15 psi for 15 minutes.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:19.744638Z | mediadive-import | Imported from MediaDive | Source: CCAP, ID: C79 |
| 2026-03-13T06:18:54.917102Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:000392 |
| 2026-03-17T06:30:15.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:05.927530+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "PP" to "pp" for consistent matching |
| 2026-06-05T07:41:42.401667+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. |
| 2026-06-10T07:37:35.760704+00:00 | primary-term-regrounding-v1.0 | Re-grounded wrong primary term id (OAK-verified) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-06-10T07:47:10.363124+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |