Overview
- External ontology
- mediadive.medium:J52 (source link unavailable) — OATMEAL-NITRATE AGAR
- Applications
-
- Microbial cultivation
- pH
- 7.0
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=52
Composition
flowchart LR
CultureMech_002879["oatmeal_nitrate_agar"]
ing0_Oatmeal["Oatmeal"]
CultureMech_002879 --> ing0_Oatmeal
ing1_KNO3["KNO3"]
CultureMech_002879 --> ing1_KNO3
CHEBI_63043["CHEBI:63043"]
ing1_KNO3 -.-> CHEBI_63043
ing2_K2HPO4["K2HPO4"]
CultureMech_002879 --> ing2_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing2_K2HPO4 -.-> CHEBI_131527
ing3_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_002879 --> ing3_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing3_MgSO4_x_7_H2O -.-> CHEBI_31795
ing4_Agar["Agar"]
CultureMech_002879 --> ing4_Agar
CHEBI_2509["CHEBI:2509"]
ing4_Agar -.-> CHEBI_2509
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Oatmeal | 3 G_PER_L | ( powdered) | |
| 2 |
KNO3
K.NO3 101.102 g/mol
|
0.2 G_PER_L |
CHEBI:63043
potassium nitrate
|
|
| 3 |
K2HPO4
HO4P.2K 174.174 g/mol
|
0.5 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 4 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.2 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 5 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Adjust pH to 7.0.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:15.648929Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J52 |
| 2026-03-13T06:19:16.285375Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002879 |
| 2026-03-17T06:29:40.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:29.811597+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "OATMEAL-NITRATE AGAR" to "oatmeal_nitrate_agar" for consistent matching |
| 2026-06-05T07:41:40.331179+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. |
| 2026-06-10T07:37:35.712085+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. |
| 2026-06-10T07:47:09.709773+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. |
| 2026-10-07T14:33:27.670564+00:00 | codex | CURATED_MEDIUM_CONCENTRATION_SOURCE_EVIDENCE | Exact medium/source membership, ingredient inventory/forms, physical-state conditions, literal snippets, and arithmetic checked. Stock boundaries, source-only rows, preparation context, and variants remain explicit follow-up tasks; secondary chemical mappings unchanged. |