Overview
- External ontology
- mediadive.medium:J912 (source link unavailable) — R2A AGAR WITH 1% NaCl
- Applications
-
- Microbial cultivation
- Notes
- JCM Medium 912 lists 18.2 g/L R2A agar (BD-Difco), 10 g/L NaCl, and 1.0 L distilled water.
Composition
flowchart LR
CultureMech_003261["r2a_agar_with_1_nacl"]
ing0_NaCl["NaCl"]
CultureMech_003261 --> ing0_NaCl
CHEBI_26710["CHEBI:26710"]
ing0_NaCl -.-> CHEBI_26710
Ingredients (1)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NaCl
Cl.Na 58.443 g/mol
|
10 G_PER_L |
CHEBI:26710
sodium chloride
|
Adds 10 g/L NaCl to R2A Agar. |
Preparation
- Adds 10 g/L NaCl to R2A Agar.
- Autoclave at 121 C for 15 min.
Solutions
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:17.987199Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J912 |
| 2026-03-13T06:19:19.016081Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:003261 |
| 2026-03-17T06:30:56.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:32.918995+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "R2A AGAR WITH 1% NaCl" to "r2a_agar_with_1_nacl" for consistent matching |
| 2026-06-05T07:41:43.574442+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 2 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-09-08T00:00:00-07:00 | repair_jcm_r2a_score20.py | RESOLVED_JCM_R2A_SCORE20 | Adds 10 g/L NaCl to R2A Agar. |