Overview
- External ontology
- mediadive.medium:J302 (source link unavailable) — R AGAR WITH 0.5% TWEEN 80
- Applications
-
- Microbial cultivation
- Notes
- JCM Medium 302 defines R Agar with 0.5% Tween 80 as 1 L of JCM Medium 26 R Agar plus 5 g/L Tween 80.
Composition
flowchart LR
CultureMech_002660["r_agar_with_0_5_tween_80"]
ing0_Tween_80["Tween 80"]
CultureMech_002660 --> ing0_Tween_80
CHEBI_53426["CHEBI:53426"]
ing0_Tween_80 -.-> CHEBI_53426
Ingredients (1)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Tween 80
(C2H4O)w.(C2H4O)x.(C2H4O)y.(C2H4O)z.C24H44O6 604.822 g/mol
|
5 G_PER_L |
CHEBI:53426
polysorbate 80
|
Adds 5 g/L Tween 80 to JCM Medium 26 R Agar. |
Preparation
- Adds 5 g/L Tween 80 to JCM Medium 26 R Agar.
- Autoclave at 121 C for 15 min.
Solutions
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:16.229879Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J302 |
| 2026-03-13T06:19:14.843280Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002660 |
| 2026-03-17T06:29:47.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:28.155218+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "R AGAR WITH 0.5% TWEEN 80" to "r_agar_with_0_5_tween_80" for consistent matching |
| 2026-06-05T07:41:43.758864+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_r_agar_salinity_score20.py | RESOLVED_R_AGAR_SALINITY_SCORE20 | Adds 5 g/L Tween 80 to JCM Medium 26 R Agar. |