Overview
- External ontology
- mediadive.medium:J931 (source link unavailable) — MRS MEDIUM WITH 2.5% NaCl (pH 9.0)
- Applications
-
- Microbial cultivation
- Synonyms
-
- {'name': 'mrs_medium_with_10_nacl', 'source': 'MediaDive', 'source_id': 'mediadive.medium:J257', 'original_category': 'bacterial'}
- {'name': 'mrs_medium_with_2_5_nacl', 'source': 'MediaDive', 'source_id': 'mediadive.medium:J596', 'original_category': 'bacterial'}
- pH
- 9.0
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=931
Composition
flowchart LR
CultureMech_003279["mrs_medium_with_2_5_nacl_ph_9_0"]
ing0_Lactobacilli_MRS_broth["Lactobacilli MRS broth"]
CultureMech_003279 --> ing0_Lactobacilli_MRS_broth
ing1_NaCl["NaCl"]
CultureMech_003279 --> ing1_NaCl
CHEBI_26710["CHEBI:26710"]
ing1_NaCl -.-> CHEBI_26710
ing2_Agar["Agar"]
CultureMech_003279 --> ing2_Agar
CHEBI_2509["CHEBI:2509"]
ing2_Agar -.-> CHEBI_2509
Ingredients (3)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Lactobacilli MRS broth | 55 G_PER_L | ||
| 2 |
NaCl
Cl.Na 58.443 g/mol
|
100 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 3 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- Adjust pH to 9.0.
Target organisms
No target organisms are recorded.
Provenance
Merged from 3 source records.
- mrs_medium_with_10_nacl (CultureMech:002615)
- mrs_medium_with_2_5_nacl (CultureMech:002944)
- mrs_medium_with_2_5_nacl_ph_9_0 (CultureMech:003279)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:18.041473Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J931 |
| 2026-03-13T06:19:19.145432Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:003279 |
| 2026-03-17T06:30:46.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:33.062951+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MRS MEDIUM WITH 2.5% NaCl (pH 9.0)" to "mrs_medium_with_2_5_nacl_ph_9_0" for consistent matching |
| 2026-06-05T07:41:38.517012+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. |
| 2026-08-06T03:05:50.504452+00:00 | recipe-merger | Merged 3 duplicate recipes into canonical record | Sources: mrs_medium_with_10_nacl, mrs_medium_with_2_5_nacl, mrs_medium_with_2_5_nacl_ph_9_0 |
| 2026-08-06T03:05:50.504493+00:00 | merge_recipes.py | MERGED_RECIPES | merged 3 source recipe(s) on fingerprint 13784bdcac51e18e3ee128152f6a2c03b9e14bae59f1f4ddda5748c04d1b9d9b |