Overview
- External ontology
- mediadive.medium:J291 (source link unavailable) — MODIFIED MRS MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 6.5
- Notes
- Source: JCM | Link: https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=291
Composition
flowchart LR
CultureMech_002649["modified_mrs_medium"]
ing0_Lactobacilli_MRS_broth["Lactobacilli MRS broth"]
CultureMech_002649 --> ing0_Lactobacilli_MRS_broth
ing1_L_Cysteine_HCl_x_H2O["L-Cysteine HCl x H2O"]
CultureMech_002649 --> ing1_L_Cysteine_HCl_x_H2O
CHEBI_91248["CHEBI:91248"]
ing1_L_Cysteine_HCl_x_H2O -.-> CHEBI_91248
Ingredients (2)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Lactobacilli MRS broth | 55 G_PER_L | ||
| 2 |
L-Cysteine HCl x H2O
C3H7NO2S.H2O.HCl 175.637 g/mol
|
0.5 G_PER_L |
CHEBI:91248
L-cysteine hydrochloride hydrate
|
Preparation
- Adjust pH to 6.5.
Target organisms
No target organisms are recorded.
Provenance
Merged from 1 source record.
- modified_mrs_medium (CultureMech:002649)
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:16.198997Z | mediadive-import | Imported from MediaDive | Source: JCM, ID: J291 |
| 2026-03-13T06:19:14.768882Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002649 |
| 2026-03-17T06:30:26.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:28.071164+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MODIFIED MRS MEDIUM" to "modified_mrs_medium" for consistent matching |
| 2026-06-05T07:41:37.448879+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-08-06T03:05:49.203038+00:00 | merge_recipes.py | MERGED_RECIPES | merged 1 source recipe(s) on fingerprint b58ca2fa96e7c59e062aeabd78ad599e05338e2e4027c232e0d89b142b292b37 |