Overview
- External ontology
- mediadive.medium:753 (source link unavailable) — MY MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 6.0
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium753.pdf
Composition
flowchart LR
CultureMech_001886["my_medium"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_001886 --> ing0_Yeast_extract
ing1_Maltose["Maltose"]
CultureMech_001886 --> ing1_Maltose
CHEBI_17306["CHEBI:17306"]
ing1_Maltose -.-> CHEBI_17306
ing2_KH2PO4["KH2PO4"]
CultureMech_001886 --> ing2_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing2_KH2PO4 -.-> CHEBI_63036
ing3_NaCl["NaCl"]
CultureMech_001886 --> ing3_NaCl
CHEBI_26710["CHEBI:26710"]
ing3_NaCl -.-> CHEBI_26710
Ingredients (4)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 10 G_PER_L | ||
| 2 |
Maltose
C12H22O11 342.297 g/mol
|
20 G_PER_L |
CHEBI:17306
maltose
|
|
| 3 |
KH2PO4
H2O4P.K 136.084 g/mol
|
2 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 4 |
NaCl
Cl.Na 58.443 g/mol
|
5 G_PER_L |
CHEBI:26710
sodium chloride
|
Preparation
- Adjust pH for final pH 6.0. Autoclave at 121°C for 15 minutes.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:12.142165Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 753 |
| 2026-03-13T06:19:08.146981Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001886 |
| 2026-03-17T06:30:49.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:20.553818+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "MY MEDIUM" to "my_medium" for consistent matching |
| 2026-06-05T07:41:39.008514+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. |
| 2026-06-10T07:47:09.333290+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-10-07T12:21:30.028294+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. |