Overview
- External ontology
- mediadive.medium:877 (source link unavailable) — LUEDEMANN MEDIUM (LUEDEMANN; 1968)
- Applications
-
- Microbial cultivation
- pH
- 8.6
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium877.pdf
Composition
flowchart LR
CultureMech_002035["luedemann_medium_luedemann_1968"]
ing0_Yeast_extract["Yeast extract"]
CultureMech_002035 --> ing0_Yeast_extract
ing1_Malt_extract_broth["Malt extract broth"]
CultureMech_002035 --> ing1_Malt_extract_broth
ing2_Starch["Starch"]
CultureMech_002035 --> ing2_Starch
CHEBI_28017["CHEBI:28017"]
ing2_Starch -.-> CHEBI_28017
ing3_Glucose["Glucose"]
CultureMech_002035 --> ing3_Glucose
CHEBI_17234["CHEBI:17234"]
ing3_Glucose -.-> CHEBI_17234
ing4_CaCO3["CaCO3"]
CultureMech_002035 --> ing4_CaCO3
CHEBI_3311["CHEBI:3311"]
ing4_CaCO3 -.-> CHEBI_3311
ing5_NaCl["NaCl"]
CultureMech_002035 --> ing5_NaCl
CHEBI_26710["CHEBI:26710"]
ing5_NaCl -.-> CHEBI_26710
ing6_Agar["Agar"]
CultureMech_002035 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
Ingredients (7)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | Yeast extract | 5 G_PER_L | ||
| 2 | Malt extract broth | 15 G_PER_L | ||
| 3 | Starch | 10 G_PER_L |
CHEBI:28017
starch
|
|
| 4 |
Glucose
C6H12O6 180.156 g/mol
|
10 G_PER_L |
CHEBI:17234
glucose
|
|
| 5 |
CaCO3
CO3.Ca 100.086 g/mol
|
2 G_PER_L |
CHEBI:3311
calcium carbonate
|
|
| 6 |
NaCl
Cl.Na 58.443 g/mol
|
5 G_PER_L |
CHEBI:26710
sodium chloride
|
|
| 7 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
Preparation
- pH 8.6. Sterilize at 121°C for 15 min at 1 atm.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:12.593134Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 877 |
| 2026-03-13T06:19:09.638510Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:002035 |
| 2026-03-17T06:30:39.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:22.220881+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "LUEDEMANN MEDIUM (LUEDEMANN; 1968)" to "luedemann_medium_luedemann_1968" for consistent matching |
| 2026-06-05T07:41:11.466724+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 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. |