Overview
- External ontology
- mediadive.medium:188 (source link unavailable) — CHAETOMIUM MEDIUM
- Applications
-
- Microbial cultivation
- pH
- 7.2
- Notes
- Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium188.pdf
Composition
flowchart LR
CultureMech_001280["chaetomium_medium"]
ing0_NaNO3["NaNO3"]
CultureMech_001280 --> ing0_NaNO3
CHEBI_63005["CHEBI:63005"]
ing0_NaNO3 -.-> CHEBI_63005
ing1_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
CultureMech_001280 --> ing1_MgSO4_x_7_H2O
CHEBI_31795["CHEBI:31795"]
ing1_MgSO4_x_7_H2O -.-> CHEBI_31795
ing2_KCl["KCl"]
CultureMech_001280 --> ing2_KCl
CHEBI_32588["CHEBI:32588"]
ing2_KCl -.-> CHEBI_32588
ing3_Fe2_SO4_3_x_H2O["Fe2(SO4)3 x H2O"]
CultureMech_001280 --> ing3_Fe2_SO4_3_x_H2O
ing4_KH2PO4["KH2PO4"]
CultureMech_001280 --> ing4_KH2PO4
CHEBI_63036["CHEBI:63036"]
ing4_KH2PO4 -.-> CHEBI_63036
ing5_K2HPO4["K2HPO4"]
CultureMech_001280 --> ing5_K2HPO4
CHEBI_131527["CHEBI:131527"]
ing5_K2HPO4 -.-> CHEBI_131527
ing6_Agar["Agar"]
CultureMech_001280 --> ing6_Agar
CHEBI_2509["CHEBI:2509"]
ing6_Agar -.-> CHEBI_2509
ing7_Yeast_extract["Yeast extract"]
CultureMech_001280 --> ing7_Yeast_extract
ing8_Cellulose_MN_300["Cellulose MN 300"]
CultureMech_001280 --> ing8_Cellulose_MN_300
Ingredients (9)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
NaNO3
NO3.Na 84.994 g/mol
|
2 G_PER_L |
CHEBI:63005
sodium nitrate
|
|
| 2 |
MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
|
0.5 G_PER_L |
CHEBI:31795
magnesium sulfate heptahydrate
|
|
| 3 |
KCl
Cl.K 74.551 g/mol
|
0.5 G_PER_L |
CHEBI:32588
potassium chloride
|
|
| 4 | Fe2(SO4)3 x H2O | 0.01 G_PER_L | ||
| 5 |
KH2PO4
H2O4P.K 136.084 g/mol
|
0.14 G_PER_L |
CHEBI:63036
potassium dihydrogen phosphate
|
|
| 6 |
K2HPO4
HO4P.2K 174.174 g/mol
|
1.2 G_PER_L |
CHEBI:131527
dipotassium hydrogen phosphate
|
|
| 7 | Agar | 15 G_PER_L |
CHEBI:2509
agar
|
|
| 8 | Yeast extract | 0.02 G_PER_L | ||
| 9 | Cellulose MN 300 | 15 G_PER_L |
Preparation
- Adjust pH to 7.2. Place a strip of sterile filter paper on cooled agar and inoculate on filter strip.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:10.419975Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 188 |
| 2026-03-13T06:19:02.786120Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001280 |
| 2026-03-17T06:30:26.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:14.642300+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "CHAETOMIUM MEDIUM" to "chaetomium_medium" for consistent matching |
| 2026-06-05T07:40:53.040349+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. |
| 2026-06-10T07:46:54.446318+00:00 | primary-term-label-canonicalization-v1.0 | Canonicalized primary term label to OBO canonical (OAK) | 2 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi. |
| 2026-10-07T10:55:41.454416+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. |