Overview
- External ontology
- komodo.medium:225 (source link unavailable) — SOUR DOUGH medium
- Applications
-
- Microbial cultivation
- pH
- 5.6
- Notes
- pH buffer: HCl | Source: KOMODO ModelSEED | ID: 225 | DSMZ Medium: 225 (mediadive.medium:225) | Aerobic: No
Composition
flowchart LR
CultureMech_004579["sour_dough_medium"]
ing0_Maltose["Maltose"]
CultureMech_004579 --> ing0_Maltose
CHEBI_17306["CHEBI:17306"]
ing0_Maltose -.-> CHEBI_17306
ing1_Yeast_extract["Yeast extract"]
CultureMech_004579 --> ing1_Yeast_extract
ing2_Tween_80["Tween 80"]
CultureMech_004579 --> ing2_Tween_80
CHEBI_53426["CHEBI:53426"]
ing2_Tween_80 -.-> CHEBI_53426
ing3_Casein_peptone["Casein peptone"]
CultureMech_004579 --> ing3_Casein_peptone
ing4_HCl["HCl"]
CultureMech_004579 --> ing4_HCl
CHEBI_17883["CHEBI:17883"]
ing4_HCl -.-> CHEBI_17883
Ingredients (5)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Maltose
C12H22O11 342.297 g/mol
|
20 G_PER_L |
CHEBI:17306
maltose
|
|
| 2 | Yeast extract | 18.0 G_PER_L | [Merged 2 duplicates: 3.0, 15.0] | |
| 3 |
Tween 80
(C2H4O)w.(C2H4O)x.(C2H4O)y.(C2H4O)z.C24H44O6 604.822 g/mol
|
0.3 G_PER_L |
CHEBI:53426
polysorbate 80
|
|
| 4 | Casein peptone | 6 G_PER_L | ||
| 5 |
HCl
HCl 36.461 g/mol
|
variable VARIABLE |
CHEBI:17883
hydrogen chloride
|
pH adjustment (extracted from notes) |
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T01:15:02.fZ | komodo-web-import | Imported from KOMODO web table | Source: KOMODO, ID: 225 |
| 2026-02-03T11:19:10.920656 | dsmz-resolver-v1.0 | Enriched with DSMZ composition | Copied ingredients from DSMZ Medium 225 |
| 2026-03-13T03:09:21.296385Z | data-quality-cleanup-v1.0 | Data quality fixes | Merged 1 duplicate ingredient(s); Added pH buffer: HCl |
| 2026-03-13T06:19:27.494449Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:004579 |
| 2026-03-14T00:00:00+00:00 | schema-defaulter-v1.0 | Applied schema defaults and normalizations | Added default concentration for ingredient: HCl |
| 2026-03-17T06:30:29.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:42.724223+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "SOUR DOUGH medium" to "sour_dough_medium" for consistent matching |
| 2026-05-16T09:03:01.830703+00:00 | migrate_legacy_fields.py | MIGRATED_LEGACY_FIELDS | curation_history.date->timestamp=1 |
| 2026-06-05T07:40:21.794407+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. |