Ontology mapping
- Primary identifier
-
CHEBI:32030 - Ontology label
- potassium bromide
- kg-microbe node
CHEBI:32030
Nutritional roles
- Role
- MINERAL_SOURCE
- Confidence
- 1.0
- Evidence
- Reference text
- CultureMech database (295 occurrences as 'Mineral source')
- Reference type
- DATABASE_ENTRY
- Url
- https://github.com/CultureBotAI/CultureMech
- Excerpt
- Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component
- Curator note
- Widespread use in media formulations (295 occurrences). High confidence based on 'Defined component' property.
Synonyms (7)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Mineral source; Properties: Defined component, Inorganic compound, Simple component | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Defined component, Simple component, Inorganic compound | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Inorganic compound, Simple component, Defined component | RAW_TEXT | CultureMech | |
| K HPO | EXACT_SYNONYM | kg_microbe | |
| Kaliumbromid | EXACT_SYNONYM | kg_microbe | |
| Potassium Bromide | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 7758-02-3
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:31.652757+00:00
- Molecular formula
- Br.K
- Inchi
- InChI=1S/BrH.K/h1H;/q;+1/p-1
- Smiles
- [Br-].[K+]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 358
- Distinct media
- 358
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | MAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T19:52:31.652818+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:7758-02-3 from PubChem API via name lookup (KBr) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 3 synonyms from kg-microbe P4.4 enrichment: K HPO, Kaliumbromid, Potassium Bromide |
| 2026-05-01T07:35:34.182589+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.181018+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=Br.K; inchi=InChI=1S/BrH.K/h1H;/q;+1/p-1; smiles=[Br-].[K+] | |
| 2026-05-02T03:12:15.274977+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.111508+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: MINERAL (confidence: 1.00) | |
| 2026-06-09T05:23:46.780866+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'KBr' -> 'potassium bromide': synced to canonical CHEBI label (preferred_term 'KBr' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): MINERAL -> nutritional_roles.TRACE_ELEMENT | |
| 2026-07-20T20:20:38.959489+00:00 | migrate_media_roles_to_facets | CORRECTED | Reclassified from TRACE_ELEMENT to MINERAL_SOURCE: the #128 migration treated Br/F/I/Li as micronutrients, but they are not established microbial trace elements (NaF and LiCl act as inhibitors / selective agents). MINERAL_SOURCE preserves the original MINERAL claim without asserting micronutrient status; a selective-agent role needs curator evidence. | |
| 2026-08-27T03:16:39.519066+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 50/295 -> 358/358 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257] |