Ontology mapping
- Primary identifier
-
CHEBI:39010 - kg-microbe node
CHEBI:39010
Physicochemical roles
- Role
- BUFFER
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Buffer
Synonyms (5)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Buffer; Properties: Defined component, Organic compound, Simple component | RAW_TEXT | CultureMech | |
| Role: Buffer; Properties: Defined component, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| Role: Buffer; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Role: Buffer; Properties: Organic compound, Simple component, Defined component | RAW_TEXT | CultureMech | |
| Role: Buffer; Properties: Simple component, Organic compound, Defined component | RAW_TEXT | CultureMech |
Chemical properties
- Cas rn
- 4432-31-9
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:55.073127+00:00
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 111
- Distinct media
- 111
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 |
| 2026-04-05T19:52:55.073152+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:4432-31-9 from PubChem API via name lookup (MES) |
| 2026-05-01T07:35:34.669184+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-02T03:12:16.298866+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-29T23:35:36.111817+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: BUFFER (confidence: 1.00) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): BUFFER -> physicochemical_roles.BUFFER | |
| 2026-08-27T03:16:39.519275+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 50/72 -> 111/111 (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] |