Ontology mapping
- Primary identifier
-
CHEBI:53426 - Ontology label
- polysorbate 80
- kg-microbe node
CHEBI:53426
Physicochemical roles
- Role
- SURFACTANT
- Confidence
- 1.0
- Evidence
- Reference text
- CultureMech database (229 occurrences as 'Surfactant')
- Reference type
- DATABASE_ENTRY
- Url
- https://github.com/CultureBotAI/CultureMech
- Excerpt
- Role: Surfactant; Properties: Defined component, Organic compound, Simple component
- Curator note
- Widespread use in media formulations (229 occurrences). High confidence based on 'Defined component' property.
Synonyms (13)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Surfactant; Properties: Defined component, Organic compound, Simple component | RAW_TEXT | CultureMech | |
| Role: Surfactant; Properties: Defined component, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| Role: Surfactant; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Role: Surfactant; Properties: Organic compound, Simple component, Defined component | RAW_TEXT | CultureMech | |
| Role: Surfactant; Properties: Simple component, Defined component, Organic compound | RAW_TEXT | CultureMech | |
| Glycol (polysorbate 80) | EXACT_SYNONYM | kg_microbe | |
| Polyethylene oxide sorbitan mono-oleate | EXACT_SYNONYM | kg_microbe | |
| Polyoxyethylene (20) sorbitan monooleate | EXACT_SYNONYM | kg_microbe | |
| Polyoxyethylene sorbitan monooleate | EXACT_SYNONYM | kg_microbe | |
| Polyoxyethylene sorbitan oleate | EXACT_SYNONYM | kg_microbe | |
| Polysorbate 80 | EXACT_SYNONYM | kg_microbe | |
| Tween 80 (BD) | CATALOG_VARIANT | culturemech:output/ingredient_occurrences.tsv | |
| Tween 80 (pH 8.0) | RAW_TEXT | culturemech:output/ingredient_occurrences.tsv |
Chemical properties
- Cas rn
- 9005-65-6
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-05T21:48:45.934086+00:00
- Molecular formula
- (C2H4O)w.(C2H4O)x.(C2H4O)y.(C2H4O)z.C24H44O6
- Inchi
- InChI=1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-26-28(38-21-18-33)32-31(41-23-20-35)29(27-42-32)39-22-19-34/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9-/t28?,29?,31-,32-/m1/s1
- Smiles
- [H][C@]1(C(COCCOC(=O)CCCCCCC/C=CCCCCCCCC)OCCO)OCC(OCCO)[C@H]1OCCO
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 299
- Distinct media
- 299
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 |
| 2026-04-05T21:48:45.934088+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:9005-65-6 from CultureBotHT compounds_to_cas.csv (matched: Tween 80) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: Glycol (polysorbate 80), Polyethylene oxide sorbitan mono-oleate, Polyoxyethylene (20) sorbitan monooleate, Polyoxyethylene sorbitan monooleate, Polyoxyethylene sorbitan oleate, ... (1 more) |
| 2026-05-01T07:35:36.794231+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.877458+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=(C2H4O)w.(C2H4O)x.(C2H4O)y.(C2H4O)z.C24H44O6; inchi=InChI=1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-; smiles=[H][C@]1(C(COCCOC(=O)CCCCCCC/C=CCCCCCCCC)OCCO)OCC( | |
| 2026-05-02T03:12:19.096001+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.113292+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: SURFACTANT (confidence: 1.00) | |
| 2026-06-09T05:23:46.847776+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Tween 80' -> 'polysorbate 80': synced to canonical CHEBI label (preferred_term 'Tween 80' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): SURFACTANT -> physicochemical_roles.SURFACTANT | |
| 2026-08-27T03:16:39.520044+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 50/229 -> 299/299 (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] | |
| 2026-08-30T04:48:06.233536+00:00 | claude_culturemech_alias_backfill | ADDED_SYNONYMS | Added 2 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'Tween 80 (BD)' (x2 CultureMech mentions); 'Tween 80 (pH 8.0)' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv. |