Ontology mapping
- Primary identifier
-
kgmicrobe.ingredient:phosphate_buffer_stock_solution - Ontology term
-
NCIT:C29321— Phosphate Buffer - Ontology label
- Phosphate Buffer
- Notes
- CultureMech placeholder_id: 2 Phosphate buffer stock solution is a preparation variant, not identical to the generic phosphate buffer class.
- kg-microbe node
kgmicrobe.ingredient:phosphate_buffer_stock_solution
Physicochemical roles
- Role
- BUFFER
- Confidence
- 0.8
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from curated media-role name pattern
- Curator note
- Provisional role from a curated name-pattern rule; review recommended.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Phosphate Buffer Stock Solution | RAW_TEXT | CultureMech |
Evidence (1)
CURATOR_JUDGMENT
via ingredient_mapping_review_2026-05-05
Phosphate buffer stock solution is a preparation variant, not identical to the generic phosphate buffer class.
Occurrence statistics
- Total occurrences
- 1
- Distinct media
- 1
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | UNMAPPED | Initial import from CultureMech pipeline |
| 2026-05-02T03:12:19.841257+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=STOCK_SOLUTION (name matches solution pattern 'Stock Solution') | |
| 2026-05-02T03:18:21.957810+00:00 | resolve_unmapped_v2 | AUTO_UPGRADE_TO_NCIT | primary UNMAPPED_0086 → NCIT:C29321 (strategy=stem-match) | |
| 2026-05-05T00:00:00+00:00 | ingredient_mapping_review_2026_05_05 | CORRECTED | MAPPED | Changed identifier from NCIT:C29321 to kgmicrobe.ingredient:phosphate_buffer_stock_solution and retained NCIT:C29321 only as CLOSE_MATCH. Phosphate buffer stock solution is a preparation variant, not identical to the generic phosphate buffer class. |
| 2026-06-03T02:06:01.747433+00:00 | infer_roles_from_name_lists | ANNOTATED | Added media role: BUFFER (confidence: 0.80) | |
| 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 |