Agarose — MIM

Ontology mapping

Primary identifier: CHEBI:2511
Ontology label: agarose
kg-microbe node: CHEBI:2511

Nutritional roles

Role
CARBON_SOURCE
Confidence
0.7
Evidence
- Reference type
  COMPUTATIONAL_PREDICTION
  Reference text
  Inferred from CHEBI ancestry: subclass/has_role of CHEBI:16646 (carbohydrate)
  Curator note
  Provisional role inferred from CHEBI is_a/has_role closure; review recommended.

Synonyms (5)

Synonym	Type	Source
(for solid medium, alternative)	RAW_TEXT	CultureMech
Role: Solidifying component	RAW_TEXT	CultureMech
(1->4)-3,6-anhydro-alpha-L-galactopyranosyl-(1->3)-beta-D-galactopyranan	EXACT_SYNONYM	kg_microbe
Sepharose	EXACT_SYNONYM	kg_microbe
[4)-3,6-An-alpha-L-Galp-(1->3)-beta-D-Galp-(1->]n	EXACT_SYNONYM	kg_microbe

Chemical properties

Cas rn: 9012-36-6
Data source: NCI CACTUS Chemical Identifier Resolver
Retrieval date: 2026-04-05T21:52:16.836465+00:00
Molecular formula: (C12H18O9)n.C12H20O10
Inchi: InChI=1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-5)41-17-8-4-36-20(17)15(33)24(40-8)43-18-10(28)6(2-26)39-23(14(18)32)42-16-7-3-35-19(16)13(31)21(34)37-7/h5-34H,1-4H2/t5-,6-,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17-,18+,19+,20+,21-,22+,23+,24+/m1/s1
Smiles: [H][C@]12OC[C@]([H])(O[C@@H](O[C@H]3[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]4[C@@]5([H])OC[C@]4([H])O[C@@H](O)[C@H]5O)[C@@H]3O)[C@H]1O)[C@H]2O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences: 29
Distinct media: 29

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
2026-04-05T21:52:16.836477+00:00	fetch_cas_rn_from_cactus	ADDED_CAS_RN	MAPPED	Added CAS-RN:9012-36-6 from NCI CACTUS via name lookup (Agarose)
2026-04-05T21:52:17.424141+00:00	fetch_cas_rn_from_cactus	ADDED_CAS_RN	MAPPED	Added CAS-RN:9012-36-6 from NCI CACTUS via name lookup (agarose)
2026-04-18T00:00:00+00:00	cbclaw_kg_microbe_sweep LLM	ADDED_SYNONYMS	MAPPED	Added 3 synonyms from kg-microbe P4.4 enrichment: (1->4)-3,6-anhydro-alpha-L-galactopyranosyl-(1->3)-beta-D-galactopyranan, Sepharose, [4)-3,6-An-alpha-L-Galp-(1->3)-beta-D-Galp-(1->]n
2026-04-19T07:39:23.955331+00:00	audit_mim_merge	MERGED_FROM_DUPLICATES	MAPPED	Absorbed 1 duplicate MIM record(s) into this one: Agarose_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break.
2026-05-01T07:35:32.084521+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:27.905015+00:00	auto_classify_ingredient_type	AUTO_BACKFILL_CHEBI_CHEMISTRY		molecular_formula=(C12H18O9)n.C12H20O10; inchi=InChI=1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-; smiles=[H][C@]12OC[C@]([H])(O[C@@H](O[C@H]3[C@@H](O)[C@@H
2026-05-02T03:12:12.339917+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-30T00:34:39.241732+00:00	infer_roles_from_chebi_ancestry	ANNOTATED		Added media role: CARBON_SOURCE (confidence: 0.70)
2026-06-09T05:23:46.719018+00:00	correct_stale_ontology_labels.py	CORRECTED		ontology_label 'Agarose' -> 'agarose': synced to canonical CHEBI label (preferred_term 'Agarose' unchanged).
2026-07-20T00:00:00+00:00	migrate_media_roles_to_facets	ANNOTATED		Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE
2026-08-27T03:16:39.518310+00:00	refresh_occurrence_statistics	CORRECTED		occurrence_statistics 22/22 -> 29/29 (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]